MRI Scans in Singapore: What They Actually Show That a CT Scan Doesn't
Introduction MRI and CT scans get used almost interchangeably in conversation, both are "brain scans," both happen in a machine, both produce images a doctor reads. The actual difference is in what each technology is physically detecting, and that difference determines which one is the right tool for a given neurological question rather than the other. Different Physics, Different Strengths An MRI scan uses magnetic fields and radio waves rather than radiation to build its image, which is part of why it's generally considered better for soft-tissue detail than a CT scan. A CT scan, by contrast, uses X-rays and tends to be faster and more available for urgent situations. Neither is a universally "better" scan, they're built to see different things well. When an MRI Is the More Useful Investigation Unexplained headaches, dizziness, suspected stroke, multiple sclerosis, and a range of other neurological symptoms are commonly investigated with ...