Aaron B Simon
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Explore the profile of Aaron B Simon including associated specialties, affiliations and a list of published articles.
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Articles
19
Citations
297
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Recent Articles
11.
Liu E, Guo J, Simon A, Haist F, Dubowitz D, Buxton R
Neuroimage
. 2019 Nov;
207:116342.
PMID: 31722231
Quantitative functional magnetic resonance imaging methods make it possible to measure cerebral oxygen metabolism (CMRO) in the human brain. Current methods require the subject to breathe special gas mixtures (hypercapnia...
12.
Simon A, Dubowitz D, Blockley N, Buxton R
Neuroimage
. 2016 Jan;
129:198-213.
PMID: 26790354
Calibrated blood oxygenation level dependent (BOLD) imaging is a multimodal functional MRI technique designed to estimate changes in cerebral oxygen metabolism from measured changes in cerebral blood flow and the...
13.
Simon A, Buxton R
Neuroimage
. 2015 Apr;
116:158-67.
PMID: 25862267
Calibrated BOLD imaging, in which traditional measurements of the BOLD signal are combined with measurements of cerebral blood flow (CBF) within a BOLD biophysical model to estimate changes in oxygen...
14.
Blockley N, Griffeth V, Simon A, Dubowitz D, Buxton R
Neuroimage
. 2014 Dec;
104:423-9.
PMID: 25451475
The calibrated BOLD (blood oxygen level dependent) technique was developed to quantify the BOLD signal in terms of changes in oxygen metabolism. In order to achieve this a calibration experiment...
15.
Griffeth V, Simon A, Buxton R
Neuroimage
. 2014 Oct;
104:156-62.
PMID: 25312771
Quantitative functional MRI (fMRI) experiments to measure blood flow and oxygen metabolism coupling in the brain typically rely on simple repetitive stimuli. Here we compared such stimuli with a more...
16.
Buxton R, Griffeth V, Simon A, Moradi F, Shmuel A
Front Neurosci
. 2014 Jun;
8:139.
PMID: 24966808
Recent studies from our group and others using quantitative fMRI methods have found that variations of the coupling ratio of blood flow (CBF) and oxygen metabolism (CMRO2) responses to a...
17.
Griffeth V, Blockley N, Simon A, Buxton R
PLoS One
. 2013 Jul;
8(6):e68122.
PMID: 23826367
Functional MRI (fMRI) using the blood oxygenation level dependent (BOLD) signal is a common technique in the study of brain function. The BOLD signal is sensitive to the complex interaction...
18.
Simon A, Griffeth V, Wong E, Buxton R
PLoS One
. 2013 Feb;
8(1):e54816.
PMID: 23382977
Simultaneous implementation of magnetic resonance imaging methods for Arterial Spin Labeling (ASL) and Blood Oxygenation Level Dependent (BOLD) imaging makes it possible to quantitatively measure the changes in cerebral blood...
19.
Blockley N, Griffeth V, Simon A, Buxton R
NMR Biomed
. 2012 Sep;
26(8):987-1003.
PMID: 22945365
The dynamics of the blood oxygenation level-dependent (BOLD) response are dependent on changes in cerebral blood flow, cerebral blood volume and the cerebral metabolic rate of oxygen consumption. Furthermore, the...