brain-computer interface (BCI) Brain-computer interface (BCI) is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb. The interface enables a direct communications pathway between the brain and the object to be controlled.
If the QRS complex is wider than 0.12 seconds this is mostly caused by a delay in the conduction tissue of one of the bundle branches: 1  Left Bundle Branch Block (LBBB)) 2  Right Bundle Branch Block(RBBB) 3  Intraventricular conduction delay.
Damage to any of these parts of the brain may cause cerebral palsy. 1  Spastic â Spastic cerebral palsy is caused by damage to the motor cortex. This causes exaggerated, jerky movements. 2  Athetoid/dyskinetic â Athetoid CP is caused by damage to the cerebellum and/or the basal ganglia.