Levodopa Responsiveness Subtypes of Freezing of Gait: Results Using a Levodopa Challenge
J. Lucas McKay, Felicia C. Goldstein, Barbara Sommerfeld, Douglas Bernhard, Sahyli Perez Parra, Stewart Alan Factor
This study identifies distinct subtypes of freezing of gait in Parkinson's disease based on levodopa responsiveness, showing ONOFF-FOG differs from OFF-FOG in clinical outcomes and response to treatment.
bioRxiv · Jun 11, 2019 · PreprintNeuroscience