Hirofumi Fujitaمشاهده پروفایل
استادیار
- Cerebellar Circuitry
- Neuroanatomy
- Neurodevelopment
- +۵ مورد دیگر
Hirofumi Fujita, M.D., Ph.D., serves as Assistant Professor in the Department of Neurology at UT Southwestern Medical Center's School of Medicine, where he joined in 2022. His laboratory investigates cerebellar circuit frameworks connecting to forebrain, brainstem, and spinal cord regions, with focus on developing novel treatments for neurological disorders through cerebellar compensation mechanisms. Education: M.D. and Ph.D. from Tokyo Medical and Dental University, Tokyo, Japan Postdoctoral training at Salk Institute, La Jolla, CA Additional postdoctoral work at Johns Hopkins University, Baltimore, MD Dr. Fujita's research centers on molecular segmentation of cerebellar compartments and input-output organization of cerebellar circuits . His work demonstrates how spatial rearrangement of embryonic cerebellar neurons forms functional zones, with each cortical zone connecting to private target neurons in cerebellar nuclei. This foundational research reveals how distinct cerebellar nuclear neurons generate diverse output patterns enabling both motor and nonmotor functions. Current studies employ disease model mice (spinocerebellar ataxia, autism) and human samples to investigate cerebellar compensation mechanisms in diseased brain circuits. Analysis of Dr. Fujita's publication record shows consistent focus on cerebellar compartmentalization (aldolase C expression, Purkinje cell clusters), axonal projection mapping (olivocerebellar, mossy fiber pathways), and translational applications for neurological disorders. Recent work emphasizes cerebellar roles in cognition through prefrontal interactions and catecholamine signaling, with 2025 publications extending findings to tau pathology and essential tremor. As Principal Investigator of the Fujita Lab, he mentors students in the Neuroscience Graduate Program while directing research on cerebellar modular organization. His laboratory utilizes advanced techniques including birthdate tagging, molecular expression mapping, and circuit-specific manipulations to study cerebellar contributions to both healthy brain function and disease states. Current projects investigate how cerebellar circuits influence forebrain development and maintain neural circuit integrity in neurological disorders.











