[HTML][HTML] Quantification of brain oxygen extraction and metabolism with [15O]-gas PET: A technical review in the era of PET/MRI
Oxygen extraction fraction (OEF) and the cerebral metabolic rate of oxygen (CMRO 2) are
key cerebral physiological parameters to identify at-risk cerebrovascular patients and …
key cerebral physiological parameters to identify at-risk cerebrovascular patients and …
Myocardial energetics and efficiency: current status of the noninvasive approach
It is important to realize that 2 stages can be distinguished in the process of MVo2
conversion to mechanical energy:(1) efficiency of energy transfer from MVo2 to total PVA …
conversion to mechanical energy:(1) efficiency of energy transfer from MVo2 to total PVA …
[HTML][HTML] Human brown adipose tissue [15O]O2 PET imaging in the presence and absence of cold stimulus
Purpose Brown adipose tissue (BAT) is considered a potential target for combatting obesity,
as it produces heat instead of ATP in cellular respiration due to uncoupling protein-1 (UCP …
as it produces heat instead of ATP in cellular respiration due to uncoupling protein-1 (UCP …
Database of normal human cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen measured by …
H Ito, I Kanno, C Kato, T Sasaki, K Ishii, Y Ouchi… - European journal of …, 2004 - Springer
Measurement of cerebral blood flow (CBF), cerebral blood volume (CBV), cerebral oxygen
extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO 2) by positron …
extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO 2) by positron …
Morning-evening variation in human brain metabolism and memory circuits
BJ Shannon, RA Dosenbach, Y Su… - Journal of …, 2013 - journals.physiology.org
It has been posited that a critical function of sleep is synaptic renormalization following a net
increase in synaptic strength during wake. We hypothesized that wake would alter the …
increase in synaptic strength during wake. We hypothesized that wake would alter the …
Oxidative and nonoxidative metabolism of excited neurons and astrocytes
There is evidence that the metabolic responses to afferent and efferent nervous activity are
dissociated at sites of neuronal excitation in brain. Whether efferent activity follows afferent …
dissociated at sites of neuronal excitation in brain. Whether efferent activity follows afferent …
Quantification of cerebral blood flow and oxygen metabolism with 3-dimensional PET and 15O: validation by comparison with 2-dimensional PET
M Ibaraki, S Miura, E Shimosegawa… - Journal of Nuclear …, 2008 - Soc Nuclear Med
Quantitative PET with 15O provides absolute values for cerebral blood flow (CBF), cerebral
blood volume (CBV), cerebral metabolic rate of oxygen (CMRO2), and oxygen extraction …
blood volume (CBV), cerebral metabolic rate of oxygen (CMRO2), and oxygen extraction …
Validation of T2‐based oxygen extraction fraction measurement with 15O positron emission tomography
Purpose To evaluate the accuracy of T2‐based whole‐brain oxygen extraction fraction
(OEF) estimation by comparing it with gold standard 15O‐PET measurements. Methods …
(OEF) estimation by comparing it with gold standard 15O‐PET measurements. Methods …
Evaluation of Basis Function and Linear Least Squares Methods for Generating Parametric Blood Flow Images Using 15O-Water and Positron Emission Tomography
R Boellaard, P Knaapen, A Rijbroek… - Molecular Imaging and …, 2005 - Springer
Purpose Parametric analysis of 15 O-water positron emission tomography (PET) studies
allows determination of blood flow (BF), perfusable tissue fraction (PTF), and volume of …
allows determination of blood flow (BF), perfusable tissue fraction (PTF), and volume of …
Interindividual variations of cerebral blood flow, oxygen delivery, and metabolism in relation to hemoglobin concentration measured by positron emission tomography …
M Ibaraki, Y Shinohara, K Nakamura… - Journal of Cerebral …, 2010 - journals.sagepub.com
Regional cerebral blood flow (CBF) and oxygen metabolism can be measured by positron
emission tomography (PET) with 15O-labeled compounds. Hemoglobin (Hb) concentration …
emission tomography (PET) with 15O-labeled compounds. Hemoglobin (Hb) concentration …