Which is better for brain CT scan or MRI

A headache that is severe and/or begins suddenly is particularly worrisome for a bleed in the brain (i.e.Luis villaplana answered internal medicine 36 years experience neither:Ct can be obtained at considerably less cost than mri, and is sufficient to exclude many neurological disorders ct is less sensitive to patient motion during the examination.An mri also requires a person to be very still for a long period of time, which can be difficult in an emergency.The most notable difference is that ct.

In this case, a ct of the head without contrast media, cta of the head with contrast media, mra of the head with or without contrast media, or mri of the head without.And sometimes both are done.Ct scans are more widely used than mris and are typically less expensive.If we see something on a ct scan we're unsure about, we may recommend an mri for further evaluation.By comparison, a ct scan would be better for detecting fractures or other bone problems, as well as conditions such as acute hemorrhage.

Ct is much faster than mri, making it the study of choice in cases of trauma and other acute neurological emergencies.An mri is appropriate for investigating soft tissue in ligament and tendon injuries, brain tumors, spinal cord injuries, many more.However, mri scans capture greater detail.There is no checking my brain. the symptoms one has guide which study is recommended.Mri is known to generally be more sensitive than ct in the detection of ischemia, and current experimental mri studies with na 23 show even better sensitivity for acute stroke imaging [ 40 ].

An mri can take around 45 minutes to complete whereas a ct scan may only take five to 10 minutes.