Spatial specificity of cerebral blood volume-weighted fMRI responses at columnar resolution. - Fuqiang Zhao; Ping Wang; Kristy Hendrich; Seong-Gi Kim (NeuroImage, 2005)

Cortical layer-dependent BOLD and CBV responses measured by spin-echo and gradient-echo fMRI: Insights into hemodynamic regulation. - Fuqiang Zhao; Ping Wang; Kristy Hendrich; Kâmil Ugurbil; Seong-Gi Kim (NeuroImage, 2006)