DC 欄位 | 值 | 語言 |
dc.contributor | 國立臺灣大學應用力學研究所 | zh_TW |
dc.contributor.author | 邵耀華 | zh_TW |
dc.creator | 邵耀華 | - |
dc.date | 2000-07-31 | - |
dc.date.accessioned | 2006-08-23T05:03:17Z | - |
dc.date.accessioned | 2018-06-29T00:24:05Z | - |
dc.date.available | 2006-08-23T05:03:17Z | - |
dc.date.available | 2018-06-29T00:24:05Z | - |
dc.date.issued | 2000-07-31 | - |
dc.identifier | 892320B002149M08 | zh_TW |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/29689 | - |
dc.description.abstract | 本研究建立一非侵入式血管材質特性
量測系統,利用高頻率超音波同步記錄血
管的變形與相同位置血壓的脈動,以建立
血管壁應力與應變的變化歷程,進而對於
動脈血管的組織(血管硬度、順應性、黏彈
特性)提供一種簡便的非破壞性檢測。實驗
結果顯示正常年輕人的腳背動脈比其他週
邊血管軟且有較大的脈動量。其腳背動
脈、橈動脈、及手臂動脈的楊式模數分別
為1.39、1.45 及0.90x106dyne/cm2。相對
應之血管能量耗損EDR 約為6%。 | zh_TW |
dc.description.abstract | We have developed a novel
methodology for the detection of arterial
mechanical properties non-invasively using
high-resolution ultrasound. The vascular
wall motion is recorded simultaneously
with the pulsatile tonometry pressure, thus
the stress-strain relationship of blood
vessel can be derived accurately. The
methodology was validated in vitro using
an elastic tube phantom as well as in vivo.
In young subjects, their dosalis-pedis
arteries (DPA) have higher distensibility
than the upper limb arteries. The DPA,
brachial artery (BA), and radial artery (RA)
have mean elastic modulus (Ep) of 1.39,
1.45, 0.90 x106 dyne/cm2 respectively; and
the mean EDRs is about 6%. | en |
dc.format | application/pdf | zh_TW |
dc.format.extent | 276552 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | zh-TW | zh_TW |
dc.language.iso | zh_TW | - |
dc.publisher | 臺北市:國立臺灣大學應用力學研究所 | zh_TW |
dc.rights | 國立臺灣大學應用力學研究所 | zh_TW |
dc.subject | 超音波 | zh_TW |
dc.subject | 動脈性質 | zh_TW |
dc.subject | 黏彈特性 | zh_TW |
dc.subject | Ultrasound | en |
dc.subject | Arterial Properties | en |
dc.subject | Viscoelasticity | en |
dc.title | 非侵入式週邊動脈血管機械特性量測技術研發(I) | zh_TW |
dc.title | Non-invasive measurement of mechanical properties of peripheral arteries | en |
dc.type | report | en |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/29689/1/892320B002149M08.pdf | - |
dc.coverage | 計畫年度:89
第一期;起迄日期:1999-08-01/2000-07-31 | zh_TW |
item.languageiso639-1 | zh_TW | - |
item.fulltext | with fulltext | - |
item.grantfulltext | open | - |
item.openairetype | report | - |
item.openairecristype | http://purl.org/coar/resource_type/c_93fc | - |
item.cerifentitytype | Publications | - |
顯示於: | 應用力學研究所
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