Headshot of John W. Krakauer.

John W. Krakauer

Professor of neurology
Johns Hopkins University

John Krakauer is professor of neurology and director of the Center for the Study of Motor Learning and Brain Repair at Johns Hopkins University in Baltimore, Maryland. His clinical interest is stroke, including ischemic cerebrovascular disease, subarachnoid and intracerebral hemorrhage, arteriovenous malformation, cerebral vasculitis, cerebral aneurysm, and venous and sinus thrombosis.

He received his B.A. from Cambridge University and his M.D. from Columbia University College of Physicians and Surgeons, where he was elected to Alpha Omega Alpha Medical Honor Society. After completing an internship in internal medicine at the Johns Hopkins Hospital, he returned to Columbia University for his residency in neurology at the Neurological Institute of New York. He subsequently completed a research fellowship in motor control in the Center of Neurobiology and Behavior at Columbia and a clinical fellowship in stroke at the Neurological Institute at Columbia University Medical Center.

Explore more from The Transmitter

Mock-up of the Neuropixels probe inserted into brain tissue.

Tracking single neurons in the human brain reveals new insight into language and other human-specific functions

Better technologies to stably monitor cell populations over long periods of time make it possible to study neural coding and dynamics in the human brain.

By Edward Chang, Jason Chung
28 April 2025 | 7 min read
Pixelated human brain scans showing the distribution of mitochondria.

Mitochondrial ‘landscape’ shifts across human brain

Evolutionarily newer regions sport mitochondria with a higher capacity for energy production than older regions, according to the first detailed map of the organelles in a tissue slice, adding to mounting evidence that the brain features a metabolic gradient.

By Claudia López Lloreda
25 April 2025 | 6 min read
A clinician holds a clipboard while someone else sits on a couch.

Expediting clinical trials for profound autism: Q&A with Matthew State

Aligning Research to Impact Autism, a new initiative funded by the Sergey Brin Family Foundation, wants to bring basic science discoveries to the clinic faster.

By Lauren Schenkman
24 April 2025 | 8 min read