Local cortical injections of glutamate and noradrenaline alter high-frequency (245 Hz) neuronal activity in rat cortex.
Brent A. FieldAlexander R. PicoRichard T. MarroccoPublished in: Neurocomputing (1999)
Keyphrases
- cortical areas
- high frequency
- low frequency
- cerebral cortex
- frequency band
- brain activity
- receptive fields
- discrete wavelet transform
- high resolution
- human brain
- visual quality
- low pass
- wavelet transform
- subband
- prefrontal cortex
- primary visual cortex
- high frequencies
- functional magnetic resonance imaging
- high frequency components
- cortical folding
- frequency domain
- low and high frequency
- wavelet domain
- natural images
- medical image analysis
- wavelet coefficients
- multi resolution analysis
- subband decomposition
- working memory
- visual cortex
- image processing