Hsieh, P.-J., and Tse, P.U. (2010). 'Brain-reading' of perceived colors reveals a feature mixing mechanism underlying perceptual filling-in in cortical area V1. Human Brain Mapping. 31, 1395-1407. (PDF)
Hsieh, P.-J., and Tse, P.U. (2010). BOLD signal in both ipsilateral and contralateral retinotopic cortex modulates with perceptual fading. PLoS ONE. 5, e9638. (PDF)
Caplovitz, G. P., Barroso, D. J., Hsieh, P.-J., and Tse, P. U. (2008). fMRI reveals that neuronal feedback to ventral retinotopic cortex underlies perceptual grouping by temporal synchrony. Human Brain Mapping. 29, 651-61. (PDF).(Demo of stimuli. Download and play in loop mode.)
Troncoso, X.G., Tse, P.U., Macknik, S.L., Caplovitz,, G.P., Hsieh, P.-J., Schlegel, A.A., Otero-Millan, J., and Martinez-Conde, S. (2007). BOLD activation varies parametrically with corner angle throughout human retinotopic cortex. Perception. 36, 808-20. (PDF).
Retinotopic Mapping. Example of a subject's right and left hemispheres with delineated retinotopic areas marked.
Retinotopic Mapping. (a) A typical retinotopic map of the flattened left hemisphere occipital pole for a subject is shown with the approximate borders between the retinotopic areas specified in black. Blue here represents the lower vertical meridian, cyan/green the horizontal meridian, and red the vertical meridian. (b) Approximate borders specified in black between the central (<4.6 visual degrees), middle (4.6–7.8 visual degrees), and peripheral (>7.8 visual degrees) areas.
Diffusion tensor imaging (DTI) axonal tracking.