July 15, 2025Open Access

Cell-type-specific plasticity in synaptic, intrinsic, and sound response properties of deep-layer auditory cortical neurons after noise trauma

View Full Paper

Ask AI

Bookmark

Authors

Discussion

Electrophysiology reveals distinct plasticity in auditory cortical neurons post-noise trauma, suggesting targets for treating tinnitus.

Core finding shows distinct plasticity mechanisms in layer 5 and layer 6 auditory neurons after noise trauma.
Thalamocortical input shifted to a CT-dominant state after noise-induced hearing loss, indicating synaptic reorganization.
In vivo recordings validate persistent changes in sound intensity thresholds in CT neurons, emphasizing their role in hearing response.
Understanding these mechanisms may lead to new approaches for addressing hearing loss disorders like tinnitus.

Zhao et al. (2025) studied this question.

View Full Paper

Ask AI

Bookmark