MRI+Sequences+in+Acute+Ischemic+Stroke

DWI: Strengths- Acute Ischemic Stroke. Weaknesses- Posterior fossa lesionsT2: Strengths- Subacute and chronic ischemic lesions. FLAIR: Strengths- Subacute and chronic ischemic lesions. Susceptibility-weighted imaging, Echo gradient: Intracranial hemorrhage (2-3 hours from onset).