The brain is a complex organ composed of gray and white matter and neural and chemical pathways organized for various functions. The cerebrum, which takes up most of the volume of the brain, consists of two hemispheres (right and left) and is made up of sections called lobes. The main lobes are frontal, temporal, parietal, and occipital. MRI is the first line in imaging to exclude primary tumors of the brain or metastasis to the brain from cancer somewhere else in the body.
A brain MRI can distinguish subtle changes in the white or gray matter that make up the substance between the lobes. These neural speedways are especially important for everyday processes such as problem-solving and memory recall. Pathology can present as dementia, neurologic disorders like multiple sclerosis, or movement disorders, including Parkinson's Disease.
A brain MRI often shows subtle findings that other imaging tests can miss. We use brain MRIs to evaluate or diagnose many brain conditions or symptoms, including:
Traumatic brain injury
Hemorrhagic stroke
Chronic headaches
Dementia
Multiple sclerosis
Parkinson’s disease
A brain MRI provides an in-depth look at the brain's structures, including the cerebrum, cerebellum, pituitary gland, ventricles, and brainstem. Neural and chemical networks connect these components, allowing them to function.
For sudden incidents, such as a traumatic brain injury or suspected hemorrhagic stroke, a CT scan is the best initial source of medical radiology imaging because it best shows blood. However, the CT scan may not show subtle findings like an MRI. An MRI of the brain is the imaging test most often used to detect and diagnose progressing symptoms such as chronic headaches and rule out a tumor.
A brain MRI can take anywhere from 25 to 40 minutes, depending on the complexity needed for imaging or imaging sequences or whether you will need contrast dye.
With multiple location across the Denver area, we make it easy for you to find a “Women’s Imaging Center near me” or a “Medical Diagnostic Imaging Center near me”