How an MRI Can Detect Alzheimer’s Disease

brain scansAn MRI is an excellent diagnostic tool that uses magnetic fields to generate accurate images of structures within your body, including bones, organs, soft tissues, and even blood vessels. One of the things that MRIs are now being used for is to detect Alzheimer’s disease. While the test is not foolproof, it is useful in several ways.

Ruling Out Other Diseases

Many diseases affect the brain and can show similar symptoms to Alzheimer’s. These diseases include hydrocephalus, brain tumors, and a stroke. The MRI can also detect if there is a treatable reason for the patient’s memory loss. While Alzheimer’s does not currently have a cure, many other diseases also result in memory loss that can be treated, so it’s important to rule these out first.

Measuring Brain Atrophy

Alzheimer’s is a degenerative disease of the brain, which can cause atrophy in the hippocampus and parietal lobe. Atrophy is another word for shrinkage, so measuring the volume of a person’s brain can be an indicator of the disease. The hippocampus is responsible for our memories, so any damage or atrophy of this part of the brain will result in memory loss.

When you need advanced radiology in Queens, visit Dynamic Medical Imaging. We offer a variety of radiology services, including standup open MRIs.