This image of the pancreas was acquired 30 seconds after initiating contrast injection.
Which of the following scenarios may explain the appearance of the image?
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normal saline was loaded in the contrast syringe
What is the most likely explanation for the different appearances of the following two
images?
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, different reconstruction algorithm
What medication has the effect of temporarily stopping peristalsis?
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Glucagon
For arterial imaging of the pancreas, what scan delay time may be used?
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25 seconds
Which of these conditions are best visualized with routine CT imaging of the lumbar
spine without contrast?
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burst fracture of L4
,A patient arrives in your department for evaluation of a known renal artery stenosis.
What imaging protocol should be performed?
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CTA abdomen and pelvis
High spatial resolution imaging of the orbits is accomplished by:
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1.25 mm slices
Vision changes should be evaluated in CT using which imaging protocol?
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CT orbits with contrast
In what direction should the thoracic aorta be scanned when using iodinated
contrast?
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superior to inferior in the direction of blood flow
, What reconstruction slice thickness is generally used for axial images of a CTA chest
protocol?
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2.5 mm
Displayed CT images are processed to display a specific amount of anatomical data in
each image. This is the:
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reconstruction slice thickness
Which of these gating techniques require that scan data be acquired for all phases of
cardiac contraction and relaxation?
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retrospective gating
What is the technical classification for this pathology?
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Which of the following scenarios may explain the appearance of the image?
Give this one a try later!
normal saline was loaded in the contrast syringe
What is the most likely explanation for the different appearances of the following two
images?
Give this one a try later!
, different reconstruction algorithm
What medication has the effect of temporarily stopping peristalsis?
Give this one a try later!
Glucagon
For arterial imaging of the pancreas, what scan delay time may be used?
Give this one a try later!
25 seconds
Which of these conditions are best visualized with routine CT imaging of the lumbar
spine without contrast?
Give this one a try later!
burst fracture of L4
,A patient arrives in your department for evaluation of a known renal artery stenosis.
What imaging protocol should be performed?
Give this one a try later!
CTA abdomen and pelvis
High spatial resolution imaging of the orbits is accomplished by:
Give this one a try later!
1.25 mm slices
Vision changes should be evaluated in CT using which imaging protocol?
Give this one a try later!
CT orbits with contrast
In what direction should the thoracic aorta be scanned when using iodinated
contrast?
Give this one a try later!
superior to inferior in the direction of blood flow
, What reconstruction slice thickness is generally used for axial images of a CTA chest
protocol?
Give this one a try later!
2.5 mm
Displayed CT images are processed to display a specific amount of anatomical data in
each image. This is the:
Give this one a try later!
reconstruction slice thickness
Which of these gating techniques require that scan data be acquired for all phases of
cardiac contraction and relaxation?
Give this one a try later!
retrospective gating
What is the technical classification for this pathology?
Give this one a try later!
