STROKE MRI BASED PROTOCOL MRI(DWI+ADC+FLAIR+T2+SWI

Stroke MRI Based Protocol (DWI + ADC + FLAIR + T2 + SWI) is an advanced emergency neuroimaging examination designed for the rapid diagnosis and evaluation of acute stroke and other cerebrovascular disorders. This comprehensive MRI protocol combines multiple specialized sequences to detect brain ischemia, hemorrhage, vascular abnormalities, and tissue damage with exceptional accuracy.

The protocol includes:

• DWI (Diffusion Weighted Imaging) – Detects acute ischemic stroke within minutes of onset.
• ADC (Apparent Diffusion Coefficient) – Confirms restricted diffusion and differentiates acute from chronic lesions.
• FLAIR (Fluid Attenuated Inversion Recovery) – Identifies brain edema and tissue injury.
• T2 Weighted Imaging – Evaluates brain anatomy and pathological changes.
• SWI (Susceptibility Weighted Imaging) – Detects microbleeds, hemorrhage, and vascular abnormalities.

This combination provides a detailed assessment of brain tissue and blood flow, helping doctors make critical treatment decisions during neurological emergencies.

Benefits of the Test

• Rapid detection of acute ischemic stroke.
• Identifies brain hemorrhage and microbleeds.
• Evaluates brain tissue damage and edema.
• Helps determine stroke severity and extent.
• Assists in emergency treatment planning.
• Detects vascular abnormalities and brain infarcts.
• Non-invasive and radiation-free imaging procedure.
• Improves patient outcomes through early diagnosis.

Why Doctors Recommend This Test

Doctors commonly recommend this MRI protocol for patients experiencing:

• Sudden weakness or paralysis.
• Facial drooping.
• Speech difficulties.
• Sudden vision changes.
• Loss of balance or coordination.
• Severe unexplained headache.
• Suspected transient ischemic attack (TIA).
• Acute neurological emergencies.
• Suspected brain infarction or hemorrhage.

The protocol is especially valuable because treatment decisions for stroke are highly time-sensitive.

Preparation Before Test

• Remove all metallic objects before the scan.
• Inform the radiology team about pacemakers, implants, or surgical clips.
• Wear comfortable clothing without metal components.
• Inform your doctor if you are pregnant.
• Follow instructions regarding contrast if additional imaging is required.
• Bring previous neurological imaging reports if available.

Normal Reporting Time

Most Stroke MRI Based Protocol reports at Focus Diagnostics are available within 2–3 hours after completion of the scan. Critical findings are immediately communicated to the referring physician to facilitate urgent treatment.

Who Should Take This Test?

This examination may be recommended for:

• Patients with suspected acute stroke.
• Individuals with sudden neurological symptoms.
• Patients with transient ischemic attacks (TIA).
• People with unexplained weakness or paralysis.
• Individuals with speech or vision disturbances.
• Patients with suspected brain hemorrhage.
• Emergency neurology patients.
• Individuals requiring urgent cerebrovascular assessment.

Detailed Information

Stroke is a medical emergency that occurs when blood flow to a part of the brain is interrupted or when bleeding occurs within the brain tissue. Immediate diagnosis is crucial because early treatment can significantly reduce brain damage and improve recovery outcomes.

The Stroke MRI Based Protocol combines DWI, ADC, FLAIR, T2, and SWI sequences to provide comprehensive brain evaluation. DWI and ADC are particularly sensitive for identifying acute ischemic stroke, while SWI helps detect hemorrhage and microvascular abnormalities. FLAIR and T2 sequences provide additional information regarding tissue injury, edema, and chronic brain changes.

This protocol enables neurologists and radiologists to accurately differentiate ischemic stroke from hemorrhagic stroke and assess the extent of brain involvement. The information obtained is critical for determining eligibility for clot-dissolving therapies and other emergency interventions.

At Focus Diagnostics, advanced MRI systems and expert neuroradiologists ensure rapid, accurate stroke assessment with timely reporting to support life-saving clinical decisions.