http://prezi.com/s6gxioiuj4tp/brain-scans/?utm_campaign=share&utm_medium=copy - Prezi on CT scan, MRI, and PET scan
http://prezi.com/hyqx7g1qtfgm/brain-scans/?utm_campaign=share&utm_medium=copy - Prezi on EEG
http://prezi.com/hyqx7g1qtfgm/brain-scans/?utm_campaign=share&utm_medium=copy - Prezi on EEG