Changes in blood flow velocity in the radial artery during 1-hour ultrasound monitoring with a 2-MHz transcranial probe - a pilot study

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00843989%3A_____%2F10%3A00101549" target="_blank" >RIV/00843989:_____/10:00101549 - isvavai.cz</a>

Alternative codes found

RIV/61988987:17110/10:A11011BG RIV/61989592:15110/10:33117969

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Changes in blood flow velocity in the radial artery during 1-hour ultrasound monitoring with a 2-MHz transcranial probe - a pilot study

Original language description

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). 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 transducer. Blood flow velocities were recorded twice at 2-minute intervals, for the measurement of peak systolic velocity, end-diastolic velocity, and mean flow velocity, and the calculation of pulsatility index, and resistance index. Insonation was either intermittent (by periods <10 seconds) or continuous during the first session, and conversely during the second session 2 weeks later. Blood flow velocities and indices fluctuated during both sessions. These changes were symmetrical during the intermittent DM session. In contrast, end-diastolic velocity increased while pulsatility index and resistance index decr

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FH - Neurology, neuro-surgery, nuero-sciences

OECD FORD branch

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Project

<a href="/en/project/NR9487" target="_blank" >NR9487: Activation of fybrinolytic system using continual sonography monitoring in acute stroke patients and in volunteers</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of clinical ultrasound

ISSN

0091-2751

e-ISSN

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Volume of the periodical

38

Issue of the periodical within the volume

9

Country of publishing house

US - UNITED STATES

Number of pages

4

Pages from-to

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UT code for WoS article

000283760200007

EID of the result in the Scopus database

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