Amanda Brown

May 21, 2024 | biorxiv.org | Megan Nguyen |Amanda Brown |Tao Lin |Roy V. Sillitoe

AbstractDystonia is the third most common movement disorder and an incapacitating co-morbidity in a variety of neurologic conditions. Dystonia can be caused by genetic, degenerative, idiopathic, and acquired etiologies, which are hypothesized to converge on a dystonia network consisting of the basal ganglia, thalamus, cerebellum, and cerebral cortex.

Apr 25, 2024 | biorxiv.org | Amanda Brown |Dominic J. Kizek |Roy V. Sillitoe

AbstractThe cerebellum contributes to a diverse array of motor conditions including ataxia, dystonia, and tremor. The neural substrates that encode this diversity are unclear. Here, we tested whether the neural spike activity of cerebellar output neurons is distinct between movement disorders with different impairments, generalizable across movement disorders with similar impairments, and capable of causing distinct movement impairments.

Aug 19, 2023 | biorxiv.org | Amanda Brown |Dominic J. Kizek |Roy V. Sillitoe

AbstractThe cerebellum contributes to a diverse array of motor conditions including ataxia, dystonia, and tremor. The neural substrates that encode this diversity are unclear. Here, we tested whether the neural spike activity of cerebellar output neurons predicts the phenotypic presentation of cerebellar pathophysiology. Using in vivo awake recordings as input data, we trained a supervised classifier model to differentiate the spike parameters between mouse models for ataxia, dystonia, and tremor.

Jul 3, 2023 | biorxiv.org | Amanda Brown |Heet Naresh Kaku |Roy V. Sillitoe

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May 8, 2023 | biorxiv.org | Amanda Brown |Dominic J. Kizek |Roy V. Sillitoe

Thank you for your interest in spreading the word about bioRxiv. NOTE: Your email address is requested solely to identify you as the sender of this article. Your Email * Your Name * Send To * Enter multiple addresses on separate lines or separate them with commas. Message Subject (Your Name) has forwarded a page to you from bioRxiv Message Body (Your Name) thought you would like to see this page from the bioRxiv website.