http://publicationslist.org/data/herzig.roman/atom.xml Roman Herzighttp://publicationslist.org/herzig.roman$basepathfavicon.icoRecent additions to Roman Herzig's PublicationsList.org pagehttp://publicationslist.org/publications.png2017-01-23T15:57:26Z http://publicationslist.org/herzig.roman/refid87 2017-01-23T15:57:04Z

BACKGROUND: Carotid endarterectomy (CEA) is a beneficial procedure for selected patients with an internal carotid artery (ICA) stenosis. Surgical risk of CEA varies from between 2 and 15%. The aim of the study is to demonstrate the safety and effectiveness of sonolysis (continual transcranial Doppler monitoring, TCD) using a 2-MHz diagnostic probe with maximal diagnostic energy on the reduction of...<br/><br/>Tomáš Hrbáč, David Netuka, Vladimír Beneš, Vladimír Nosáľ, Petra Kešnerová, Aleš Tomek, Táňa Fadrná, Jiří Fiedler, Vladimír Přibáň, Miroslav Brozman, Kateřina Langová, Roman Herzig, David Školoudík (2017) <i>Trials</i> <i></i> <i></i> 18: 1 <br/>

http://publicationslist.org/herzig.roman/refid82 2016-12-21T10:02:47Z

Here, we examined whether intraoperative sonolysis can alter the risk of new ischemic lesions in the insonated brain artery territory during coronary artery bypass grafting (CABG) or valve surgery.Silent brain ischemic lesions could be detected in as many as two-thirds of patients after CABG or valve surgery.Patients indicated for CABG or valve surgery were allocated randomly to sonolysis (60 pati...<br/><br/>David Školoudík, Eva Hurtíková, Radim Brát, Roman Herzig; SONORESCUE Trial Group (2016) <i>Medicine (Baltimore)</i> <i></i> <i></i> 95: 20 e3615<br/>

http://publicationslist.org/herzig.roman/refid80 2016-12-21T10:03:20Z

AIM: New ischemic lesions in the brain can be detected in approximately 50% of patients undergoing carotid artery stenting (CAS). We wished to discover the laboratory-based predictors of new infarctions in the brain after CAS. METHODS: All consecutive patients with internal carotid artery stenosis of ≥70% with indication for CAS were enrolled in a prospective study for 16 months. All patients u...<br/><br/>Martin Kuliha, Martin Roubec, Andrea Goldírová, Eva Hurtíková, Tomáš Jonszta, Václav Procházka, Jaromír Gumulec, Roman Herzig, David Školoudík (2016) <i>J Atheroscler Thromb</i> <i></i> <i></i> 23: 7 839-847<br/>

http://publicationslist.org/herzig.roman/refid83 2016-08-03T14:27:50Z

This case report il lustrates delayed ophthalmologic complications after transcatheter closure of patent foramen ovale in a young patient. A 39-year-old woman underwent transcatheter closure of patent foramen ovale with subsequent delayed (after four years) development of the anterior ischemic optic neuropathy in the left eye, pos sibly due to paradoxical embolization. The patient’s conditio...<br/><br/>A. Stepanov, J. Studnicka, L. Hejsek, N. Jiraskova, R. Herzig, P. Rozsival, M. Valis (2016) <i>Cesk Slov Neurol N</i> 79/112: 4 458-462<br/>

http://publicationslist.org/herzig.roman/refid86 2016-12-21T10:00:16Z

Purpose: Transcranial B-mode sonography (TCS) of brain parenchyma is increasingly used as a diagnostic tool for movement disorders. Accordingly, experimental B-Mode Assist software was developed to enable digitized analysis of the echogenicity of predefined brain regions. The aim of the study was to assess the reproducibility of digitized TCS image analysis of the insula. Materials and Methods: A ...<br/><br/>D. Školoudík, P. Bártová, J. Mašková, P. Dušek, J. Blahuta, K. Langová, U. Walter, R. Herzig (2016) <i>Ultraschall in der Medizin</i> <i></i> <i></i> 37: 6 604-608<br/>

http://publicationslist.org/herzig.roman/refid84 2016-12-21T10:02:12Z

The frequency of patients diagnosed with cerebral venous sinus thrombosis (CVST) has increased due to the expanded use of noninvasive brain imaging methods. The aim of this study was to assess the correlations between the location and extent of venous sinus impairment, clinical presentation during the acute phase, recanalization, the presence of parenchymal lesions, and clinical outcome after 3 to...<br/><br/>Dagmar Krajíčková, Ludovít Klzo, Antonín Krajina, Oldřich Vyšata, Roman Herzig, Martin Vališ (2016) <i>Clin Appl Thromb Hemost</i> <i></i> <i></i> 22: 7 665-672<br/>

http://publicationslist.org/herzig.roman/refid85 2016-11-29T10:17:10Z

AIMS: Previous case series have detected silent brain infarctions in as many as one-third of patients after carotid endarterectomy (CEA) and in up to two-thirds of patients after carotid angioplasty and stenting (CAS). Sonolysis employs ultrasound to facilitate disruption of thrombi and has been shown to be safe and effective for improving long-term outcomes following acute stroke. Here, we examin...<br/><br/>David Školoudík, Martin Kuliha, Tomáš Hrbáč, Tomáš Jonszta, Roman Herzig, for the SONOBUSTER Trial Group (2016) <i>Eur Heart J</i> <i></i> <i></i> 37: 40 3096-3102<br/>

http://publicationslist.org/herzig.roman/refid75 2015-11-30T14:44:45Z

BACKGROUND: The troponin T (cTnT) is frequently elevated in acute ischemic stroke (AIS) patients. However, the relationship, if any, between the cTnT level and brain infarction remains to be established. The aim was to investigate the possible correlation between the location and volume of brain infarction and the cardiac cTnT serum level in AIS patients. METHODS: The study consisted of consecuti...<br/><br/>Michal Král, Daniel Šaňák, Tomáš Veverka, Martin Hutyra, David Vindiš, Andrea Bártková, Anna Kunčarová, Tomáš Dorňák, Eva Čecháková, Roman Herzig, Kateřina Langová, Petr Kaňovský, David Školoudík (2015) <i>Int J Cardiol</i> <i></i> <i></i> 181: 127-132<br/>

http://publicationslist.org/herzig.roman/refid72 2015-05-07T07:37:50Z

AIM: To evaluate the safety and efficacy of multimodal endovascular treatment (EVT) of acute basilar artery occlusion (BAO), including bridging therapy [intravenous thrombolysis (IVT) with subsequent EVT], to compare particular EVT techniques and identify predictors of clinical outcome. MATERIALS AND METHODS: This retrospective, multi-centre study comprised 72 acute ischaemic stroke patients (51 ...<br/><br/>T. Dorňák, R. Herzig, M. Kuliha, R. Havlíček, D. Školoudík, D. Šaňák, M. Köcher, V. Procházka, J. Lacman, F. Charvát, A. Krajina, D. Krajíčková, M. Král, T. Veverka, M. Roubec, L. Hajduková, J. Zapletalová (2015) <i>Clinl Radiol</i> <i></i> <i></i> 70: 5 e20-e27<br/>

http://publicationslist.org/herzig.roman/refid74 2015-11-30T14:45:45Z

BACKGROUND: Silent infarction in the brain can be detected in around 34 per cent of patients after carotid endarterectomy (CEA) and 54 per cent after carotid angioplasty and stenting (CAS). This study compared the risk of new infarctions in the brain in patients undergoing CEA or CAS. METHODS: Consecutive patients with internal carotid artery (ICA) stenosis exceeding 70 per cent were screened for...<br/><br/>M. Kuliha, M. Roubec, V. Procházka, T. Jonszta, T. Hrbáč, J. Havelka, A. Goldírová, K. Langová, R. Herzig, D. Školoudík (2015) <i>Br J Surg</i> <i></i> <i></i> 102: 3 194-201<br/>

http://publicationslist.org/herzig.roman/refid79 2016-07-26T16:13:55Z

BACKGROUND: Intravenous thrombolysis is considered to be the standard specific reperfusion therapy in acute ischemic stroke in both anterior and posterior cerebral circulation. AIMS: Our aim was to evaluate the 90-day outcome and rate of intracranial hemorrhage after recombinant tissue plasminogen activator administration in posterior circulation stroke and to compare the intracranial hemorrhage ...<br/><br/>Tomáš Dorňák, Michal Král, Martin Hazlinger, Roman Herzig, Tomáš Veverka, Stanislav Buřval, Daniel Šaňák, Jana Zapletalová, Kristýna Antalíková, Petr Kaňovský (2015) <i>Int J Stroke</i> <i></i> <i></i> 10: 8 1224-1228<br/>

http://publicationslist.org/herzig.roman/refid81 2016-07-26T16:13:36Z

AIMS: The transcondylar approach is a new and used for detection of chronic cerebro-spinal venous insufficiency (CCSVI) and intracranial venous reflux in patients with multiple sclerosis. The aim of this study was to assess the ability of native and contrast enhanced (CE-) transcranial color-coded duplex sonography (TCCS) to detect flow and reflux in deep cerebral veins and intracranial venous sin...<br/><br/>David Skoloudik, Martin Kuliha, Martin Roubec, Jaroslav Havelka, Katerina Langova, Roman Herzig (2015) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 159: 4 595-600<br/>

http://publicationslist.org/herzig.roman/refid78 2015-11-30T14:49:56Z

Panic disorder has been associated with altered serotonin metabolism in the brainstem raphe. The aim of study was to evaluate the BR echogenicity on transcranial sonography (TCS) in panic disorder. A total of 96 healthy volunteers were enrolled in the "derivation" cohort, and 26 healthy volunteers and 26 panic disorder patients were enrolled in the "validation" cohort. TCS echogenicity of brainste...<br/><br/>Petr Šilhán, Monika Jelínková, Uwe Walter, Ján Pavlov Praško, Roman Herzig, Kateřina Langová, David Školoudík (2015) <i>Psychiatry Res Neuroimaging</i> <i></i> <i></i> 234: 1 137-143<br/>

http://publicationslist.org/herzig.roman/refid67 2015-05-07T07:40:09Z

Diagnosis of Parkinson's disease (PD) can be difficult in the early stages of the disease. The aim of the study described here was to assess the correlation between transcranial sonography (TCS) and (123)I-FP-CIT ([(123)I]ioflupane, N-ω-fluoropropyl-2β-carbomethoxy-3β-(4-[(123)I]iodophenyl)nortropane) SPECT (single photon emission computed tomography) findings and the diagnosis of PD. A total o...<br/><br/>Petra Bártová, Otakar Kraft, Jaromír Bernátek, Martin Havel, Pavel Ressner, Kateřina Langová, Roman Herzig, David Školoudík (2014) <i>Ultrasound Med Biol</i> <i></i> <i></i> 40: 10 2365-2371<br/>

http://publicationslist.org/herzig.roman/refid68 2015-05-07T07:39:48Z

Background. Acute basilar artery occlusion (BAO) is relatively infrequent form of acute ischemic stroke associated with severe and persisting neurological deficit and high mortality rate (to 86%). Early recanalization is essential for good clinical outcome but the most effective treatment approach remains unestablished. Several treatment strategies are currently available but their safety and effi...<br/><br/>Tomas Dornak, Roman Herzig, Daniel Sanak, David Skoloudik (2014) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 158: 4 528-534<br/>

http://publicationslist.org/herzig.roman/refid63 2015-05-07T07:40:41Z

Introduction. Sonothrombolysis is a new treatment method for patients with acute ischemic stroke (IS). Various ultrasound frequencies and intensities are being tested these days. The aim of this pilot study was to assess the safety and efficacy of sonothrombolysis using 2 diagnostic probes and bilateral monitoring in patients with acute occlusion of the middle cerebral artery (MCA). Patients and ...<br/><br/>Petr Bardon, Martin Kuliha, Roman Herzig, Petr Kanovsky, David Skoloudik (2014) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 158: 2 233-237<br/>

http://publicationslist.org/herzig.roman/refid64 2015-11-30T14:42:30Z

Background: Oral anticoagulation therapy (OAT) is an effective treatment used in the prevention of cardioembolic stroke (CS). The aim was to assess the incidence of CS, especially caused by atrial fibrillation (AF), to analyse the OAT administration in patients with AF and acute ischemic stroke (AIS), and to investigate trends in AOT administration over a 5-year period. Methods: In a hospital-base...<br/><br/>M Kral, R Herzig, D Sanak, D Skoloudik, A Bartkova, T Veverka, R Obereigneru, M Kovacik, J Zapletalova (2014) <i>Cesk Slov Neurol N</i> <i></i> <i></i> 77: 1 59-63<br/>

http://publicationslist.org/herzig.roman/refid69 2015-05-07T07:39:29Z

AIMS: Recent studies report increased echogenicity of the substantia nigra (SN) in patients with Parkinson's disease (PD) using transcranial sonography (TCS). However, the main limitation to TCS is its dependence on the sonographer's experience. Experimental software for quantitative evaluation of the echogenic SN area was thus developed by us. The aim of this study was to test the reliability of ...<br/><br/>Jiri Blahuta, Tomas Soukup, Monika Jelinkova, Petra Bartova, Petr Cermak, Roman Herzig, David Skoloudik (2014) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 158: 4 621-627<br/>

http://publicationslist.org/herzig.roman/refid76 2015-11-30T14:42:03Z

Objective: to identify predictors of good outcome in acute basilar artery occlusion (Bao). Background: acute ischemic stroke (aiS) caused by Bao is often associated with a severe and persistent neurological deficit and a high mortality rate. Methods: the set consisted of 70 consecutive aiS patients (51 males; mean age 64.5±14.5 years) with Bao. the role of the following factors was assessed: ba...<br/><br/>Tomáš Dorňák, Roman Herzig, David Školoudík, Daniel Šaňák, Martin Kuliha, Martin Roubec, Martin Köcher, Václav Procházka, Michal Král, Tomáš Veverka, Petr Hluštík, Jana Zapletalová, Miroslav Heřman (2014) <i>Can J Neurol Sci</i> <i></i> <i></i> 41: 3 368-374<br/>

http://publicationslist.org/herzig.roman/refid77 2015-11-30T14:40:56Z

BACKGROUND AND PURPOSE: Increased echogenicity of the substantia nigra is a typical transcranial sonography finding in Parkinson disease. Experimental software for digital analysis of the echogenic substantia nigra area has been developed. The aim of this study was to compare the evaluation of substantia nigra echogenicity by using digital analysis with a manual measurement in patients with Parkin...<br/><br/>D. Školoudík, M. Jelínková, J. Blahuta, P. Čermák, T. Soukup, P. Bártová, K. Langová, R. Herzig (2014) <i>AJNR Am J Neuroradiol</i> <i></i> <i></i> 35: 12 2273-2278<br/>

http://publicationslist.org/herzig.roman/refid73 2015-05-07T07:35:46Z

Introduction: The issue of resistance to antiplatelet therapy has raised many questions in the area of neurovascular diseases. The first objective of this work was to determine the prevalence of aspirin resistance in neurovascular patients with clinical non-responsiveness to aspirin treatment and a high-risk of atherothrombotic complications using two interpretable and independent methods (aggreg...<br/><br/>Martin Vališ, Dagmar Krajíčková, Jaroslav Malý, Radovan Malý, Ilona Fátorová, Oldřich Vyšata, Roman Herzig (2014) <i>Acta Medica (Hradec Králové) / Universitas Carolina, Facultas Medica Hradec Králové</i> <i></i> <i></i> 57: 4 157-161<br/>

http://publicationslist.org/herzig.roman/refid70 2015-11-30T14:43:02Z

AIMS: Early recanalization of the occluded cerebral artery is substantial for clinical improvement in acute ischemic stroke (IS) patients. The rate of achieved recanalizations using IVT is low. The aim of this study was to compare the safety and efficacy of bridging full-dose intravenous-intraarterial (IV-IA) thrombolysis to IVT alone in acute IS patients with occluded MCA. METHODS: Seventy-nine c...<br/><br/>Daniel Sanak, Martin Kocher, Tomas Veverka, Michal Kral, Marie Cerna, Jana Zapletalova, Stanislav Burval, David Skoloudik, Andrea Bartkova, Eva Cechakova, Tomas Dornak, Roman Herzig, Petr Kanovsky (2014) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 158: 3 391-396<br/>

http://publicationslist.org/herzig.roman/refid58 2013-12-06T13:31:56Z

BACKGROUND AND PURPOSE: Sonolysis is a new therapeutic procedure for arterial recanalization. The aim of this study was to confirm the safety and efficacy of endovascular sonolysis by using the EkoSonic Endovascular System in subjects with acute ischemic stroke. MATERIALS AND METHODS: Patients with acute ischemic stroke with occlusion of the middle cerebral artery or basilar artery were enrolled ...<br/><br/>M. Kuliha, M. Roubec, T. Jonszta, J. Krajča, D. Czerny, A. Krajina, K. Langová, R. Herzig, V. Procházka, D. Školoudík (2013) <i>AJNR Am J Neuroradiol</i> <i></i> <i></i> 34: 7 1401-1406<br/>

http://publicationslist.org/herzig.roman/refid57 2013-12-06T13:31:11Z

Multiple interactions are considered to occur among the various forms of cardiovascular and cerebrovascular diseases. The aim of this study was to assess the serum level profile of cardiac troponin T (cTnT) in patients with acute ischemic stroke (AIS) to evaluate factors associated with increased serum levels of cTnT. Patients with AIS enrolled in this prospective observational study were admitted...<br/><br/>Michal Král, Daniel Šaňák, Tomáš Veverka, Martin Hutyra, David Vindiš, Anna Kunčarová, Andrea Bártková, Tomáš Dorňák, Marija Švábová, Veronika Kubíčková, Jana Zapletalová, Roman Herzig, David Školoudík (2013) <i>Am J Cardiol</i> <i></i> <i></i> 112: 1 117-121<br/>

http://publicationslist.org/herzig.roman/refid56 2013-12-06T12:22:28Z

AIMS: At specific time periods following ischemic stroke (IS), acute coronary syndrome as ischemic heart disease (IHD) represents a higher risk of death than IS. Not all IS patients can undergo specific examination for IHD detection. The aim of this study was to assess exclusive risk factors (RFs) associated with IHD occurrence in IS patients. Knowledge of these RFs should help in stratifying IS p...<br/><br/>Michal Kovacik, Stefan Madarasz, Michal Kral, Tomas Veverka, Roman Herzig, Petr Kanovsky (2013) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 157: 2 168-171<br/>

http://publicationslist.org/herzig.roman/refid54 2013-12-06T13:30:14Z

Purpose: To compare safety and utility of intraarterial revascularization with use of stents to no revascularization in patients who either failed to respond to intravenous thrombolysis (IVT) or have contraindications to IVT. Materials and Methods: The case-control study was approved by local ethics committees; all patients signed informed consent. One hundred thirty-one patients (74 men; mean age...<br/><br/>Martin Roubec, Martin Kuliha, Václav Procházka, Jan Krajča, Daniel Czerný, Tomáš Jonszta, Antonín Krajina, Daniel Šaňák, Kateřina Langová, Roman Herzig, David Školoudík (2013) <i>Radiology</i> <i></i> <i></i> 266: 3 871-878<br/>

http://publicationslist.org/herzig.roman/refid59 2013-12-06T12:33:21Z

BACKGROUND AND PURPOSE: Botulinum toxin (BoNT) treatment relieves focal arm spasticity after stroke, likely acting at several hierarchical levels of the motor system. The central correlate of BoNT-induced spasticity relief may be detected using repeated functional MRI (fMRI) during motor task. METHODS: Five patients (4 males, 1 female, mean age 67 years) with hemiparesis and distal arm spasticity...<br/><br/>Zuzana Tomášová, Petr Hluštík, Michal Král, Pavel Otruba, Roman Herzig, Alois Krobot, Petr Kaňovský (2013) <i>J Neuroimaging</i> <i></i> <i></i> 23: 3 337-344<br/>

http://publicationslist.org/herzig.roman/refid60 2013-12-06T12:35:51Z

PURPOSE: To investigate the safety and efficacy of the self-expanding Solitaire stent used during intravenous thrombolysis (IVT) for intracranial arterial occlusion (IAO) in acute ischemic stroke (AIS). MATERIALS AND METHODS: Consecutive nonselected patients with AIS with IAO documented on computed tomographic angiography or magnetic resonance angiography and treated with IVT were included in thi...<br/><br/>Daniel Šaňák, Martin Köcher, Tomáš Veverka, Marie Černá, Michal Král, Stanislav Buřval, David Školoudík, Vojtěch Prášil, Jana Zapletalová, Roman Herzig, Petr Kaňovský (2013) <i>J Vasc Interv Radiol</i> <i></i> <i></i> 24: 9 1273-1279<br/>

http://publicationslist.org/herzig.roman/refid61 2013-12-06T13:45:08Z

T. Jonszta, M. Kuliha, M. Roubec, R. Herzig, D. Šaňák, V. Procházka, D. Školoudík (2013) <i>New developments in angiography research.</i> 1-39<br/>

http://publicationslist.org/herzig.roman/refid62 2014-01-03T10:19:07Z

Wanyang Liu, S. T. M. L. D. Senevirathna, Toshiaki Hitomi, Hatasu Kobayashi, Constantin Roder, Roman Herzig, Markus Kraemer, Maurits H. J. Voormolen, Pavlína Cahová, Boris Krischek, Akio Koizumi (2013) <i>J Genet</i> <i></i> <i></i> 92: 3 605-609<br/>

http://publicationslist.org/herzig.roman/refid47 2013-12-06T13:26:50Z

BACKGROUND: The transmission of medical images and other data over mobile phone networks may facilitate remote medical consultations between neurosurgeons and regional hospitals treating spinal injury patients. The aim of this study was to compare the efficacy of mobile phone consultations with standard hospital workstation consultations in spinal injury patients. METHODS: The images were exporte...<br/><br/>Michal Filip, Petr Linzer, Filip Šámal, Jiří Tesař, Roman Herzig, David Školoudík (2012) <i>Am J Emerg Med</i> <i></i> <i></i> 30: 6 961-965<br/>

http://publicationslist.org/herzig.roman/refid48 2013-12-06T13:27:40Z

Aim: Sono-lysis is a new therapeutic procedure for arterial recanalization. The aim of the study was to confirm the safety and efficacy of intravascular sono-lysis using EKOS system with 3F microcatheter EkoSonic and 2.05-2.35 MHz ultrasound frequencies. Methods: Nine patients admitted to the stroke unit with acute middle cerebral artery (MCA) or basilar artery (BA) occlusion were enrolled to the...<br/><br/>Martin Kuliha, Martin Roubec, Táňa Fadrná, Daniel Šaňák, Roman Herzig, Tomáš Jonszta, Daniel Czerný, Jan Krajča, Václav Procházka David Školoudík (2012) <i>Perspectives in Medicine</i> 1: 65-72<br/>

http://publicationslist.org/herzig.roman/refid43 2013-03-15T11:53:01Z

BACKGROUND: Stroke and acute myocardial infarction are the leading causes of death and disability in industrialized countries. Multiple interactions exist between the various forms of cardiovascular and cerebrovascular diseases, and risk factors for development of stroke and major cardiovascular events are similar. There is currently no clear link between acute coronary syndrome and stroke, althou...<br/><br/>Michal Kral, David Skoloudik, Daniel Sanak, Tomas Veverka, Andrea Bartkova, Tomas Dornak, Martin Hutyra, David Vindis, Jana Ulehlova, Ludek Slavik, Marija Svabova, Veronika Kubickova, Roman Herzig, Petr Kanovsky (2012) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 156: 3 284-289<br/>

http://publicationslist.org/herzig.roman/refid41 2012-06-27T13:05:48Z

background: Coronary artery disease (CAD) is a leading cause of long-term mortality in Europe and it negatively influences the outcome after stroke. However, its influence on stroke recurrence which endangers stroke patients mostly in the first months following stroke, is unclear. Previous studies have found no association between CAD and ischemic stroke recurrence. However, assessment of the rela...<br/><br/>Michal Kováčik, Štefan Madarász, Michal Kral, Tomáš Veverka, Roman Herzig, Petr Kaňovský (2012) <i>Neuroendocrinol Lett</i> <i></i> <i></i> 33: 3 294-297<br/>

http://publicationslist.org/herzig.roman/refid49 2013-12-06T13:28:54Z

Surgical exclusion of the internal carotid artery (ICA) stump combined with endarterectomy of the external carotid artery is an established treatment approach. The aim of this pilot study was to compare the risk of cerebrovascular events between surgical treatment and best medical treatment in patients with ICA occlusion and carotid stump syndrome. Forty patients (23 males; age: 43-80 years; mean ...<br/><br/>Tomáš Hrbáč, Vladimír Beneš, Pavel Širůček, Tomáš Jonszta, Roman Herzig, Václav Procházka, David Školoudík (2012) <i>Ann Vasc Surg</i> <i></i> <i></i> 26: 6 797-801<br/>

http://publicationslist.org/herzig.roman/refid40 2013-12-06T13:24:39Z

Background: The early recanalization (ER) of an occluded cerebral artery is important for clinical improvement in acute ischemic stroke. The aim of the study was to assess the possible association between the prior use of antiplatelets (AP) and ER of occluded middle cerebral artery (MCA) after intravenous thrombolysis (IVT). Methods: In 146 consecutive acute ischemic stroke patients presenting wit...<br/><br/>Daniel Šaňák, Martin Kuliha, Roman Herzig, Martin Roubec, David Školoudík, Jana Zapletalová, Martin Köcher, Michal Král, Tomáš Veverka, Eva Čecháková, Andrea Bártková, Václav Procházka, Petr Kaňovský (2012) <i>Eur Neurol</i> <i></i> <i></i> 67: 1 52-56<br/>

http://publicationslist.org/herzig.roman/refid42 2013-12-06T13:25:55Z

BACKGROUND: Investigations were performed to localize and analyze the botulinum toxin (BoNT-A) related changes of cerebral cortex activation in chronic stroke patients suffering from severe hand paralysis with arm spasticity. Effects on task- related cerebral activation were evaluated by functional magnetic resonance imaging (fMRI). METHODS: 14 patients (5 males, 9 females, mean age 55.3years) su...<br/><br/>Tomáš Veverka, Petr Hluštík, Zuzana Tomášová, Pavel Hok, Pavel Otruba, Michal Král, Zbyněk Tüdös, Jana Zapletalová, Roman Herzig, Alois Krobot, Petr Kaňovský (2012) <i>J Neurol Sci</i> <i></i> <i></i> 319: 1-2 89-95<br/>

http://publicationslist.org/herzig.roman/refid55 2013-12-06T12:23:14Z

OBJECTIVES: Ultrasound has various biological effects in the human body. The effects of continuous monitoring with ultrasound (sonolysis) on vasodilatation of the radial artery were described recently. We wanted to ascertain whether similar changes in the blood flow velocity during sonolysis could also be detected in the middle cerebral artery. METHODS: Fifteen healthy volunteers (6 male and 9 fe...<br/><br/>Petr Bardoň, Martin Kuliha, Roman Herzig, Daniel Šaňák, Kateřina Langová, Petr Kaňovský, David Školoudík (2012) <i>J Ultrasound Med</i> <i></i> <i></i> 31: 11 1789-1794<br/>

http://publicationslist.org/herzig.roman/refid50 2013-12-06T13:34:02Z

Aim: Sono-lysis is a new therapeutic procedure for arterial recanalization. The aim of the study was to confirm the safety and efficacy of intravascular sono-lysis using EKOS system with 3F microcatheter EkoSonic and 2.05-2.35 MHz ultrasound frequencies. Methods: Nine patients admitted to the stroke unit with acute middle cerebral artery (MCA) or basilar artery (BA) occlusion were enrolled to the...<br/><br/>Martin Kuliha, Martin Roubec, Táňa Fadrná, Daniel Šaňák, Roman Herzig, Tomáš Jonszta, Daniel Czerný, Jan Krajča, Václav Procházka David Školoudík (2012) <i>New trends in neurosonology and cerebral hemodynamics - an update.</i> 65-72<br/>

http://publicationslist.org/herzig.roman/refid37 2013-12-06T13:19:36Z

BACKGROUND: Moyamoya disease is an idiopathic vascular disorder of intracranial arteries. Its susceptibility locus has been mapped to 17q25.3 in Japanese families, but the susceptibility gene is unknown. METHODOLOGY/PRINCIPAL FINDINGS: Genome-wide linkage analysis in eight three-generation families with moyamoya disease revealed linkage to 17q25.3 (P<10(-4)). Fine mapping demonstrated a 1.5-Mb di...<br/><br/>Wanyang Liu, Daisuke Morito, Seiji Takashima, Yohei Mineharu, Hatasu Kobayashi, Toshiaki Hitomi, Hirokuni Hashikata, Norio Matsuura, Satoru Yamazaki, Atsushi Toyoda, Ken-ichiro Kikuta, Yasushi Takagi, Kouji H Harada, Asao Fujiyama, Roman Herzig, Boris Krischek, Liping Zou, Jeong Eun Kim, Masafumi Kitakaze, Susumu Miyamoto, Kazuhiro Nagata, Nobuo Hashimoto, Akio Koizumi (2011) <i>PLoS One</i> <i></i> <i></i> 6: 7 <br/>

http://publicationslist.org/herzig.roman/refid36 2013-03-15T11:42:36Z

AIMS: Optic nerve sheath diameter (ONSD) enlargement is detectable in patients with increased intracranial pressure. The aim was to detect an enlargement of the ONSD using optic nerve sonography in patients with acute intracerebral haemorrhage (ICH) within 6 h of the onset of symptoms. METHODS: Thirty-one acute ICH patients, 15 age-matched acute ischaemic stroke patients and 16 age-matched health...<br/><br/>David Školoudík, Roman Herzig, Táňa Fadrná, Michal Bar, Pavel Hradílek, Martin Roubec, Monika Jelínková, Daniel Šaňák, Michal Král, Jana Chmelová, Miroslav Heřman, Kateřina Langová, Petr Kaňovský (2011) <i>Br J Ophthalmol</i> <i></i> <i></i> 95: 2 217-221<br/>

http://publicationslist.org/herzig.roman/refid35 2013-03-15T11:43:00Z

BACKGROUND AND PURPOSE: acute ischemic stroke (AIS) may occur both in the acute and chronic internal carotid artery occlusion (ICAo). Thus, it is important to assess the ICAo character when considering the recanalization method. The aim was to assess the agreement between the ultrasonographic (US) and perioperative macroscopic (PM) finding in AIS patients with acute ICAo, undergoing an emergent ca...<br/><br/>Roman Herzig, David Školoudík, Michal Král, Daniel Šaňák, Martin Roubec, Ondřej Škoda, Petr Bachleda, Petr Utíkal, Pavel Havránek, Tomáš Hrbáč, Milan Fučík, Jana Dvořáčková, Jana Zapletalová, Petr Hluštík, Michal Bar, Petr Kaňovský (2011) <i>J Neuroimaging</i> <i></i> <i></i> 21: 1 5-9<br/>

http://publicationslist.org/herzig.roman/refid38 2013-12-06T13:20:48Z

OBJECTIVES: Intravenous thrombolysis (IVT) is considered an effective treatment for acute ischemic stroke (IS). However, not all treated patients may achieve good outcome. The aim was to evaluate whether the initial NIHSS and DWI infarct volume could be the predictors for good outcome after IVT. PATIENTS AND METHODS: The set of 125 patients with consecutive hemispheric IS (78 men; mean age 66.0 �...<br/><br/>D. Saňák, R. Herzig, J. Zapletalová, D. Horák, M. Král, D. Školoudík, A. Bártková, T. Veverka, M. Heřman, P. Kaňovský (2011) <i>Acta Neurol Scand</i> <i></i> <i></i> 123: 5 339-344<br/>

http://publicationslist.org/herzig.roman/refid39 2013-12-06T13:23:00Z

OBJECTIVES: The aim of this retrospective study was to compare intracranial arterial stenosis in patients with stroke using 3 different methods: transcranial color-coded duplex sonography, computed tomographic (CT) angiography, and digital subtraction angiography in a common clinical practice. METHODS: Sixty-seven patients (47 male and 20 female; age range, 23-79 years; mean age ± SD, 62.0 ± 9....<br/><br/>Martin Roubec, Martin Kuliha, Tomáš Jonszta, Václav Procházka, Táňa Fadrná, Michal Filip, Petr Kaňovský, Kateřina Langová, Roman Herzig, David Školoudík (2011) <i>J Ultrasound Med</i> <i></i> <i></i> 30: 8 1069-1075<br/>

http://publicationslist.org/herzig.roman/refid29 2013-12-06T13:09:05Z

D-dimers are one of the basic laboratory markers of fibrinolytic system activity. The aim of this prospective study was to detect changes in D-dimer levels in acute stroke patients as a function of the time of artery recanalization and the therapy used. During a 12-month period, 80 acute ischemic stroke patients admitted to the hospital within a 6-h time window were consecutively enrolled in the s...<br/><br/>David Školoudík, Michal Bar, Daniel Šaňák, Petr Bardoň, Martin Roubec, Kateřina Langová, Roman Herzig, Petr Kaňovský (2010) <i>J Thromb Thrombolysis</i> <i></i> <i></i> 29: 4 477-482<br/>

http://publicationslist.org/herzig.roman/refid30 2013-12-06T13:10:57Z

Atrial fibrillation (AF) is considered a predictor for severe stroke and poor outcome. The aim was to evaluate whether AF is associated with poor outcome in acute ischemic stroke (IS) patients treated with intravenous thrombolysis (IVT). In a retrospective study, 157 consecutive IS patients (98 males, mean age 67.3 +/- 10.2 years), treated with IVT within 3 hours from stroke onset, were divided in...<br/><br/>Daniel Sanák, Roman Herzig, Michal Král, Andrea Bártková, Jana Zapletalová, Martin Hutyra, David Skoloudík, Ivanka Vlachová, Tomás Veverka, David Horák, Petr Kanovský (2010) <i>J Neurol</i> <i></i> <i></i> 257: 6 999-1003<br/>

http://publicationslist.org/herzig.roman/refid28 2013-03-15T11:37:58Z

Thrombolytic treatment of ischaemic stroke occurring during a migrainous attack: a case report. Cephalalgia 2009. London. ISSN 0333-1024Authors report a case of young female suffering from the acute ischaemic stroke with right-sided hemiplegia, hemianopsia and hemihypoaesthesia during a migrainous attack without aura. Magnetic resonance imaging detected infarction in the left occipital lobe and oc...<br/><br/>David Školoudík, Micahl Král, Daniel Šaňák, Ivanka Vlachová, Petr Hluštík, Kamila Michálková, Roman Herzig, Petr Kaňovský (2010) <i>Cephalalgia</i> <i></i> <i></i> 30: 3 368-372<br/>

http://publicationslist.org/herzig.roman/refid23 2013-12-06T13:03:35Z

BACKGROUND AND PURPOSE: Botulinum toxin (BTX) treatment can relieve focal arm spasticity after stroke, presumably through dynamic changes at multiple levels of the motor system, including the cerebral cortex. However, the neuroanatomical correlate of BTX spasticity relief is not known and should be reflected in changes of cortical activation during motor tasks assessed using repeated functional ma...<br/><br/>Zuzana Šenkárová, Petr Hluštík, Pavel Otruba, Roman Herzig, Petr Kaňovský (2010) <i>J Neuroimaging</i> 20: 1 9-15<br/>

http://publicationslist.org/herzig.roman/refid27 2013-12-06T13:07:38Z

BACKGROUND: In an earlier study, we identified a locus for Moyamoya disease (MMD) on 17q25.3. METHODS: Linkage analysis and fine mapping were conducted for two new families in additional to the previously studied 15 families. Three genes, CARD14, Raptor, and AATK, were selected based on key words, namely, "inflammation", "apoptosis", "proliferation", and "vascular system", for further sequencing. ...<br/><br/>Wanyang Liu, Hirokuni Hashikata, Kayoko Inoue, Norio Matsuura, Yohei Mineharu, Hatasu Kobayashi, Ken-Ichiro Kikuta, Yasushi Takagi, Toshiaki Hitomi, Boris Krischek, Li-Ping Zou, Fang Fang, Roman Herzig, Jeong-Eun Kim, Hyun-Seung Kang, Chang-Wan Oh, David-Alexandre Tregouet, Nobuo Hashimoto, Akio Koizumi (2010) <i>Environ Health Prev Med</i> <i></i> <i></i> 15: 2 94-104<br/>

http://publicationslist.org/herzig.roman/refid25 2013-12-06T13:06:54Z

OBJECTIVE: The aim of this study was to assess the correlation between substantia nigra (SN) echogenic features and area and the clinical symptoms in patients with Parkinson disease (PD). METHODS: Clinical examinations and transcranial sonographic evaluations of the SN were performed in 115 consecutive patients with PD. The presence of tremors, rigidity, bradykinesia, gait disorders, speech disord...<br/><br/>Petra Bártová, David Školoudík, Pavel Ressner, Kateřina Langová, Roman Herzig, Petr Kaňovský (2010) <i>J Ultrasound Med</i> 29: 1 37-42<br/>

http://publicationslist.org/herzig.roman/refid31 2013-12-06T13:12:46Z

The aim was to monitor the changes in hemocoagulation parameters in acute ischemic stroke (AIS) patients after sono-thrombolysis of the occluded middle cerebral artery using a duplex transcranial probe with 2.0-MHz frequency in Doppler mode. Sixteen AIS patients indicated for intravenous thrombolysis (IVT) (8 males; mean age 68.3 +/- 7.1 y) and 16 AIS patients contraindicated for IVT (11 males; me...<br/><br/>David Školoudík, Táňa Fadrná, Martin Roubec, Michal Bar, Ondřej Zapletal, Jiří Blatný, Kateřina Langová, Petr Bardoň, Daniel Šaňák, Petr Kaňovský, Roman Herzig (2010) <i>Ultrasound Med Biol</i> <i></i> <i></i> 36: 7 1052-1059<br/>

http://publicationslist.org/herzig.roman/refid24 2013-12-06T13:05:04Z

BACKGROUND AND PURPOSE: Assess the safety and efficacy of the continuous transcranial duplex Doppler (TCDD) monitoring of middle cerebral artery (MCA) (M1-2) occlusion in acute ischemic stroke (IS) patients and compare TCDD to intra-arterial thrombolysis (IAT) and intravenous thrombolysis (IVT). METHODS: Forty consecutive acute IS patients were analyzed. Standard IVT was performed within 3 hours ...<br/><br/>Daniel Šaňák, Roman Herzig, David Školoudík, David Horák, Jana Zapletalová, Martin Köcher, Petr Kaňovský (2010) <i>J Neuroimaging</i> 20: 1 58-63<br/>

http://publicationslist.org/herzig.roman/refid32 2013-12-06T13:14:29Z

Acute occlusion of cervical or intracranial arteries is the most common cause of ischemic stroke (IS). The aims of the current study were to compare the occurrence of acute pathologic findings in intracranial arteries using transcranial color-coded sonography (TCCS) and computed tomographic angiography (CTA) performed within 3 hours of IS onset and to assess the correlation between the vascular fi...<br/><br/>Michal Bar, David Školoudík, Martin Roubec, Pavel Hradílek, Jana Chmelová, Daniel Czerný, Václav Procházka, Kateřina Langová, Roman Herzig (2010) <i>J Neuroimaging</i> <i></i> <i></i> 20: 3 240-245<br/>

http://publicationslist.org/herzig.roman/refid52 2012-11-19T13:15:56Z

Cerebral arteriovenous malformations (AVMs) are held to be formed as congenital developmental anomalies of the blood vessels—from a persistent direct connection between the arterial and venous portions of the primitive vascular plexus in the embryo, prior to the fourth week of gestation. Cerebral AVMs present predominantly with intracranial hemorrhage, which accounts for more than half of t...<br/><br/>Roman Herzig, David Školoudík, Daniel Šaňák (2010) <i>Advances in medicine and biology. Volume 8.</i> 311-20<br/>

http://publicationslist.org/herzig.roman/refid34 2013-12-06T13:15:20Z

PURPOSE: Multiple biologic effects of ultrasound on the human body have been described. Our aim was to monitor changes in blood flow velocities in the radial artery during continuous pulsed wave Doppler monitoring (DM). METHODS: Fifteen healthy volunteers (8 males; mean age 55 ± 17 years) underwent two 1-hour sessions of left radial artery DM using a diagnostic transcranial 2-MHz pulsed-wave tr...<br/><br/>Petr Bardoň, David Skoloudík, Kateřina Langová, Roman Herzig, Petr Kaňovský (2010) <i>J Clin Ultrasound</i> <i></i> <i></i> 38: 9 493-496<br/>

http://publicationslist.org/herzig.roman/refid33 2013-03-15T11:34:58Z

BACKGROUND: Antiplatelet therapy plays a crucial role in the primary and secondary prevention of noncardioembolic ischemic stroke / transient ischemic attacks (IS/TIA). Several antiplatelet agents are available. This review deals with the characteristics of particular antiplatelet agents as well as choice of antiplatelet treatment in various situations, based on the evidence and international reco...<br/><br/>Michal Kral, Roman Herzig, Daniel Sanak, David Skoloudik, Ivanka Vlachova, Andrea Bartkova, Petr Hlustik, Michal Kovacik, Petr Kanovsky (2010) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> <i></i> <i></i> 154: 3 203-210<br/>

http://publicationslist.org/herzig.roman/refid19 2013-12-06T13:00:42Z

To assess the role of tau protein, beta-amyloid((1-42)) and cystatin C in the diagnostics of Alzheimer dementia (AD) and other neurodegenerative diseases (ND) by comparing to the control groups (CG). The levels of tau protein, beta-amyloid((1-42)) and cystatin C were assessed in the set of 69 patients (AD + ND, 33 males, 36 females, aged 22-90, mean 60.5 + 16.1 years), and in a control group of 69...<br/><br/>Jan Mares, P. Kanovsky, R. Herzig, D. Stejskal, J. Vavrouskova, P. Hlustik, H. Vranova, S. Burval, J. Zapletalova, V. Pidrman, R. Obereigneru, A. Suchy, J. Vesely, J. Podivinsky, K. Urbanek (2009) <i>Neurol Sci</i> 30: 1 1-7<br/>

http://publicationslist.org/herzig.roman/refid65 2014-08-06T08:48:18Z

Transcranial sonography (TCS) is able to image in B-mode infratentorial and supratentorial structures, and can be used for the diagnosis and differential diagnosis of various intracranial pathologies. The authors review the contribution of TCS in the diagnosis and differential diagnosis of Parkinson’s disease (PD). TCS can be used to evaluate changes of echogenicity and in the area of substantia...<br/><br/>David Školoudík, Petra Bártová, Roman Herzig (2009) <i>Aging Health</i> 5: 1 43-49<br/>

http://publicationslist.org/herzig.roman/refid66 2014-08-06T08:53:04Z

Objectives: The aim of our work was to assess the role of tau protein, beta amyloid and cystatin C in diagnosis of Alzheimer dementia (AD) and other neurodegenerative diseases (NDs). Methods: The levels of tau protein, beta amyloid and cystatin C were assessed in a set of 79 patients with ND (38 men and 41 women; aged 22–90 years; mean, 61.6 ± 15.6 years) and in a control group of 79 subjects ...<br/><br/>J. Mareš, P. Kanovsky, R. Herzig, D. Stejskal, J. Vavrouskova, P. Hlustik, H. Vranova, S. Burval, J. Zapletalova, V. Pidrman, R. Obereigneru, A. Suchy, J. Vesely, J. Podivinsky, K. Urbanek (2009) <i>Neurological research</i> <i></i> <i></i> 31: 10 1056-1059<br/>

http://publicationslist.org/herzig.roman/refid26 2013-03-15T11:33:41Z

BACKGROUND: Although computed tomography (CT) is still considered to be the gold standard of brain imaging before thrombolysis, new reperfusion strategies in acute ischemic stroke lead to more extensive use of magnetic resonance imaging (MRI). METHODS AND RESULTS: Diffusion- (DWI) and perfusion-weighted (PWI) MRI with MRI angiography are considered the most important examinations in diagnosis of a...<br/><br/>Daniel Sanak, David Horak, Roman Herzig, Petr Hlustik, Petr Kanovsky (2009) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 153: 3 181-187<br/>

http://publicationslist.org/herzig.roman/refid17 2013-12-06T12:55:11Z

The aim was to demonstrate the safety and efficacy of continuous ultrasound monitoring of the artery occlusion area (sonothrombotripsy) in patients with acute middle cerebral artery (MCA) occlusion. A total of 52 consecutive patients with acute MCA occlusion were included in the thrombotripsy group. Doppler monitoring of the region of occlusion was performed for up to 45 min. The control group was...<br/><br/>David Skoloudik, Michal Bar, Ondrej Skoda, Daniel Vaclavik, Pavel Hradilek, Jens Allendoerfer, Daniel Sanak, Petr Hlustik, Katerina Langova, Roman Herzig, Petr Kanovsky (2008) <i>Ultrasound Med Biol</i> 34: 11 1775-1782<br/>

http://publicationslist.org/herzig.roman/refid16 2013-12-06T12:53:13Z

INTRODUCTION: The aim was to monitor the changes in haemocoagulation parameters in healthy volunteers after a thrombotripsy with 1-hour transcranial Doppler monitoring using a 2-4 MHz probe. MATERIALS AND METHODS: About 10 healthy volunteers underwent a 1-hour thrombotripsy of the middle cerebral artery (MCA), thrombotripsy of the radial artery and a standard 20-min neurosonologic examination (NS...<br/><br/>David Školoudík, Táňa Fadrná, Michal Bar, Olga Zapletalová, Ondřej Zapletal, Jan Blatný, Miroslav Penka, Kateřina Langová, Petr Hluštík, Roman Herzig, Petr Kaňovský (2008) <i>J Thromb Thrombolysis</i> 26: 2 119-124<br/>

http://publicationslist.org/herzig.roman/refid18 2013-12-06T12:55:50Z

Ovarian hyperstimulation syndrome (OHSS) is the most serious complication of sterility treatment. It is characterised by ovarian enlargement, ascites, electrolyte disturbance, hypovolaemia and haemoconcentration. A case of ischaemic stroke due to right middle cerebral artery (MCA) occlusion in a young female with OHSS after pharmacological treatment of sterility is reported. Left central hemipares...<br/><br/>Andrea Bartkova, Daniel Sanak, Jiri Dostal, Roman Herzig, Pavel Otruba, Ivanka Vlachova, Petr Hlustik, David Horak, Petr Kanovsky (2008) <i>Neurol Sci</i> 29: 6 463-466<br/>

http://publicationslist.org/herzig.roman/refid15 2013-12-06T12:48:39Z

BACKGROUND AND PURPOSE: Several methods are being used to assess cerebral vasomotor reactivity (CVR), including transcranial Doppler (TCD) sonography and blood oxygenation level-dependent functional magnetic resonance imaging (fMRI). The aim was to assess the correlation of TCD and fMRI in the CVR assessment. METHODS: Study group consisted of 28 patients (24 males, 4 females; aged 30-82, mean 63....<br/><br/>Roman Herzig, Petr Hluštík, David Školoudík, Daniel Šaňák, Ivanka Vlachová, Miroslav Heřman, Petr Kaňovský (2008) <i>J Neuroimaging</i> 18: 1 38-45<br/>

http://publicationslist.org/herzig.roman/refid20 2013-12-06T12:57:08Z

AIMS: The aim of this study was to assess the correlation between IgG index values and the number of the oligoclonal IgG bands (OCB) in the cerebrospinal fluid (CSF) of patients with multiple sclerosis (MS). MATERIAL AND METHODS: The set of 150 patients consisted of 41 males and 109 females (aged 18-68, mean 36.6 +/- 10.1 years). The CSF collected by a lumbar puncture was examined evaluating intra...<br/><br/>Jan Mares, Roman Herzig, Karel Urbanek, Vladimira Sladkova, Jaroslava Sklenarova, Vojtech Bekarek, Petr Schneiderka, Jana Zapletalova, Petr Kanovsky (2008) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 152: 2 247-249<br/>

http://publicationslist.org/herzig.roman/refid21 2013-12-06T12:59:18Z

BACKGROUND: Transcranial sonography (TCS) in the B-mode has the ability to image, infratentorial and supratentorial brain structures. For this reason, it has potential use in the diagnosis and differential diagnosis of various intracranial pathologies. METHODS AND RESULTS: The authors reviewed the contribution of TCS to the differentiation of a number of neurodegenerative diseases: in parkinsonian...<br/><br/>Petra Bartova, David Skoloudik, Michal Bar, Pavel Ressner, Petr Hlustik, Roman Herzig, Petr Kanovsky (2008) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 152: 2 251-258<br/>

http://publicationslist.org/herzig.roman/refid13 2013-12-06T12:46:15Z

BACKGROUND AND PURPOSE: Genetic factors for brain arteriovenous malformation are unexplored because of the low incidence of familial cases, albeit local and familial clustering. We used a combination of a linkage study and an association study to explore the genetic background. METHODS: A genome-wide linkage analysis was performed in 12 patients from 6 unrelated families using the GENEHUNTER progr...<br/><br/>Sumiko Inoue, Wanyang Liu, Kayoko Inoue, Youhei Mineharu, Katsunobu Takenaka, Hiroyasu Yamakawa, Masamitsu Abe, Jafar J Jafar, Roman Herzig, Akio Koizumi (2007) <i>Stroke</i> 38: 4 1368-1370<br/>

http://publicationslist.org/herzig.roman/refid2 2007-12-12T15:17:55Z

The aim of this study was to evaluate inter-reader, intra-investigator and inter-investigator reproducibility and correlations in the assessment of substantia nigra (SN) echogenicity and area measurement by a physician-sonographer (PS), a sonographic laboratory assistant (SLA) and a physician without sonographic experience (PN). A total of 22 patients with extrapyramidal symptoms were examined usi...<br/><br/>David Školoudík, Táňa Fadrná, Petra Bártová, Kateřina Langová, Pavel Ressner, Olga Zapletalová, Petr Hluštík, Roman Herzig, Petr Kaňovský (2007) <i>Ultrasound Med Biol</i> 33: 9 1347-1352<br/>

http://publicationslist.org/herzig.roman/refid1 2013-12-06T12:43:59Z

The role of diabetes mellitus (DM) in the etiopathogenesis of spontaneous intracerebral hemorrhage (SICH) is controversial. The aim was to assess the role of DM in our SICH patients. In a hospital-based cross-section study, the occurrence of DM prior to a hemorrhagic stroke was observed in 80 SICH patients (44 males, aged 36-87 years, mean 67.1 +/- 11.9 years; 36 females, aged 56-86 years, mean 71...<br/><br/>Roman Herzig, Ivanka Vlachová, Jan Mareš, Martin Gabryš, Daniel Šaňák, David Školoudík, Andrea Bártková, Stanislav Buřval, Petr Schneiderka, Petr Hluštík, Michal Král, Jana Zapletalová, Petr Kaňovský (2007) <i>Acta Diabetol</i> 44: 4 201-207<br/>

http://publicationslist.org/herzig.roman/refid14 2013-12-06T12:42:55Z

Background: Dyslipidemia, mainly hypocholesterolemia is considered to be a risk factor (RF) for spontaneous intracerebral hemorrhage (SICH). The aim of our study was to assess its role in our SICH patients. Methods: In a hospital-based cross-section study, laboratory assessments of total cholesterol (TC), triglycerides (TG), high-density cholesterol (HDL-C) and low-density cholesterol (LDL-C) plas...<br/><br/>Roman Herzig, Ivanka Vlachova, Jan Mares, Bohdan Krupka, Martin Gabrys, Helena Vaverkova, Daniel Sanak, Petr Schneiderka, Stanislav Burval, Petr Kanovsky (2006) <i>Eur J Lipid Sci Technol</i> 108: 5 383-388<br/>

http://publicationslist.org/herzig.roman/refid4 2013-12-06T12:42:05Z

INTRODUCTION: Magnetic resonance imaging (MRI) may help identify acute stroke patients with a higher potential benefit from thrombolytic therapy. The aim of our study was to assess the correlation between initial cerebral infarct (CI) volume (quantified on diffusion-weighted MRI) and the resulting clinical outcome in acute stroke patients with middle cerebral artery (MCA) (M(1-2) segment) occlusio...<br/><br/>Daniel Sanák, Vladimír Nosál', David Horák, Andrea Bártková, Kamil Zelenák, Roman Herzig, Jirí Bucil, David Skoloudík, Stanislav Burval, Viera Cisariková, Ivanka Vlachová, Martin Köcher, Jana Zapletalová, Egon Kurca, Petr Kanovský (2006) <i>Neuroradiology</i> <i></i> <i></i> 48: 9 632-639<br/>

http://publicationslist.org/herzig.roman/refid3 2007-09-10T15:30:16Z

Objectives: Etiology of ischemic stroke(IS) remains sometimes unexplained in younger subjects. Its well-known causes are atherosclerosis(AS), embolization, arterial dissection, congenital defects, vasculitides, smoking, use of oral contraceptives, coagulopathy and arterial dissection, or vasospasm. Case report: A 54-year old male subject was examined because of motor disturbance in his left upper ...<br/><br/>Milan Labonek, Daniel Sanak, Roman Herzig, Stanislav Burval, Petr Bachleda, Ivanka Vlachova, Petr Hlustik, Petr Kanovsky (2006) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 150: 2 299-302<br/>

http://publicationslist.org/herzig.roman/refid12 2013-12-06T12:41:05Z

Cerebral aneurysms and arteriovenous malformations (AVMs) are well-known sources of intracranial hemorrhage, but can also manifest as other clinical symptoms or remain clinically asymptomatic. The aim was to document and analyze cases of aneurysm or AVM with brain infarction. Survey on 4804 stroke patients treated at the Department of Neurology, Centre Hospitalier Universitaire Vaudois, Lausanne, ...<br/><br/>R Herzig, J Bogousslavsky, P Maeder, M Maeder-Ingvar, M Reichhart, L A Urbano, B Leemann (2005) <i>Eur J Neurol</i> 12: 2 93-102<br/>

http://publicationslist.org/herzig.roman/refid51 2012-11-19T13:10:57Z

Tick-borne encephalitis (TBE) is the major European arbovirosis, but it is endemic also in many parts of Northern Asia. It is caused by a RNA virus belonging to the Flaviviridae family. Man is often infected by the tick bite – up to 5.3% of the ticks in endemic areas harbor the virus. Laboratory infections as well as infections after consumption of nonpasteurized milk have occasionally been repo...<br/><br/>Roman Herzig (2005) <i>Progress in encephalitis research.</i> 105-16<br/>

http://publicationslist.org/herzig.roman/refid6 2013-12-06T12:39:58Z

Digital subtraction angiography (DSA) is considered to be the 'gold standard' for confirmation of severe (70-99%) stenoses of internal carotid arteries (ICAs). However, it is associated with a risk of complications. The aim of this study was to assess the accuracy of ultrasonography (US), computed tomographic angiography (CTA), and their combined use for the detection and quantification of severe ...<br/><br/>R Herzig, S Burval, B Krupka, I Vlachová, K Urbánek, J Mares (2004) <i>Eur J Neurol</i> <i></i> <i></i> 11: 11 774-781<br/>

http://publicationslist.org/herzig.roman/refid5 2007-09-10T15:26:44Z

Occlusion of the internal carotid artery (CAO) is associated with a high mortality rate and frequent disability in survivors. Even in patients with good clinical recovery there is a high risk of recurrent stroke, mainly in those with impaired cerebral vasomotor reactivity (CVR). Current evidence based therapeutic options for patients with symptomatic CAO include antithrombotic medication and contr...<br/><br/>Roman Herzig, Petr Hlustík, Karel Urbánek, Miroslav Vaverka, Stanislav Burval, Josef Machác, Ivanka Vlachová, Bohdan Krupka, Andrea Bártková, Daniel Sanák, Jan Mares, Petr Kanovský (2004) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 148: 2 119-122<br/>

http://publicationslist.org/herzig.roman/refid9 2007-09-10T15:21:25Z

BACKGROUND AND PURPOSE: Stroke is the third most common cause of death in the Czech Republic (CR). Specialized in-patient stroke unit care improves the outcome of stroke patients. The aim of the study was to chart and improve the current facilities. METHODS: Neurological in-patient departments exist in 75% of the districts in the CR, and in the capital Prague. Questionnaires were sent to all 79 ne...<br/><br/>R Herzig, K Urbánek, I Vlachová, B Krupka, V Janout, J Mares (2003) <i>Eur J Epidemiol</i> 18: 1 19-26<br/>

http://publicationslist.org/herzig.roman/refid10 2007-09-10T15:28:32Z

BACKGROUND AND PURPOSE: Chronic alcohol intake is considered to be a risk factor for spontaneous intracranial hemorrhage (SICH). However, there is a lack of objective data in this field. The aim was to assess its role in hemorrhagic stroke objectively and to evaluate its correlation with the elevation of gamma-glutamyltransferase (GGT) plasma levels. The reliability of patients' anamnestic data co...<br/><br/>Roman Herzig, Karel Urbánek, Ivana Vlachová, Bohdan Krupka, Martin Gabrys, Jan Mares, Petr Schneiderka (2003) <i>Cerebrovasc Dis</i> 15: 1-2 22-28<br/>

http://publicationslist.org/herzig.roman/refid8 2013-03-15T11:56:38Z

BACKGROUND AND PURPOSE: Limited information can be obtained as to the availability of neurological in-patient services in the former communist countries of Eastern and Central Europe. The objective was to analyse data received directly from representatives of the particular countries. METHODS: The data were collected under the auspices of the 'First European Cooperation Neurology Workshop' held in...<br/><br/>Roman Herzig, Pavel Kalvach, Valentina Petkova, Vlasta Vuković, Nina L Tsakadze, Daniel Bereczki, Sorin Tuta, Martina Martiníková, Uros Rot, Sokrat Xhaxho, Emiliya Sidorovich, Viiu-Marika Rand, Jacek Zaborski, Mihail Gavriliuc, Inna V Reminyak (2003) <i>Neuroepidemiology</i> <i></i> <i></i> 22: 4 255-264<br/>

http://publicationslist.org/herzig.roman/refid7 2007-09-10T15:27:23Z

This paper presents a current view of the possible clinical uses of cystatin C determination. Cystatin C is an inhibitor of cysteine proteases, and relatively stable in the systemic circulation it is comparatively easily determined. Although in clinical practice it is known primarily as a relatively reliable and endogenous marker for glomerular filtration, lately cystatin C analysis has been discu...<br/><br/>Jan Mares, David Stejskal, Jitka Vavrousková, Karel Urbánek, Roman Herzig, Petr Hlustík (2003) <i>Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub</i> 147: 2 177-180<br/>

http://publicationslist.org/herzig.roman/refid11 2013-12-06T12:38:01Z

Cerebral arteriovenous malformations (AVMs) are considered to be congenital disorders. However, their familial occurrence has so far been described in only 19 families in the literature. The authors report on two cases in one family and review the literature. A 45-year-old female subject with sudden onset of headache and vomiting due to a subarachnoid haemorrhage from a small AVM in the posterior ...<br/><br/>R Herzig, S Burval, V Vladyka, L Janouskova, P Krivanek, B Krupka, I Vlachova, K Urbanek (2000) <i>Eur J Neurol</i> 7: 1 95-100<br/>