Scientific advancements with High-density ECoG grids
At the department of Neurology and Neurosurgery of the UMC Utrecht Brain Center we use high-density ECoG grids to learn more about the brain. More specifically, we investigate how the brain controls hand movement and produces intelligible speech, and we develop cutting-edge tools to streamline signal acquisition, processing and interpretation.
High-density grid recordings are performed either intraoperative, during for example tumor resection awake surgery or during Epilepsy monitoring period at the UMC Utrecht.
Gridloc
Automatic and unsupervised localization of high-density ECoG grids
Speech Perception
Detection and idenfiticaiton of perceived speech in sensorimotor cortex
Phonemes
Decoding four spoken phonemes using high-density ECoG grids
Facial Expressions
Classification of four facial expressions from sensorimotor cortex
Vowels
Identification of speech, articulators and facial movements signatures in the sensorimotor cortex
