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

Synonyms: ECoGs, Intraoperative, Intraoperative Electrocorticographies, Electrocorticography, Extraoperative, Electroencephalographies, Intracranial, Intraoperative Electrocorticography, Electrocorticographies, Electrocorticographies, Intraoperative, Electrocorticography, Intraoperative, Intraoperative ECoG, Intracranial EEG, Electroencephalography, Intracranial, Extraoperative ECoG, EEG, Intracranial, ECoG, Extraoperative, Electrocorticographies, Extraoperative, 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