BACKGROUND: A combination of magnetoencephalography and proton magnetic resonance spectroscopy was used to correlate the electrophysiology of rapid auditory processing and the neurochemistry of the auditory cortex in 15 healthy adults. To assess rapid aud
These results suggest that neuronal and membrane functions are important for rapid auditory processing. This investigation provides a first link between the electrophysiology, as recorded by magnetoencephalography, and the neurochemistry, as assessed by proton magnetic resonance spectroscopy, of the auditory cortex.
Activation of the auditory cortex habituates with repeated stimulation. While behaviorally adaptive in most circumstances, decreasing auditory responsiveness could interfere with speech perception. We therefore tested whether auditory habituation differs