Brain Stroke- Know the Facts about It

A stroke is a condition that arises due to interrupted blood supply to the brain. This interruption in the blood flow can be due to a blocked or a bursting blood vessel. Strokes can cause physical disabilities, brain damage, and even death. If you have symptoms like mild paralysis on one side of the body, blurred vision, and sudden weakness, then you should seek medical advice. Computed Tomography scans and Magnetic Resonance Imaging are two diagnostic tests for strokes. If you suspect having a stroke, you can go for a CT scan or MRI in Gurgaon because early diagnosis can reduce the chances of a stroke patient living with a disability.

How are CT Scans and MRI Scans used in diagnosing strokes?

During a CT scan in Gurgaon, multiple images inside the head are created from various angles, using X-rays. It shows the presence and size of any abnormalities like tumors and blood clots with ease. Stroke diagnosis using a CT scan also helps in identifying its type- hemorrhagic or ischemic. The clear images generated in the scan also detect other abnormalities in the brain that can mimic stroke symptoms. 

CT scan

The patient gets injected with dyes that highlight and give a clear view of irregularities to doctors. A low amount of radiation ensures that there are no side effects, however, the injection of dye can cause allergic reactions in some people. CT scans are the most common image test done for strokes as it is readily available at all major hospitals and provides sooner images. All the irregularities shown in the CT scan are after six to eight hours of the first signs of strokes. Since the images are available quite quickly after the scan, it helps start the treatment right away.


During an MRI scan, the machine prints numerous images of the inside head using sophisticated X-rays and computers. These scans are far more sensitive than CT scans because of magnetic fields and radiofrequency pulses. Also, MRI can uncover any abnormalities in the brain within one hour of the onset of first strokes symptoms. Although an MRI is longer than a CT scan, it can detect even tiny problems that are too small to be detected in a CT scan. It is not an ideal option in an emergency because it is not readily available everywhere. People with metallic or electronic implants can not go for an MRI because it uses a magnetic field to create images. Doctors also do not recommend this scan for people with claustrophobia.


If you experience any stroke symptoms, then immediately consult a doctor and schedule your individual imaging needs. Choose an imaging service that provides trained professional staff so that you get a smooth and comfortable experience. Ensure that they provide flexible scheduling and consistently accurate results. We understand that diagnostic imaging can be uncomfortable and stressful, but strokes can have adverse effects if left untreated. So, it is vital to get early and adequate treatment. 


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