PAKIZER, David, Anna VYBÍRALOVÁ, Tomáš JONSZTA, Martin ROUBEC, Michal KRAL, Vendelin CHOVANEC, Roman HERZIG, Tomáš HERYÁN and David ŠKOLOUDÍK. Peak systolic velocity ratio for evaluation of internal carotid artery stenosis correlated with plaque morphology: substudy results of the ANTIQUE study. FRONTIERS IN NEUROLOGY. 2023, vol. 2023, No 14, p. 1-9. ISSN 1664-2295. Available from: https://dx.doi.org/10.3389/fneur.2023.1206483.
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Basic information
Original name Peak systolic velocity ratio for evaluation of internal carotid artery stenosis correlated with plaque morphology: substudy results of the ANTIQUE study
Authors PAKIZER, David (203 Czech Republic), Anna VYBÍRALOVÁ (203 Czech Republic), Tomáš JONSZTA (203 Czech Republic), Martin ROUBEC (203 Czech Republic), Michal KRAL (203 Czech Republic), Vendelin CHOVANEC (203 Czech Republic), Roman HERZIG (203 Czech Republic), Tomáš HERYÁN (203 Czech Republic, belonging to the institution) and David ŠKOLOUDÍK (203 Czech Republic, guarantor).
Edition FRONTIERS IN NEUROLOGY, 2023, 1664-2295.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30210 Clinical neurology
Country of publisher Switzerland
Confidentiality degree is not subject to a state or trade secret
WWW FRONTIERS IN NEUROLOGY
RIV identification code RIV/47813059:19520/23:A0000408
Organization unit School of Business Administration in Karvina
Doi http://dx.doi.org/10.3389/fneur.2023.1206483
UT WoS 001105742200001
Keywords in English carotid stenosis severity; duplex sonography; peak systolic velocity; end-diastolic velocity; computed tomography angiography; plaque morphology
Changed by Changed by: Miroslava Snopková, učo 43819. Changed: 1/4/2024 15:53.
Abstract
Accurate assessment of carotid stenosis severity is important for proper patient management. The present study aimed to compare the evaluation of carotid stenosis severity using four duplex sonography (DUS) measurements, including peak systolic velocity (PSV), PSV ratio in stenosis and distal to stenosis (PSVICA/ICA ratio), end-diastolic velocity (EDV), and B-mode, with computed tomography angiography (CTA), and to evaluate the impact of plaque morphology on correlation between DUS and CTA. Measurements showed comparable correlations with CTA in evaluating carotid artery stenosis based on their correlation with CTA results. Heavy calcifications and plaque surface irregularity or ulceration negatively influenced the measurement accuracy.
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