Proposal of blood volume-corrected model for quantification of regional cerebral blood flow with H2 15O-PET and its application to AVF

C Seki, T Momose, Y Kojima, Y Sasaki, K Ohtomo… - Radiation …, 2006 - Springer
Purpose It is generally assumed that vascular tracer activity is negligible in the quantification
of regional cerebral blood flow (rCBF) with H 2 15 O and positron emission tomography …

Effect of vascular radioactivity on regional values of cerebral blood flow: evaluation of methods for H215O PET to distinguish cerebral perfusion from blood volume

H Okazawa, M Vafaee - Journal of Nuclear Medicine, 2001 - Soc Nuclear Med
To evaluate the appropriate model for calculating regional cerebral blood flow (rCBF) with
PET and H215O, the values obtained from 1-and 2-compartment analyses were compared …

Quantitative cerebral H2 15O perfusion PET without arterial blood sampling, a method based on washout rate

V Treyer, M Jobin, C Burger, V Teneggi… - European journal of …, 2003 - Springer
The quantitative determination of regional cerebral blood flow (rCBF) is important in certain
clinical and research applications. The disadvantage of most quantitative methods using H 2 …

Noninvasive method for measurement of cerebral blood flow using O-15 water PET/MRI with ASL correlation

H Okazawa, Y Higashino, T Tsujikawa… - European Journal of …, 2018 - Elsevier
Purpose A noninvasive image derived input function (IDIF) method was applied to estimate
arterial input function from brain H 2 15 O-PET/MRI images for the measurement of cerebral …

Pixel-by-pixel precise delay correction for measurement of cerebral hemodynamic parameters in H2 15O PET study

MM Islam, T Tsujikawa, T Mori, Y Kiyono… - Annals of Nuclear …, 2017 - Springer
Objective A new method of delay time estimation was proposed to measure precise cerebral
blood flow (CBF) and arterial-to-capillary blood volume (V 0) using 15 O-water PET …

Evaluation of partial volume effect in quantitative measurement of regional cerebral blood flow using positron emission tomography

Y Narita, H Iida, BA Ardekani, J Hatazawa… - Kaku igaku. The …, 1995 - europepmc.org
Effects of limited spatial resolution of the positron emission tomography (PET) scanner on
the quantitative measurement of regional cerebral blood flow (rCBF) was investigated for …

Simplified quantitative determination of cerebral perfusion reserve with H2 15O PET and acetazolamide

M Arigoni, S Kneifel, J Fandino, N Khan… - European journal of …, 2000 - Springer
The measurement of regional cerebral blood flow (rCBF) and perfusion reserve (PR) with H
2 15 O positron emission tomography (PET) and acetazolamide challenge is of importance …

Arterial fraction of cerebral blood volume in humans measured by positron emission tomography

H Ito, I Kanno, H Iida, J Hatazawa… - Annals of nuclear …, 2001 - Springer
In quantitative functional neuroimaging with positron emission tomography (PET) and
magnetic resonance imaging (MRI), cerebral blood volume (CBV) and its three components …

Clinical impact of hemodynamic parameter measurement for cerebrovascular disease using positron emission tomography and 15O-labeled tracers

H Okazawa, T Kudo - Annals of nuclear medicine, 2009 - Springer
Positron emission tomography (PET) measurement of cerebral blood flow and metabolism
has been a basic and standard method for evaluation of hemodynamics in patients with …

Regional partition coefficient of water in patients with cerebrovascular disease and its effect on rCBF assessment

K Hirata, N Hattori, C Katoh, T Shiga… - Nuclear Medicine …, 2011 - journals.lww.com
Objective Cerebral blood flow (CBF) estimation with C 15 O 2 PET usually assumes a single
tissue compartment model and a fixed brain–blood partition coefficient of water. However …