J Neuropsychiatry Clin Neurosci 2021 Jul 19:appineuropsych20110272. Epub 2021 Jul 19.
Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore (Perepezko, Bakker); Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine (Naaz, Wagandt, Nanavati, Bakker, Pontone); University of Queensland Centre for Clinical Research, Faculty of Medicine, Brisbane, Australia (Dissanayaka); School of Psychology, University of Queensland (Dissanayaka); Department of Neurology, Royal Brisbane and Women's Hospital, Brisbane, Australia (Dissanayaka); Department of Neurology, Johns Hopkins University School of Medicine (Mari, Bakker, Pontone); and Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas (Mari).
Objective: The mechanisms and neuronal networks associated with anxiety in Parkinson's disease (PD) are incompletely understood. One of the best tools for investigating both component function and neuronal networks associated with psychiatric symptoms is functional MRI (fMRI). Unlike structural scans, functional scans, whether task-based or resting-state, are more likely to be clinically relevant and sensitive to changes related to treatment. Read More