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ORCIDJoanna E. Perthen
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2010 – 2019
- 2013
[j9]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)- [j8]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) - 2011
- [j7]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) - 2010
- [j6]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)
2000 – 2009
- 2008
- [j5]Beau M. Ances, Oleg Leontiev, Joanna E. Perthen, Christine L. Liang, Amy E. Lansing, Richard B. Buxton:
Regional differences in the coupling of cerebral blood flow and oxygen metabolism changes in response to activation: Implications for BOLD-fMRI. NeuroImage 39(4): 1510-1521 (2008) - [j4]Joanna E. Perthen, Amy E. Lansing, Joy Liau, Thomas T. Liu, Richard B. Buxton:
Caffeine-induced uncoupling of cerebral blood flow and oxygen metabolism: A calibrated BOLD fMRI study. NeuroImage 40(1): 237-247 (2008) - [j3]Khaled Restom, Joanna E. Perthen, Thomas T. Liu:
Calibrated fMRI in the medial temporal lobe during a memory-encoding task. NeuroImage 40(4): 1495-1502 (2008) - [j2]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) - 2007
- [j1]Khaled Restom, Katherine J. Bangen, Mark W. Bondi, Joanna E. Perthen, Thomas T. Liu:
Cerebral blood flow and BOLD responses to a memory encoding task: A comparison between healthy young and elderly adults. NeuroImage 37(2): 430-439 (2007)
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