Voxel- and VOI-based analysis of SPECT CBF in relation to clinical and psychological heterogeneity of mild cognitive impairment. - Chaorui Huang; Lars-Olof Wahlund; Ove Almkvist; Dagmawi Elehu; Leif Svensson; Tomas Jonsson; Bengt Winblad; Per Julin (NeuroImage, 2003)