搜索页_ Oxygen extraction fraction (OEF)

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在“Elsevier电子期刊”中，命中：54条，耗时：0.0859594 秒

在所有数据库中总计命中：36条

1.Increased cortical capillary transit time heterogeneity in Alzheimer's disease: a DSC-MRI perfusion study

作者：Simon F. Eskildsen^a ; ^{seskildsen@cfin.au.dk} ; Louise Gyldensted^b ; Kartheeban Nagenthiraja^a ; Rune B. Nielsen^a ; Mikkel Bo Hansen^a ; Rikke B. Dalby^a ; Jesper Frandsen^a ; Anders Rodell^c ; Carsten Gyldensted^b ; Sune N. Jespersen^a ; Torben E. Lund^a ; Kim Mouridsen^a ; Hans Bræ ; ndgaard^d ; Leif Ø ; stergaard^a ; ^b

关键词：Alzheimer ; MRI ; Perfusion ; Capillary transit-time heterogeneity (CTH) ; Oxygen extraction fraction (OEF) ; White matter hyperintensities

刊名：Neurobiology of Aging

出版年：2017

2.Measurement of oxygen extraction fraction (OEF): An optimized BOLD signal model for use with hypercapnic and hyperoxic calibration

作者：Alberto Merola^a ; Kevin Murphy^a ; Alan J. Stone^a ; Michael A. Germuska^a ; Valerie E.M. Griffeth^b ; Nicholas P. Blockley^c ; ^d ; Richard B. Buxton^d ; ^e ; Richard G. Wise^a ; ^{wiserg@cardiff.ac.uk" class="auth_mail" title="E-mail the corresponding author}

关键词：Calibrated BOLD ; Mathematical modelling ; Cerebral metabolic rate of oxygen consumption ; Functional MRI ; Respiratory tasks

刊名：NeuroImage

出版年：2016

3.Baseline oxygenation in the brain: Correlation between respiratory-calibration and susceptibility methods

关键词：ANOVA ; analysis of variance ; ASL ; arterial spin labeling ; BOLD ; blood oxygenation level dependent ; CBF ; cerebral blood flow ; CMRO2 ; cerebral metabolic rate of oxygen ; BOLD ; blood oxygenation level dependent ; dHb ; deoxyhemoglobin ; ETO2 ; end-tidal O2 ; GCM ; generalized calibration model ; Hct ; hematocrit ; OEF ; oxygen extraction fraction ; QSM ; quantitative susceptibility mapping ; QUO2 ; quantitative oxygenation imaging ; ROI ; region of interest ; SNR ; signal-to-noise ratio ; TV ; total variation

刊名：NeuroImage

出版年：2016

4.On the relationship between cellular and hemodynamic properties of the human brain cortex throughout adult lifespan

作者：Yue Zhao^a ; Jie Wen^b ; Anne H. Cross^c ; Dmitriy A. Yablonskiy^b ; ^{yablonskiyd@mir.wustl.edu" class="auth_mail" title="E-mail the corresponding author}

关键词：GEPCI ; Gradient Echo Plural Contrast Imaging ; R2t⁎ ; tissue specific R2* ; Th ; the cortical thickness ; SR2t⁎ ; the product of the median R2t⁎ and the cortical thickness ; OEF ; oxygen extraction fraction ; dCBV ; deoxygenated cerebral blood volume ; Cdeoxy ; the concentration of deoxyhemoglobin ; VSF ; voxel spread function

刊名：NeuroImage

出版年：2016

5.Sources of systematic error in calibrated BOLD based mapping of baseline oxygen extraction fraction

作者：Nicholas P. Blockley^a ; ^{nicholas.blockley@ndcn.ox.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; Valerie E.M. Griffeth^b ; Alan J. Stone^a ; Hannah V. Hare^a ; Daniel P. Bulte^a

关键词：Oxygen extraction fraction ; Oxygen metabolism ; Hypercapnia ; Hyperoxia ; Calibrated BOLD ; FMRI

刊名：NeuroImage

出版年：2015

6.A forward modelling approach for the estimation of oxygen extraction fraction by calibrated fMRI

作者：M. Germuska^a ; A. Merola^a ; K. Murphy^a ; A. Babic^b ; L. Richmond^b ; S. Khot^b ; J.E. Hall^b ; R.G. Wise^a ; ^{WiseRG@cardiff.ac.uk" class="auth_mail" title="E-mail the corresponding author}

刊名：NeuroImage

出版年：2016

7.Increased Cortical Cerebral Blood Flow in Asymptomatic Human Immunodeficiency Virus-Infected Subjects

作者：Souvik Sen ; MD ; MS ; MPH^* ; ^{Souvik.Sen@uscmed.sc.edu" class="auth_mail" title="E-mail the corresponding author} ; Hongyu An ; PhD^&dagger ; ; Prema Menezes ; PhD^&Dagger ; ; Jonathan Oakes ; BA^&Dagger ; ; Joseph Eron ; MD^&Dagger ; ; Weili Lin ; PhD^§ ; ; Kevin Robertson ; PhD^‖ ; William Powers ; MD^‖

关键词：Cerebral blood flow measurement ; cerebrovascular disease ; MRI ; infectious disease ; inflammation

刊名：Journal of Stroke and Cerebrovascular Diseases

出版年：2016

8.Non-invasive MRI measurements of venous oxygenation, oxygen extraction fraction and oxygen consumption in neonates

作者：J.B. De Vis^a ; ^{j.devis-2@umcutrecht.nl" class="auth_mail} ; E.T. Petersen^a ; ^b ; ^{e.petersen-5@umcutrecht.nl" class="auth_mail} ; T. Alderliesten^c ; ^{t.alderliesten-2@umcutrecht.nl" class="auth_mail} ; F. Groenendaal^c ; ^{f.groenendaal@umcutrecht.nl" class="auth_mail} ; L.S. de Vries^c ; ^{l.s.devries@umcutrecht.nl" class="auth_mail} ; F. van Bel^c ; ^{f.vanbel@umcutrecht.nl" class="auth_mail} ; M.J.N.L. Benders^c ; ^{m.benders@umcutrecht.nl" class="auth_mail} ; J. Hendrikse^a ; ^{j.hendrikse@umcutrecht.nl" class="auth_mail}

关键词：ASL ; arterial spin labeling ; Ca ; oxygen carrying capacity of blood ; CBF ; cerebral blood flow ; CMRO2 ; cerebral metabolic rate of oxygen ; Hct ; hematocrit ; HIE ; hypoxic&ndash ; ischemic encephalopathy ; MRI ; magnetic resonance imaging ; NIRS ; near-infrared spectroscopy ; OEF ; oxygen extraction fraction ; PASL ; pulsed arterial spin labeling ; PMAb ; postmenstrual age at birth ; PMAs ; postmenstrual age at the time of MR imaging ; PNA ; postnatal age ; sd ; Standard deviation ; StO2 ; tissue oxygen saturation ; T1b

刊名：NeuroImage

出版年：15 July 2014

9.MRI measurement of oxygen extraction fraction, mean vessel size and cerebral blood volume using serial hyperoxia and hypercapnia

作者：Michael Germuska ; ^{germuska@fmrib.ox.ac.uk" class="auth_mail} ; Daniel P. Bulte

关键词：fMRI ; Hyperoxia ; Hypercapnia ; Vessel size ; OEF ; Oxygen extraction fraction

刊名：NeuroImage

出版年：15 May 2014

10.Cerebral Blood Flow and Oxygen Metabolism Measurements Using Positron Emission Tomography on the First Day after Carotid Artery Stenting

作者：Nobuyuki Kawai ; Tetsuhiro Hatakeyama ; Masanobu Okauchi ; Masahiko Kawanishi ; Atsushi Shindo ; Nobuyuki Kudomi ; Yuka Yamamoto ; Yoshihiro Nishiyama ; Takashi Tamiya

关键词：Carotid artery stenting ; cerebral blood flow ; hyperperfusion syndrome ; oxygen extraction fraction ; positron emission tomography

刊名：Journal of Stroke and Cerebrovascular Diseases

出版年：February, 2014

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