I senaste Nature slår man in öppna dörrar med rapporten... eller?
Sensory regions of the brain integrate environmental cues with copies of motor-related signals important for imminent and ongoing movements. In mammals, signals propagating from the motor cortex to the auditory cortex are thought to have a critical role in normal hearing and behaviour, yet the synaptic and circuit mechanisms by which these motor-related signals influence auditory cortical activity remain poorly understood....
These findings provide a synaptic and circuit basis for the motor-related corollary discharge hypothesized to facilitate hearing and auditory-guided behaviours.
Ok nu är det bevisat att viljemässiga röelser påverkar hörandet.
Men hur o varför?
http://www.nature.com/nature/journal/va ... 13724.html
JM
