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.
Recent strenuous exercise can produce transient hematuria by traumatic and nontraumatic mechanisms. Increased glomerular permeability may result from ischemic damage to the nephron as blood is shunted to exercising muscle or from an increased perfusion pressure secondary to efferent arteriolar vasoconstriction.