VISUAL
Aini Ismafairus Abd Hamid, Oliver Speck & Michael B. Hoffmann. (2015). Quantitative assessment of visual cortex function with fMRI at 7 Tesla—test–retest variability. Front Hum Neurosci. 9: 477. doi: 10.3389/fnhum.2015.00477. PMCID: PMC4555013
H. Nasaruddin, A.N. Yusoff, Sharanjeet Kaur, N.F. Nasrudin & S. Muda. (2015). Brain activation due to various visual stimuli: a pilot study using fixed-effects analysis on healthy participants). Malaysian Journal of Health Sciences 13(1): 57 – 68.