Changes in blood flow velocity and diameter of the middle cerebral artery during hyperventilation: assessment with MR and transcranial Doppler sonography.
JM Valdueza, JO Balzer, A Villringer… - American journal …, 1997 - Am Soc Neuroradiology
PURPOSE To compare blood flow velocity changes within the middle cerebral artery (MCA)
during hyperventilation, as measured with by both transcranial Doppler sonography and MR …
during hyperventilation, as measured with by both transcranial Doppler sonography and MR …
Transcranial Doppler study of the cerebral hemodynamic changes during breath‐holding and hyperventilation tests
G Settakis, A Lengyel, C Molnár… - Journal of …, 2002 - Wiley Online Library
Background and purpose. The aim of the present study was to assess the time course of
hyperventilation (HV) and breath‐holding (BH) tests in healthy volunteers. Subjects and …
hyperventilation (HV) and breath‐holding (BH) tests in healthy volunteers. Subjects and …
Indexes of flow and cross-sectional area of the middle cerebral artery using Doppler ultrasound during hypoxia and hypercapnia in humans
MJ Poulin, PA Robbins - Stroke, 1996 - Am Heart Assoc
Background and Purpose This study examined changes in cross-sectional area of the
middle cerebral artery as assessed by changes in Doppler signal power during hypoxia and …
middle cerebral artery as assessed by changes in Doppler signal power during hypoxia and …
The effect of hyperoxia on cerebral blood flow: a study in healthy volunteers using magnetic resonance phase-contrast angiography
A small decrease in cerebral blood flow (approximately 10%) in response to 100% oxygen
(O2) administration is well recognized. This observation was based on human volunteer …
(O2) administration is well recognized. This observation was based on human volunteer …
Transcranial pulsed Doppler measurements of blood velocity in the middle cerebral artery: reference values at rest and during hyperventilation in healthy volunteers in …
EM Vriens, V Kraaier, M Musbach, GH Wieneke… - Ultrasound in medicine …, 1989 - Elsevier
Transcranial pulsed Doppler analysis of blood velocity in the middle cerebral artery was
performed in 120 healthy volunteers (age 20–70 y, 12 male and 12 female subjects per …
performed in 120 healthy volunteers (age 20–70 y, 12 male and 12 female subjects per …
Blood velocity and regional blood flow in defined cerebral artery systems
W Sorteberg, KF Lindegaard, K Rootwelt, A Dahl… - Acta …, 1989 - Springer
Cerebral artery blood velocity and regional blood flow (rCBF) were investigated in 17 normal
subjects. Blood velocity was measured with 2 MHz pulsed Doppler ultrasound in the …
subjects. Blood velocity was measured with 2 MHz pulsed Doppler ultrasound in the …
A comparison of regional cerebral blood flow and middle cerebral artery blood flow velocities: simultaneous measurements in healthy subjects
A Dahl, D Russell, R Nyberg-Hansen… - Journal of Cerebral …, 1992 - journals.sagepub.com
Blood flow velocities were measured in both middle cerebral arteries (MCAs) of 36 healthy
subjects using transcranial Doppler ultrasound. Measurements were first made using a hand …
subjects using transcranial Doppler ultrasound. Measurements were first made using a hand …
Blood flow in major cerebral arteries measured by phase-contrast cine MR.
DR Enzmann, MR Ross, MP Marks… - American journal of …, 1994 - Am Soc Neuroradiology
PURPOSE To measure mean blood flow in individual cerebral arteries (carotid, basilar,
anterior cerebral, middle cerebral, and posterior cerebral) using a cine phase contrast MR …
anterior cerebral, middle cerebral, and posterior cerebral) using a cine phase contrast MR …
Relationship of 133Xe Cerebral Blood Flow to Middle Cerebral Arterial Flow Velocity in Men at Rest
JM Clark, BE Skolnick, R Gelfand… - Journal of Cerebral …, 1996 - journals.sagepub.com
Cerebral blood flow (CBF) was measured by 133Xe clearance simultaneously with the
velocity of blood flow through the left middle cerebral artery (MCA) over a wide range of …
velocity of blood flow through the left middle cerebral artery (MCA) over a wide range of …
Quantification of blood flow in the middle cerebral artery with phase-contrast MR imaging
KW Stock, SG Wetzel, PA Lyrer, EW Radü - European radiology, 2000 - Springer
The aim of this study was to assess blood flow in the middle cerebral artery (MCA) according
to age, gender, and side. Eighty-eight subjects without carotid obstruction were measured …
to age, gender, and side. Eighty-eight subjects without carotid obstruction were measured …
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