Circulatory system and neurosciences. Some perspectives in diagnosis and treatment.

This paper aims to describe how radial artery obstruction can support blood circulation in an ischemic area. A dramatic case is described. Furthermore aims to describe that fatigue, atherosclerosis and toxic substances like in alcoholism may reduce blood flow and energy supply in the cortex and other brain areas and thus unconsciously modify our usual civilized behavior. Intense mental and physical fatigue was described as: "vital exhaustion".