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Although several dierent image modalities will be described, neuroimaging studies of brain function in dementia largely fall into two categories: (1) the study of resting blood ow and (2) measurement of brain changes due to a specic task. is chapter starts with a brief description of methods of emission tomography, functional magnetic resonance imaging (fMRI) and diusion tensor imaging (DTI) before describing applications in patients.

Original publication

DOI

10.1201/9781315381572

Type

Chapter

Book title

Dementia, Fifth Edition

Publication Date

01/01/2017

Pages

107 - 118