Reza Shadmehr
@rezashadmehr.bsky.social
Father, husband, scientist
We recorded from two classes of inhibitory neurons in the cerebellum and found a striking mathematical regularity in spike timing: as firing rates increased, the temporal intervals that induced downstream superposition were promoted while the intervals that caused interference were suppressed.
December 8, 2025 at 6:49 PM
We recorded from two classes of inhibitory neurons in the cerebellum and found a striking mathematical regularity in spike timing: as firing rates increased, the temporal intervals that induced downstream superposition were promoted while the intervals that caused interference were suppressed.
The talks are open to all (please contact me).
The recorded talks are available here:
www.youtube.com/@shadmehrlab...
The recorded talks are available here:
www.youtube.com/@shadmehrlab...
September 4, 2025 at 1:39 PM
The talks are open to all (please contact me).
The recorded talks are available here:
www.youtube.com/@shadmehrlab...
The recorded talks are available here:
www.youtube.com/@shadmehrlab...
Learning from error is central to the cerebellum. When an error occurs, the P-cells are informed via their climbing fiber input, which slightly suppresses the simple spikes on the next attempt. The resulting change in behavior is defined by the P-cell's potent vector.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Encoding of error and learning to correct that error by the Purkinje cells of the cerebellum - Nature Neuroscience
Herzfeld et al. examine how the cerebellum learns to correct movements. They find a timing code that links a Purkinje cell’s preference for error to its downstream projection on motor effectors that p...
www.nature.com
July 4, 2025 at 12:49 PM
Learning from error is central to the cerebellum. When an error occurs, the P-cells are informed via their climbing fiber input, which slightly suppresses the simple spikes on the next attempt. The resulting change in behavior is defined by the P-cell's potent vector.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
The talks are open to all. The recordings are available: www.youtube.com/@shadmehrlab...
June 13, 2025 at 12:38 PM
The talks are open to all. The recordings are available: www.youtube.com/@shadmehrlab...