ARRT MRI Exam 2024 with
100% correct answers
If a brain exam is being performed and the request is made to rule out
acoustic neuroma, a protocol with thin cuts through the _________
should be performed.
Inner auditory canals
The _____________ imaging plane would be the most optimal slice
...
,If a brain exam is being performed and the request is made to rule out
acoustic neuroma, a protocol with thin cuts through the _________
should be performed.
Inner auditory canals
The _____________ imaging plane would be the most optimal slice
orientation for evaluation of Arnold Chiari Malformation and its inferior
cerebellar tonsillar herniation.
sagittal
A FLAIR sequence with a long TI is utilized to:
null the signal from CSF
If a brain exam is being perfomed and the request is made to rule out
microadenoma due to elevated prolactin levels, a protocol with thin
cuts through the ____________ should be performed.
pituitary gland
If a brain exam is being perfomed and the request is made to rule out
globe tumor due to symptoms of diplopia, a protocol with thin cuts
through the ____________ should be performed
orbits/ optic nerves
MR findings of a low volume corpus callosum and increased white
matter lesions can be indicative of a diagnosis of:
multiple sclerosis
If a brain exam is being performed and the request is made to evaluate
cranial nerves VII and VIII due to the patient's symptoms of tinnitus, a
protocol with thin cuts through the ____________ should be
performed.
, Inner Auditory Canal
How many cranial nerves are there?
12 pairs
To best visualize the pituitary gland in MRI, high resolution T1 weighted
images in the __________ planes pre and post contrast are optimal.
sagittal and coronal
____________ is a condition in which part of the cerebellar tonsil is
displaced through the foramen magnum.
chiari malformation
When imaging a hemorrhagic infarct in the brain, which pulse sequence
would demonstrate the magnetic susceptibility effects better?
gradient echo
_______ sequences are performed to suppress CSF (cerebro-spinal
fluid)and aid in the detection of demyelination.
FLAIR
The brainstem includes what?
midbrain, pons, medulla oblongata
On a T2 weighted image, CSF appears bright because it has a
__________ relaxation time.
long T2
Which area(s) of the brain is/are typically affected in patients with a
history of epilepsy?
frontal lobe and/or temporal lobe
The right and left optic nerve join at the:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller fridahmunene626. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.38. You're not tied to anything after your purchase.
