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Updated: Jul 30, 2026

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease
Published on: July 24, 2019
Development and initial validation of a screening tool for Parkinson disease surgical candidates
M S Okun1, H H Fernandez, O Pedraza
1Department of Neurology, University of Florida McKnight Brain Institute, 100 S. Newell Dr., 3rd fl., rm. L3-100, PO Box 100236, Gainesville, FL 32610, USA. okun@neurology.ufl.edu
Abstract:
As there is currently no standardized assessment tool for evaluating Parkinson disease (PD) patients for deep brain stimulation (DBS), the authors developed the Florida Surgical Questionnaire for Parkinson Disease (FLASQ-PD). Part I of the study was a retrospective analysis of 174 patients presenting for a surgical screening. Part II was a multicenter study to assess the correlation of FLASQ-PD scores. The results of this study suggest that the FLASQ-PD may be a useful triage tool for screening PD patients for DBS surgery.
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