1. Heart rate variability: a review;Acharya;Med. Bio. Eng. Comput.,2006
2. Stereotaxic atlas of the human brainstem and cerebellar nuclei;Afshar,1978
3. Andersson, J.L.R., Jenkinson, Mark & Smith, S M, 2007. Non-linear registration aka Spatial normalisation FMRIB Technial Report TR07JA2.
4. Nonlinear spatial normalization using basis functions;Ashburner;Hum. Brain Mapp.,1999
5. Unified segmentation;Ashburner;Neuroimage,2005