MRI ARMRIT Exam Questions Version 2||Verified Exam!!||MRI ARMRIT prep Exam Questions and Answers Practice Questions with Solutions Newest | Already Graded A+||Newest Exam!!!

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MRI ARMRIT Exam Questions Version 2||Verified
Exam!!||MRI ARMRIT prep Exam Questions and
Answers Practice Questions with Solutions Newest |
Already Graded A+||Newest Exam!!!


In spatial localization, which factor most affects slice
thickness and position?


A) Bandwidth and strength of the Gs
B) Direction of Gs
C) Amplitude of the initial RF pulse
D) Direction of the Gp - Answer-A) Bandwidth and strength
of the Gs


For the following Spin-Echo protocol:
FOV: 320 TR: 500 TE: 25 ST: .5mm Slice Gap: 1mm
Slice #: 9 NEX: 4 Matrix : 192


Increasing the NEX will:


A) Decrease SNR and Resolution

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B) Increase SNR and Resolution
C) Decrease Scan time
D) Has no effect on scan time - Answer-B) Increase SNR
and Resolution


Which parameter in a pulse sequence helps to prevent
"crosstalk:" between two adjacent images?


A) Matrix
B) FOV
C) NEX
D) Slice interval - Answer-D) Slice interval


A linear relationship between frequency and position is
superimposed on Bo by the Gp. The H protons relative
processional frequencies determine:


A) Phase Coherence
B) Phase encoding
C) Phase shifts
D) Rephrasing - Answer-C) Phase shifts

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MRA Stands for:


A) Magnetic Resonance alignment
B) Magnetic Resonance Assessments
C) Magnetic Resonance Angiography
D) Magnetic Resonance Angioplasty - Answer-C)
Magnetic Resonance Angiography


The "best" technique for improving image quality is to
Increase:


A) TR
B) NEX
C) Matrix
D) FOV - Answer-B) NEX


A complicated equation for predicting the MR signal
intensity from tissue subject to a Spin-Echo sequence is
the: