| abstract |
The present disclosure is directed to systems and methods for endovascular electroencephalography (EEG) and el ectrocorti cography (ECoG) systems. In some embodiments, the disclosed systems include electrode arrays that are configured to record and/or stimulate brain tissue via placement within blood vessels of the brain. Venous and arterial EEG and ECoG electrodes, ambulatory EEG and ECoG systems, and transcutaneous access and signal control systems for general and ambulatory endovascular electroencephalography (EEG) and electrocorticography (ECoG), as well as endovascular neural stimulating electrodes are discussed. |