Ischemic
Etiology
ischemic IMC due to atherosclerotic plaque
Circulatory disturbance ischemic is most often caused by atherosclerosis. Its development can provoke strong excitement (stress, etc.) or excessive physical activity. May occur during nighttime sleep or immediately after waking. Often accompanies pre-infarction or myocardial infarction.
Symptoms
May occur suddenly or increase gradually. They are manifested in the form of headaches, hemiparesis on the side opposite the lesion. Violation of the coordination of movement, as well as visual and speech disorders.
Pathogenesis
An ischemic disorder occurs when an insufficient amount of blood is supplied to a separate area of the brain. In this case, a focus of hypoxia, in which necrotic formations develop. This process is accompanied by a violation of the basic brain functions.