PET with fluorodeoxyglucose demonstrates frontal hypometabolism. On β-CIT single-photon emission computed tomogrpahy (SPECT), putamen:caudate nucleus ratios are significantly reduced. Brain ...
Tomography is a technique whereby the body is imaged in 'slices' or sections. Typically the imaging modality is X-ray radiography, and the slices can be viewed separately or in combination.