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. - Valerie E. M. Griffeth; Richard B. Buxton (NeuroImage, 2011)

Prospects for quantitative fMRI: Investigating the effects of caffeine on baseline oxygen metabolism and the response to a visual stimulus in humans. - Valerie E. M. Griffeth; Joanna E. Perthen; Richard B. Buxton (NeuroImage, 2011)

A general analysis of calibrated BOLD methodology for measuring CMRO2 responses: Comparison of a new approach with existing methods. - Nicholas P. Blockley; Valerie E. M. Griffeth; Richard B. Buxton (NeuroImage, 2012)

An analysis of the use of hyperoxia for measuring venous cerebral blood volume: Comparison of the existing method with a new analysis approach. - Nicholas P. Blockley; Valerie E. M. Griffeth; Michael A. Germuska; Daniel P. Bulte; Richard B. Buxton (NeuroImage, 2013)

Calibrating the BOLD response without administering gases: Comparison of hypercapnia calibration with calibration using an asymmetric spin echo. - Nicholas P. Blockley; Valerie E. M. Griffeth; Aaron B. Simon; David J. Dubowitz; Richard B. Buxton (NeuroImage, 2015)

Sources of systematic error in calibrated BOLD based mapping of baseline oxygen extraction fraction. - Nicholas P. Blockley; Valerie E. M. Griffeth; Alan J. Stone; Hannah V. Hare; Daniel P. Bulte (NeuroImage, 2015)

The coupling of cerebral blood flow and oxygen metabolism with brain activation is similar for simple and complex stimuli in human primary visual cortex. - Valerie E. M. Griffeth; Aaron B. Simon; Richard B. Buxton (NeuroImage, 2015)

Measurement of oxygen extraction fraction (OEF): An optimized BOLD signal model for use with hypercapnic and hyperoxic calibration. - Alberto Merola; Kevin Murphy 001; Alan J. Stone; Michael A. Germuska; Valerie E. M. Griffeth; Nicholas P. Blockley; Richard B. Buxton; Richard G. Wise (NeuroImage, 2016)