Distinguishing functional from idiopathic dystonia: A novel approach

Functional dystonia can closely mimic idiopathic dystonia, and objective physiological markers to support the diagnosis are still limited. In this episode, Dr. Michele Matarazzo speaks with Prof. Roberto Eleopra about a pilot study using poly-EMG during a controlled propofol sedation protocol to help differentiate functional from idiopathic dystonia. They discuss the study’s rationale and design, the key findings, and what this approach could (and could not) add to real-world diagnostic workflows in selected complex cases. Journal CME is available until February 19, 2027
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