American Research Journal of Medicine and Surgery
Open Access

American Research Journal of Medicine and Surgery

ISSN (Online): 2379-8955

DOI: 10.46568/arjms

Research Article Vol. 1, Issue 1 2021 Open Access

The Utility of Positron Emission Tomography Scanning in Parkinson’s Disease

Dr. Jason Seewoodhary1, Dr. Stephen Wong MD FRCP (UK)2

Affiliation

1B.Sc (Hons) MBBCh (Hons) MRCP (UK) M.Sc (Dist) - Specialist Registrar in Diabetes Mellitus & Endocrinology and General Internal Medicine, Glan Clwyd Hospital,

2Consultant in Diabetes Mellitus & Endocrinology and General Internal Medicine, Glan Clwyd Hospital, Rhyl, Denbighsire, UK LL18 5UJ

Abstract
Positron Emission Tomography (PET) can visualise progression of Parkinsonian pathophysiology from early- through to end-stage disease generating objective quantitative longitudinal data, which enables assessing responses to treatment. The utility of PET scanning in the management of Parkinson's Disease is further exemplified by: refining the differential diagnosis of Parkinson's Disease as a distinct neurochemical entity; monitoring the efficacy of foetal nigral tissue transplantation; assessing the effects of surgical interventions such as deep brain stimulation; and guiding clinical management by studying the effects of drug-induced adverse effects. This concise review critically considers the role of PET scanning in the management of Parkinson’s Disease. 
Keywords
PET Scan; Parkinson’s Disease; Stem Cell Therapy; Radioactive Tracers; Dopamine Receptors