AdminiStration of Statin On Acute Ischemic stRoke patienT Trial

Inclusion Criteria: * the Informed consent will be acquired by the document. * Age: 20 years of age or older. * Gender: unquestioned * hospitalization, outpatient: hospital * Patients by MRI at the time of hospital transport, it has been confirmed diagnosed with cerebral infarction * ingestible in within 24 hours after admission In the study treatment period, patients that can be defined treatment in this clinical study implementation plan Exclusion Criteria: * patients with a history of hypersensitivity to the treatment agent of the present study * Patients acute hepatitis, chronic hepatitis acute exacerbation, liver cirrhosis, it is believed that the liver cancer, liver function jaundice or the like is reduced, or a biliary obstruction * Patients suspected of being pregnant or pregnant * Patients in the administration of the cyclosporine or telaprevir * patients with moderate or severe renal impairment (SCr ≧ 2.5mg / dL or eGFR \<30mg / dL) * Patients who received a diagnosis of acute coronary syndrome within 6 months * valvular disease, atrial fibrillation, patients with atrial thrombus * Patients familial hypercholesterolemia * patient admission NIHSS score is greater than or equal to 3 is more than 20 or before the onset mRS score * patients with other doctors deemed inappropriate