This volume provides up-to-date information concerning new applications of brain imaging to the study of Parkinson’s disease (PD). The chapters, written by experts in this field, focus on the various imaging methodologies that have recently been used to study the natural history of the disease with emphasis on each of the distinctive clinical features that characterize the disorder (e.g., bradykinesia, rigidity, tremor and gait disturbance). Individual chapters also address the role of imaging in differential diagnosis, and in the evaluation of cognitive dysfunction/dementia in parkinsonian pa ... More

This volume provides up-to-date information concerning new applications of brain imaging to the study of Parkinson’s disease (PD). The chapters, written by experts in this field, focus on the various imaging methodologies that have recently been used to study the natural history of the disease with emphasis on each of the distinctive clinical features that characterize the disorder (e.g., bradykinesia, rigidity, tremor and gait disturbance). Individual chapters also address the role of imaging in differential diagnosis, and in the evaluation of cognitive dysfunction/dementia in parkinsonian patients. Considerable emphasis is placed on potential applications of neuroimaging in clinical trials to assess new pharmacologic and surgical treatment strategies for PD, including deep brain stimulation (DBS), cell transplantation, and gene therapy. In-depth discussion is provided on advanced imaging applications, including rest-state and activation fMRI, volumetric MR, PET assessment of dopaminergic and cholinergic neurotransmission, and echosonography. Additional topics cover recent developments in the use of brain imaging to assess disease mechanisms including neuroinflammation, protein aggregation, and disordered brain network organization in PD.