Prof. Marina de Koning-Tijssen interviews Dr. Christos Ganos on the differential diagnosis of myoclonus. Dr. Ganos explains how he distinguishes between jerky movements based on clinical history and examination, and discusses the differential diagnosis across various parts of the body.

Dr. Hugo Morales Briceno interviews Prof. David Devos from the University of Lille, France, about the results of the phase 1/2 clinical trial using intracerebroventricular anaerobic dopamine in Parkinson’s disease with L-dopa-related complications.

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Prof. Marina de Koning-Tijssen interviews Professors Anna Latorre and Shabbir Merchant on the topic of electrophysiology, with a focus on cortical myoclonus. Together they discuss the potential applications of electrophysiology for myoclonus in clinical practice. They also explore the complex interface between cortical myoclonus and epilepsy.

Dr. Michele Matarazzo interviews Prof. Irena Rektorová about her recent study on early changes in the locus coeruleus in mild cognitive impairment with Lewy bodies. Using neuromelanin-sensitive MRI, the study reveals selective vulnerability of the caudal locus coeruleus and its association with specific cognitive and other nonmotor features. The conversation explores the implications for early diagnosis, the “body-first” hypothesis, and the potential role of NM-MRI as a biomarker.

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Prof. Marina de Koning-Tijssen interviews Prof. John Caviness on the topic of myoclonus, focusing on its new classification and treatment. They discuss the long-awaited recently published classification of myoclonus and explore the latest treatment options.

On this special World Parkinson’s Day episode, Dr. Michele Matarazzo is joined by John Dean—speech-language pathologist and Chair of the MDS Allied Health Professionals Group—to explore the essential roles of care partners, allied health professionals, and the broader Parkinson’s community. From physiotherapists to family members, we shine a light on the many people who support those living with Parkinson’s disease every day.

World Parkinson's Day

Dr. Sara Schaefer discusses with Dr. Michelle Fullard the similarities and differences in how men and women with Parkinson's disease approach the decision of whether or not to undergo deep brain stimulation.

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In this episode, Dr. Michele Matarazzo interviews Prof. Tom Foltynie about the recently published phase 3 clinical trial of exenatide as a disease-modifying therapy for Parkinson’s disease in The Lancet. While the findings were disappointing, ongoing post-hoc analyses aim to understand the discrepancy with previous phase 2 results and explore how they might shape the future of exenatide and other GLP-1 agonists in neurodegenerative disorders.

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Prof. Sarah Camargos interviews Prof. Sun Ju Chung about his recent paper in the Movement Disorders Journal investigating diagnostic and prognostic capabilities of measuring blood mitochondrial DNA copy number (mtDNA-CN) for Parkinson’s disease.

Journal CME is available until March 3, 2026

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Dr. Sara Schaefer and Dr. Davide Martino discuss his recent paper exploring the use of transcranial direct current stimulation over the supplementary motor area for the suppression of tics in patients with Tourette Syndrome.

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