Evaluation of blood flow velocity envelope in common carotid artery for reference data

The aim of the present study is to investigate the usefulness of envelope waveforms of blood velocity and its indices in the common carotid artery (CCA). The envelope waveforms are measured using a developed wireless measurement system. The CCA blood velocity waveforms of 202 healthy volunteers w...

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Main Authors: Noor Azmi, Azran Azhim, Ueno, Akinori, Tanaka, Masato, Akutagawa, Masatake, Kinouchi, Yohsuke
Format: Article
Language:English
Published: Elsevier Ltd 2011
Subjects:
Online Access:http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/1/paper.pdf
id iium-44030
recordtype eprints
spelling iium-440302015-07-30T07:02:33Z http://irep.iium.edu.my/44030/ Evaluation of blood flow velocity envelope in common carotid artery for reference data Noor Azmi, Azran Azhim Ueno, Akinori Tanaka, Masato Akutagawa, Masatake Kinouchi, Yohsuke TP248.13 Biotechnology The aim of the present study is to investigate the usefulness of envelope waveforms of blood velocity and its indices in the common carotid artery (CCA). The envelope waveforms are measured using a developed wireless measurement system. The CCA blood velocity waveforms of 202 healthy volunteers were analyzed. Multivariate analysis was used to determine the relationship between fixed factors and the selected hemodynamic data after adjusting for the fixed factors. The results revealed the effects of age, gender and exercise on the blood velocity waveforms in the CCA. The results suggest that evaluations of the envelope waveform indices are more reliable when these effects are accounted for. The normal blood velocity parameters in CCA are determined from 202 healthy subjects in the age range 20–69 years after adjusting for the effects of gender and exercise. The findings are expected to be a reference data for healthcare and clinical evaluations. Elsevier Ltd 2011 Article PeerReviewed application/pdf en http://irep.iium.edu.my/44030/1/paper.pdf Noor Azmi, Azran Azhim and Ueno, Akinori and Tanaka, Masato and Akutagawa, Masatake and Kinouchi, Yohsuke (2011) Evaluation of blood flow velocity envelope in common carotid artery for reference data. Biomedical Signal Processing and Control , 6 (2). pp. 209-215. ISSN 1746-8094 http://dx.doi.org/10.1016/j.bspc.2010.11.002 doi:10.1016/j.bspc.2010.11.002
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TP248.13 Biotechnology
spellingShingle TP248.13 Biotechnology
Noor Azmi, Azran Azhim
Ueno, Akinori
Tanaka, Masato
Akutagawa, Masatake
Kinouchi, Yohsuke
Evaluation of blood flow velocity envelope in common carotid artery for reference data
description The aim of the present study is to investigate the usefulness of envelope waveforms of blood velocity and its indices in the common carotid artery (CCA). The envelope waveforms are measured using a developed wireless measurement system. The CCA blood velocity waveforms of 202 healthy volunteers were analyzed. Multivariate analysis was used to determine the relationship between fixed factors and the selected hemodynamic data after adjusting for the fixed factors. The results revealed the effects of age, gender and exercise on the blood velocity waveforms in the CCA. The results suggest that evaluations of the envelope waveform indices are more reliable when these effects are accounted for. The normal blood velocity parameters in CCA are determined from 202 healthy subjects in the age range 20–69 years after adjusting for the effects of gender and exercise. The findings are expected to be a reference data for healthcare and clinical evaluations.
format Article
author Noor Azmi, Azran Azhim
Ueno, Akinori
Tanaka, Masato
Akutagawa, Masatake
Kinouchi, Yohsuke
author_facet Noor Azmi, Azran Azhim
Ueno, Akinori
Tanaka, Masato
Akutagawa, Masatake
Kinouchi, Yohsuke
author_sort Noor Azmi, Azran Azhim
title Evaluation of blood flow velocity envelope in common carotid artery for reference data
title_short Evaluation of blood flow velocity envelope in common carotid artery for reference data
title_full Evaluation of blood flow velocity envelope in common carotid artery for reference data
title_fullStr Evaluation of blood flow velocity envelope in common carotid artery for reference data
title_full_unstemmed Evaluation of blood flow velocity envelope in common carotid artery for reference data
title_sort evaluation of blood flow velocity envelope in common carotid artery for reference data
publisher Elsevier Ltd
publishDate 2011
url http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/
http://irep.iium.edu.my/44030/1/paper.pdf
first_indexed 2023-09-18T21:02:38Z
last_indexed 2023-09-18T21:02:38Z
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