MDS Podcast

In this interview, Dr. Orlando Barsottini and Dr. Divyani Garg discuss the main forms of sporadic ataxias, how to approach them, and what steps not to miss.

Dr. Mattia Rosso joins Dr. Sara Schaefer to discuss the historical use of videography in movement disorder clinical practice and education, and how it influenced the evolution of the field.

Read the article.

Cases of late-onset cerebellar ataxias are a challenge for neurologists. In this episode Dr. Orlando Barsottini and Dr. José Luiz Pedroso discuss new advances on the investigation of late-onset cerebellar ataxias and identification of new genes.

Dr. Michele Matarazzo interviews Prof. Hesheng Liu about his recent Nature paper proposing a major conceptual shift: Parkinson’s disease as a somato-cognitive action network (SCAN) disorder. Together they discuss how a large multimodal dataset suggests a characteristic pattern of hyperconnectivity between SCAN cortical areas and subcortical nuclei in Parkinson’s disease, how this signature changes with effective therapies, and why personalized SCAN targeting may help refine non-invasive stimulation and circuit-guided interventions. The conversation explores implications for biomarkers, patient-specific targeting, and key unanswered questions that will shape the next generation of studies.

Read the article.

In this episode, Dr. Orlando Barsottini and Dr. Bart van de Warrenburg discuss the importance of precise neurological examination and classification of ataxias. The further discuss the rational etiological investigation for cases of ataxia and how to utilize different clinical assessments.