Richard B. Buxton - researchr alias

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Viewing Publication 1 - 30 from 30

2020

The potential for gas-free measurements of absolute oxygen metabolism during both baseline and activation states in the human brainEulanca Y. Liu, Jia Guo, Aaron B. Simon, Frank Haist, David J. Dubowitz, Richard B. Buxton. neuroimage, 207, 2020. [doi]

2019

Cerebral blood volume changes during the BOLD post-stimulus undershoot measured with a combined normoxia/hyperoxia methodEulanca Y. Liu, Frank Haist, David J. Dubowitz, Richard B. Buxton. neuroimage, 185:154-163, 2019. [doi]

2018

Design, manufacture and test for reliable 3D printed electronics packagingTim Tilford, Stoyan Stoyanov, Jessica B. S. Langbaum, Jan Christoph Janhsen, Matthias Burgard, Richard B. Buxton, Chris Bailey. mr, 85:109-117, 2018. [doi]

2017

Post-stimulus fMRI and EEG responses: Evidence for a neuronal origin hypothesised to be inhibitoryKaren J. Mullinger, Matthew T. Cherukara, Richard B. Buxton, Susan T. Francis, Stephen D. Mayhew. neuroimage, 157:388-399, 2017. [doi]

2016

Measurement of oxygen extraction fraction (OEF): An optimized BOLD signal model for use with hypercapnic and hyperoxic calibrationAlberto Merola, Kevin Murphy, Alan J. Stone, Michael A. Germuska, Valerie E. M. Griffeth, Nicholas P. Blockley, Richard B. Buxton, Richard G. Wise. neuroimage, 129:159-174, 2016. [doi]

A novel Bayesian approach to accounting for uncertainty in fMRI-derived estimates of cerebral oxygen metabolism fluctuationsAaron B. Simon, David J. Dubowitz, Nicholas P. Blockley, Richard B. Buxton. neuroimage, 129:198-213, 2016. [doi]

2015

Calibrating the BOLD response without administering gases: Comparison of hypercapnia calibration with calibration using an asymmetric spin echoNicholas P. Blockley, Valerie E. M. Griffeth, Aaron B. Simon, David J. Dubowitz, Richard B. Buxton. neuroimage, 104:423-429, 2015. [doi]

The coupling of cerebral blood flow and oxygen metabolism with brain activation is similar for simple and complex stimuli in human primary visual cortexValerie E. M. Griffeth, Aaron B. Simon, Richard B. Buxton. neuroimage, 104:156-162, 2015. [doi]

Understanding the dynamic relationship between cerebral blood flow and the BOLD signal: Implications for quantitative functional MRIAaron B. Simon, Richard B. Buxton. neuroimage, 116:158-167, 2015. [doi]

2013

An analysis of the use of hyperoxia for measuring venous cerebral blood volume: Comparison of the existing method with a new analysis approachNicholas P. Blockley, Valerie E. M. Griffeth, Michael A. Germuska, Daniel P. Bulte, Richard B. Buxton. neuroimage, 72:33-40, 2013. [doi]

Coupling of cerebral blood flow and oxygen metabolism is conserved for chromatic and luminance stimuli in human visual cortexOleg Leontiev, Giedrius T. Buracas, Christine L. Liang, Beau M. Ances, Joanna E. Perthen, Amir Shmuel, Richard B. Buxton. neuroimage, 68:221-228, 2013. [doi]

Luminance contrast of a visual stimulus modulates the BOLD response more than the cerebral blood flow response in the human brainChristine L. Liang, Beau M. Ances, Joanna E. Perthen, Farshad Moradi, Joy Liau, Giedrius T. Buracas, Susan R. Hopkins, Richard B. Buxton. neuroimage, 64:104-111, 2013. [doi]

Adaptation of cerebral oxygen metabolism and blood flow and modulation of neurovascular coupling with prolonged stimulation in human visual cortexFarshad Moradi, Richard B. Buxton. neuroimage, 82:182-189, 2013. [doi]

2012

2 responses: Comparison of a new approach with existing methodsNicholas P. Blockley, Valerie E. M. Griffeth, Richard B. Buxton. neuroimage, 60(1):279-289, 2012. [doi]

Dynamic models of BOLD contrastRichard B. Buxton. neuroimage, 62(2):953-961, 2012. [doi]

Attention strongly increases oxygen metabolic response to stimulus in primary visual cortexFarshad Moradi, Giedrius T. Buracas, Richard B. Buxton. neuroimage, 59(1):601-607, 2012. [doi]

2011

Test-retest stability of calibrated BOLD-fMRI in HIV- and HIV+ subjectsBeau M. Ances, Florin Vaida, Ronald Ellis, Richard B. Buxton. neuroimage, 54(3):2156-2162, 2011. [doi]

Prospects for quantitative fMRI: Investigating the effects of caffeine on baseline oxygen metabolism and the response to a visual stimulus in humansValerie E. M. Griffeth, Joanna E. Perthen, Richard B. Buxton. neuroimage, 57(3):809-816, 2011. [doi]

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 signalValerie E. M. Griffeth, Richard B. Buxton. neuroimage, 58(1):198-212, 2011. [doi]

2009

Resting-state BOLD networks versus task-associated functional MRI for distinguishing Alzheimer's disease risk groupsAdam Fleisher, Ayesha Sherzai, Curtis Taylor, Jessica B. S. Langbaum, Kewei Chen, Richard B. Buxton. neuroimage, 47(4):1678-1690, 2009. [doi]

2008

Regional differences in the coupling of cerebral blood flow and oxygen metabolism changes in response to activation: Implications for BOLD-fMRIBeau M. Ances, Oleg Leontiev, Joanna E. Perthen, Christine L. Liang, Amy E. Lansing, Richard B. Buxton. neuroimage, 39(4):1510-1521, 2008. [doi]

Caffeine-induced uncoupling of cerebral blood flow and oxygen metabolism: A calibrated BOLD fMRI studyJoanna E. Perthen, Amy E. Lansing, Joy Liau, Thomas T. Liu, Richard B. Buxton. neuroimage, 40(1):237-247, 2008. [doi]

2007

2 coupling measured with calibrated BOLD fMRI: Sources of biasOleg Leontiev, David J. Dubowitz, Richard B. Buxton. neuroimage, 36(4):1110-1122, 2007. [doi]

2 measurements with calibrated-BOLD fMRIOleg Leontiev, Richard B. Buxton. neuroimage, 35(1):175-184, 2007. [doi]

2004

2002

Analysis and Design of Perfusion-Based Event-Related fMRI ExperimentsThomas T. Liu, Eric C. Wong, Lawrence R. Frank, Richard B. Buxton. neuroimage, 16(1):269-282, 2002. [doi]

Functional MRI of Global and Local Processing in ChildrenPamela Moses, Katherine Roe, Richard B. Buxton, Eric C. Wong, Lawrence R. Frank, Joan Stiles. neuroimage, 16(2):415-424, 2002. [doi]

1995

Magnetic resonance perfusion imagingPottumarthi V. Prasad, Robert R. Edelman, Richard B. Buxton. imst, 6(2-3):230-237, 1995. [doi]

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1995

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Publications by 'Richard B. Buxton'

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2020

2019

2018

2017

2016

2015

2013

2012

2011

2009

2008

2007

2004

2002

1995

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