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Gamma cameras may not be as well-known as x-rays or CT scans, but they are invaluable to radiology and various medical specialties like oncology. Find out how they work & why we need them.
Doppler ultrasound scan is a non-invasive diagnostic procedure used to evaluate blood flow to our body. It is usually done for arms and legs, carotid arteries, brain and heart.
Functional Magnetic Resonance Imaging or fMRI is a diagnostic technique that measures the activity of the brain. fMRI is used to study the brain structure.