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Valerie E. Griffeth, Ph.D. - Publications

Affiliations: 
Bioengineering University of California, San Diego, La Jolla, CA 
Area:
arterial spin labeling (ASL), fMRI
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12 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2016 Merola A, Murphy K, Stone AJ, Germuska MA, Griffeth VE, Blockley NP, Buxton RB, Wise RG. Measurement of oxygen extraction fraction (OEF): An optimized BOLD signal model for use with hypercapnic and hyperoxic calibration. Neuroimage. PMID 26801605 DOI: 10.1016/J.Neuroimage.2016.01.021  0.764
2015 Blockley NP, Griffeth VE, Stone AJ, Hare HV, Bulte DP. Sources of systematic error in calibrated BOLD based mapping of baseline oxygen extraction fraction. Neuroimage. 122: 105-113. PMID 26254114 DOI: 10.1016/J.Neuroimage.2015.07.059  0.791
2015 Blockley NP, Griffeth VE, Simon AB, Dubowitz DJ, Buxton RB. Calibrating the BOLD response without administering gases: comparison of hypercapnia calibration with calibration using an asymmetric spin echo. Neuroimage. 104: 423-9. PMID 25451475 DOI: 10.1016/J.Neuroimage.2014.09.061  0.743
2015 Griffeth VE, Simon AB, Buxton RB. The coupling of cerebral blood flow and oxygen metabolism with brain activation is similar for simple and complex stimuli in human primary visual cortex. Neuroimage. 104: 156-62. PMID 25312771 DOI: 10.1016/J.Neuroimage.2014.10.003  0.655
2014 Buxton RB, Griffeth VE, Simon AB, Moradi F, Shmuel A. Variability of the coupling of blood flow and oxygen metabolism responses in the brain: a problem for interpreting BOLD studies but potentially a new window on the underlying neural activity. Frontiers in Neuroscience. 8: 139. PMID 24966808 DOI: 10.3389/Fnins.2014.00139  0.643
2013 Griffeth VE, Blockley NP, Simon AB, Buxton RB. A New Functional MRI Approach for Investigating Modulations of Brain Oxygen Metabolism. Plos One. 8: e68122. PMID 23826367 DOI: 10.1371/Journal.Pone.0068122  0.783
2013 Simon AB, Griffeth VE, Wong EC, Buxton RB. A novel method of combining blood oxygenation and blood flow sensitive magnetic resonance imaging techniques to measure the cerebral blood flow and oxygen metabolism responses to an unknown neural stimulus. Plos One. 8: e54816. PMID 23382977 DOI: 10.1371/Journal.Pone.0054816  0.735
2013 Blockley NP, Griffeth VE, Germuska MA, Bulte DP, Buxton RB. An analysis of the use of hyperoxia for measuring venous cerebral blood volume: comparison of the existing method with a new analysis approach. Neuroimage. 72: 33-40. PMID 23370053 DOI: 10.1016/J.Neuroimage.2013.01.039  0.757
2013 Blockley NP, Griffeth VE, Simon AB, Buxton RB. A review of calibrated blood oxygenation level-dependent (BOLD) methods for the measurement of task-induced changes in brain oxygen metabolism. Nmr in Biomedicine. 26: 987-1003. PMID 22945365 DOI: 10.1002/Nbm.2847  0.765
2012 Blockley NP, Griffeth VE, Buxton RB. A general analysis of calibrated BOLD methodology for measuring CMRO2 responses: comparison of a new approach with existing methods. Neuroimage. 60: 279-89. PMID 22155329 DOI: 10.1016/J.Neuroimage.2011.11.081  0.765
2011 Griffeth VE, Buxton RB. A theoretical framework for estimating cerebral oxygen metabolism changes using the calibrated-BOLD method: modeling the effects of blood volume distribution, hematocrit, oxygen extraction fraction, and tissue signal properties on the BOLD signal. Neuroimage. 58: 198-212. PMID 21669292 DOI: 10.1016/J.Neuroimage.2011.05.077  0.751
2011 Griffeth VE, Perthen JE, Buxton RB. Prospects for quantitative fMRI: investigating the effects of caffeine on baseline oxygen metabolism and the response to a visual stimulus in humans. Neuroimage. 57: 809-16. PMID 21586328 DOI: 10.1016/J.Neuroimage.2011.04.064  0.725
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