A component based noise correction method (CompCor) for BOLD and perfusion based fMRI. - Yashar Behzadi; Khaled Restom; Joy Liau; Thomas T. Liu (NeuroImage, 2007)

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

Caffeine-induced uncoupling of cerebral blood flow and oxygen metabolism: A calibrated BOLD fMRI study. - Joanna E. Perthen; Amy E. Lansing; Joy Liau; Thomas T. Liu; Richard B. Buxton (NeuroImage, 2008)

Inter-subject variability in hypercapnic normalization of the BOLD fMRI response. - Joy Liau; Thomas T. Liu (NeuroImage, 2009)

Caffeine reduces resting-state BOLD functional connectivity in the motor cortex. - Anna Leigh Rack-Gomer; Joy Liau; Thomas T. Liu (NeuroImage, 2009)

Caffeine increases the linearity of the visual BOLD response. - Thomas T. Liu; Joy Liau (NeuroImage, 2010)

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