Joanna E. Perthen

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

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

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

Kathleen P. Brumm, Joanna E. Perthen, Thomas T. Liu, Frank Haist, Liat Ayalon, Tracy Love: An arterial spin labeling investigation of cerebral blood flow deficits in chronic stroke survivors. NeuroImage 51(3): 995-1005 (2010)

Joy Liau, Joanna E. Perthen, Thomas T. Liu: Caffeine reduces the activation extent and contrast-to-noise ratio of the functional cerebral blood flow response but not the BOLD response. NeuroImage 42(1): 296-305 (2008)