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Todd Hollon

Todd Hollon

Assistant Professor of Neurosurgery, University of Michigan

Appears in 1 story

Notable Quotes

"Prima works like a radiologist by integrating information regarding the patient's medical history and imaging data to produce a comprehensive understanding of their health."

Stories

AI systems advance toward autonomous medical diagnosis

New Capabilities

Lead researcher on Prima AI system

University of Michigan researchers published Prima in February 2026, an AI that reads brain MRIs in seconds with up to 97.5% accuracy across 50 neurological conditions. In April 2026, Harvard Medical School reported that OpenAI's o1 model correctly diagnosed emergency patients 67% of the time, compared to 50–55% for two attending physicians reviewing the same cases.

Updated Jun 24