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Doctor insights on: Brain Mri Sagittal

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Brain MRI cavernous angioma ?

Brain MRI cavernous angioma ?

Commonly seen on MRI: Cavernous angioma is a cluster of tiny but abnormal blood vessels that can be seen in the brain or spinal cord. Many people never experience symptoms from a cavernous angioma and may never even know they have one. They do have a tendency to bleed and depending on the location and size, they can cause seizures or other neurologic symptoms. ...Read more

Dr. Ana Adelstein
5 doctors shared insights

Mri (Definition)

Mri or magnetic resonance imaging is one of the more recently developed imaging modalities available to physicians. It uses powerful magnets to generate images. There is no ionizing radiation which is a major advantage over many other modalities. Mri is the best imaging exam that we have for most soft tissue and joint related problems. There are radiologists ...Read more


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Could brain MRI detect meniere?

Could brain MRI detect meniere?

You need 3T MRI: Look up 3t MRI and meniere's disease. I would also suggest a 32 channel MRI head coil. ...Read more

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Can CT scans detect brain aneurysms?

Can CT scans detect brain aneurysms?

Depends: Size and exact location. Some may require angio to demonstrate. ...Read more

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Can CT scan without contrast show brain aneurysm?

Can CT scan without contrast show brain aneurysm?

Unlikely: Ct scan without contrast is unlikely to show an aneurysm unless it is very large and is calcified. A ct angiogram is a better study to visualize an aneurysm. ...Read more

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Can MRI with contrast miss brain tumor?

Can MRI with contrast miss brain tumor?

Best test: An MRI with contrast is the best test to detect a brain tumor. If the MRI did not detect a brain tumor then it is likely either too small to see or there is no brain tumor. ...Read more

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Does getting an MRI reveal brain tumors?

Does getting an MRI reveal brain tumors?

Usually: An MRI is probably the best way to detect a brain tumor in a patient who has symptoms or findings on a medical examination that suggests a brain tumor may exist. Getting an MRI if you are asymptomatic(have no medical issues) is unwarranted and should not be done. ...Read more

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Ct head scan results are frontal lobe sulci bilateral prominent. Prominate subarachnold space. Midline lipoma. Anterior interhemispheric fissure promi?

Ct head scan results are frontal lobe sulci bilateral prominent. Prominate subarachnold space. Midline lipoma. Anterior interhemispheric fissure promi?

Atrophy: The midline lipoma probably doesnt warrant any treatment. These are usually incidental findings, but they can be associated with some congenital brain disorders. You basically seem to have less brain in your skull relative to fluid spaces relative to others. Have your doctor review the scan with you. ...Read more

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Could MRI or CT scan detect brain cancer?

Could MRI or CT scan detect brain cancer?

Sure: Mri would be the imaging test of choice, though often we start with a ct. Ultimately, you'll likely need a biopsy to prove it's a cancer. ...Read more

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Can magnetic resonance imaging cause brain tumors?

Can magnetic resonance imaging cause brain tumors?

No: Only adverse effect of MRI is heat deposition which is inconsequential provided patient has no metallic foreign bodies or pacemakers. ...Read more

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Is a pituitary MRI different from an MS brain mri?

Is a pituitary MRI different from an MS brain mri?

Merely technical: Looking directly at base of brain and pituitary requires slightly different cuts and angles, as the focus is directed to a small area of brain, but the software and pictures are handled in a similar fashion. In ms, we tend to use specialized approaches, such as flair or double inversion recovery to see the white matter spots better. Not needed for pituitary views, usually. ...Read more

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Could a mri/ct scan detect all brain injurys?

Could a mri/ct scan detect all brain injurys?

Nope: Sometimes you can see evedence of bleeding. With traumatic brain injury sufficient to cause changes on ct typically survival is markedly reduced. Certain types of MRI done at the right time following a brain injury can sometimes show evidence of cerebral contusion. Much of the damage done with traumatic brain injury is microscopic (too small even with diffuse axonal injury) to be seen on mri. ...Read more

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Can a CT scan detect brain aneurysms?

Can a CT scan detect brain aneurysms?

CT angiogram: A regular ct scan might detect a large aneurysm with calcium. A test that is designed specifically to look for aneurysms is the ct angiogram. With this test contrast goes into the vessels of the brain. If there is an aneurysm that is larger than 2 mm, it should be detected with this technique. ...Read more

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Do CT scans see brain tumors?

Do CT scans see brain tumors?

They can: The diagnostic yield of increased with use of IV contrast material as some tumors disrupt the so called blood brain barrier affording the contrast the ability to infiltrate from the blood stream into the tumor. Small tumors that have not disrupted the integrity of blood vessels may escape detection on CT especially if the have the same radiographic tissue density as their surrounding tissue. ...Read more

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Can Ct Scan damage brain , effect activity of brain?

Can Ct Scan damage brain , effect activity of brain?

No: The x ray radiation in a CT has no measurable or known effect on neural tissues. 1) dose is way too low and 2) nerves are relatively radioresistant since the cells don't reproduce very fast, if at all. There is a theoretical risk of cataracts and cancer years later, but this is incredibly small esp. for a single scan and controversial anyway. ...Read more

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Can MRI or CT scan show brain damage from stimulants?

Can MRI or CT scan show brain damage from stimulants?

Stimulants: Stimulants such as Cocaine and amphetamine exert their effects on the user's nervous system and change the user's emotions, behavior, and affects cognition. They may cause miicrovascular ischemic disease of the brain which is unlikely to be detected by MRI or ct scan. ...Read more

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Does radiation from CT scans, mris and/or octreoscan cause peripheral nerve sheath tumors?

Does radiation from CT scans, mris and/or octreoscan cause peripheral nerve sheath tumors?

No radiation from MRI: I have not heard of an association between medical radiation and peripheral nerve sheath tumors. ...Read more

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Radiology/neurology. Ct scan shows bone, MRI shows soft tissue, so therefore can't indentify disease of skull bones. Intercrainial means misdiagnosis?

Radiology/neurology. Ct scan shows bone, MRI shows soft tissue, so therefore can't indentify disease of skull bones. Intercrainial means misdiagnosis?

Both are complex: CT and MRI can identify bones and soft tissues of the skull and anatomy of the brain but in different types of detail. Intracranial means inside the skull. ...Read more

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Would a regular MRI w/contrast on brain reveal severe vertebral artery insufficiency/stenosis causing vertigo?

Would a regular MRI w/contrast on brain reveal severe vertebral artery insufficiency/stenosis causing vertigo?

Probably not,: you would need an MRI specifically tailored for that purpose, called an MRA(magnetic resonance angiography). There is a chance a standard MRI could pick up a vertebral artery stenosis, but not likely. ...Read more