Brain-Computer Interface System

A method for sensing or stimulating a brain area of a subject, the method comprising:

• arranging a high spatial integration unit for sensing or stimulating the brain area of interest under the brain's dura mater layer;
• arranging a data transceiver unit into the cranium of the subject;
• arranging a data processing unit above the cranium;
• establishing a first communication path between the data transceiver unit and the sensing or stimulation unit comprising a first downlink channel for transmitting power and data from the data transceiver unit to the data sensing unit and a first uplink channel for transmitting data from the sensing or stimulation unit to the data transceiver unit;
• and
• establishing a second communication path between the data processing unit and the data transceiver unit comprising a second downlink channel for transmitting power and data from the data processing unit to the data transceiver unit and a second uplink channel for transmitting data from the data transceiver unit to the data processing unit.

A method for arranging a brain-computer interface system, the method comprising:

• creating an opening through the scalp and cranium of a subject to have access to a brain's sub-dural area;
• implanting a high spatial integration unit for neural sensing or stimulation to the brain's sub-dural area through the opening;
• implanting a data transceiver unit in the opening of the cranium;
• and
• arranging a data processing unit above the cranium of the subject.