<prompt> Lacunar infarction is seen in:Large vessel strokeSmall vessel strokeArtery to artery embolic strokeTemporal arteritis  <response>: Small vessel stroke 2378-H 16th 864-66-CMDT-2009 2519-H17thA LACUNAR INFARCTION - refer to infarction following atherothrombotic or lipohyalinotic occlusion of a small artery 30 to 300 pm in the brain. The term small vessel stroke denotes occlusion of such small penetrating artery and is now the preferred. Lacunar infarctions are associated with poorly controlled hypertension or diabetes.B CEREBRAL INFARCTION - Thrombotic or embolic occlusion of a major vessels leads to cerebral infarction. Causes include the disorders predisposing to transient ischemic attacks and atherosclerosis. 