A friend or family member brought into the scanroom to calm a nervous patient:
A.
should be screened before entering the scanroom
B.
should be screened inside the scanroom
C.
shouldn't be screened, current HIPAA laws prevent us from interviewing anyone but
the patient
D.
none of the above
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A.
should be screened before entering the scanroom
,The right common carotid artery originates from the:
A. the right subclavian artery
B. the aortic arch
C. brachiocephalic artery
D. the right jugular artery
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C. brachiocephalic artery
Into which structure does the distal portion of the biceps muscle insert?
A. radial tuberosity
B. olecranon fossa
C. coronoid process
D. olecranon process
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A. radial tuberosity
Which of the following intrinsic contrast mechanisms contribute to image weighting?
A. T1 recovery
B. T2 decay
C. proton density
D. all of the above
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, D. all of the above
Contrast agents increase the differentiation of pathology through:
A. shortening PD
B. shortening T1 or T2 times
C. shortening TE
D. shortening TR
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B. shortening T1 or T2 times
Gradient coils are designed so that a current passing through the coils will alter B0 in
a:
A. circular fashion
B. parabolic fashion
C. linear fashion
D. waveform
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C. linear fashion
One axis of k-space represents phase, while the other represents:
A. Intensity
B. Frequency
C. Contrast
D. Position
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B. Frequency
Fat saturation applies a 90o RF pulse prior to excitation at the precessional
frequencey of:
A. silcone
B. CSF
C. fat
D. water
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C. fat
The position of a picture element (pixel) in an image deals with its:
A. brightness
B. location
C. size
D. depth
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B. location
T2* decay is a result of:
A. spin-spin interactions.
B. spin-lattice interactions.
A.
should be screened before entering the scanroom
B.
should be screened inside the scanroom
C.
shouldn't be screened, current HIPAA laws prevent us from interviewing anyone but
the patient
D.
none of the above
Give this one a try later!
A.
should be screened before entering the scanroom
,The right common carotid artery originates from the:
A. the right subclavian artery
B. the aortic arch
C. brachiocephalic artery
D. the right jugular artery
Give this one a try later!
C. brachiocephalic artery
Into which structure does the distal portion of the biceps muscle insert?
A. radial tuberosity
B. olecranon fossa
C. coronoid process
D. olecranon process
Give this one a try later!
A. radial tuberosity
Which of the following intrinsic contrast mechanisms contribute to image weighting?
A. T1 recovery
B. T2 decay
C. proton density
D. all of the above
Give this one a try later!
, D. all of the above
Contrast agents increase the differentiation of pathology through:
A. shortening PD
B. shortening T1 or T2 times
C. shortening TE
D. shortening TR
Give this one a try later!
B. shortening T1 or T2 times
Gradient coils are designed so that a current passing through the coils will alter B0 in
a:
A. circular fashion
B. parabolic fashion
C. linear fashion
D. waveform
Give this one a try later!
C. linear fashion
One axis of k-space represents phase, while the other represents:
A. Intensity
B. Frequency
C. Contrast
D. Position
, Give this one a try later!
B. Frequency
Fat saturation applies a 90o RF pulse prior to excitation at the precessional
frequencey of:
A. silcone
B. CSF
C. fat
D. water
Give this one a try later!
C. fat
The position of a picture element (pixel) in an image deals with its:
A. brightness
B. location
C. size
D. depth
Give this one a try later!
B. location
T2* decay is a result of:
A. spin-spin interactions.
B. spin-lattice interactions.
