Contrasting walking styles map to discrete neural substrates in the mouse brainstem

Area of Science:

• Neuroscience
• Gait Biomechanics
• Motor Control

Background:

• Walking alterations can lead to gait disorders, affecting both speed and style.
• Clinical classification of gait disorders relies on style, but objective capture of stylistic features and their neural drivers remains challenging.

Conclusions:

• Specific brainstem hotspots control distinct walking styles (slow-motion and shuffle).
• These findings provide a foundation for studying the mechanisms of normal and disordered walking.
• Opens new avenues for understanding and potentially treating gait disorders.