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Related Experiment Video

Updated: Feb 10, 2026

Compensatory Limb Use and Behavioral Assessment of Motor Skill Learning Following Sensorimotor Cortex Injury in a Mouse Model of Ischemic Stroke

Compensatory Limb Use and Behavioral Assessment of Motor Skill Learning Following Sensorimotor Cortex Injury in a Mouse Model of Ischemic Stroke

Published on: July 10, 2014

Redefining borders in the sensorimotor cortex.

Sylvain Crochet¹

¹Laboratory of Sensory Processing, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.

|February 9, 2026

Summary

This summary is machine-generated.

Mapping individual neurons in mice reveals sharp functional transitions that define distinct sensorimotor cortical regions. This research advances our understanding of brain organization and neural circuit mapping.

Keywords:

brain mapping motor control mouse neuroscience sensorimotor cortex

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Area of Science:

Neuroscience
Systems Neuroscience

Background:

The functional organization of the cerebral cortex is complex.
Defining distinct functional regions within the cortex is crucial for understanding neural processing.

Purpose of the Study:

To investigate whether sharp transitions in neuronal functional properties delineate specific cortical regions.
To map individual neurons within the sensorimotor cortex of mice.

Main Methods:

Utilized experiments to map individual neurons.
Focused on the sensorimotor cortex of mice.

Main Results:

Observed sharp transitions in functional properties among individual neurons.
These transitions were found to define distinct cortical regions.

Conclusions:

Sharp functional transitions serve as defining boundaries for cortical areas.
Provides a new perspective on the topographical organization of the sensorimotor cortex.