"Use of Functional MRI in Deep Brain Stimulation in Parkinson's Disease" by Jingya Miao, Mohamed Tantawi et al.
 

Use of Functional MRI in Deep Brain Stimulation in Parkinson's Diseases: A Systematic Review.

Publication/Presentation Date

1-1-2022

Abstract

Deep brain stimulation (DBS) has been used to modulate aberrant circuits associated with Parkinson's disease (PD) for decades and has shown robust therapeutic benefits. However, the mechanism of action of DBS remains incompletely understood. With technological advances, there is an emerging use of functional magnetic resonance imaging (fMRI) after DBS implantation to explore the effects of stimulation on brain networks in PD. This systematic review was designed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to summarize peer-reviewed articles published within the past 10 years in which fMRI was employed on patients with PD-DBS. Search in PubMed database provided 353 references, and screenings resulted in a total of 19 studies for qualitative synthesis regarding study designs (fMRI scan timepoints and paradigm), methodology, and PD subtypes. This review concluded that fMRI may be used in patients with PD-DBS after proper safety test; resting-state and block-based fMRI designs have been employed to explore the effects of DBS on brain networks and the mechanism of action of the DBS, respectively. With further validation of safety use of fMRI and advances in imaging techniques, fMRI may play an increasingly important role in better understanding of the mechanism of stimulation as well as in improving clinical care to provide subject-specific neuromodulation treatments.

Volume

13

First Page

849918

Last Page

849918

ISSN

1664-2295

Disciplines

Medicine and Health Sciences

PubMedID

35401406

Department(s)

Department of Surgery

Document Type

Article

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