Recording of brain electrical activities in which the electrodes are placed directly on the CEREBRAL CORTEX.

Synonyms: ECoGs, Intraoperative, Intraoperative Electrocorticographies, Electroencephalographies, Intracranial, Electrocorticography, Extraoperative, Intraoperative Electrocorticography, Electrocorticographies, Intraoperative, Electrocorticographies, Electrocorticography, Intraoperative, Intracranial EEG, Intraoperative ECoG, Extraoperative ECoG, Electroencephalography, Intracranial, ECoG, Extraoperative, Electrocorticographies, Extraoperative, EEG, Intracranial, Electrocorticography, Extraoperative Electrocorticographies, ECoG, Intraoperative, Electrocorticographies (EcoG), Electrocorticography (EcoG), EEGs, Intracranial, Extraoperative Electrocorticography, Extraoperative ECoGs, ECoGs, Extraoperative, Intracranial EEGs, Intracranial Electroencephalographies, Intraoperative ECoGs, Intracranial Electroencephalography