Gradient operator Study guides, Class notes & Summaries
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CT Registry Review (MIC) Questions and Answers Rated 100%
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CT Registry Review (MIC) Questions and Answers Rated 100% 
 
In order for an x-ray photon to be measured it must: 
1. enter the detector chamber 
2. be absorbed by the detector material 
3. be converted to a measurable event *ANS* 1,2,3 
 
Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter 
 
Which of the following is NOT a function of a PACS system? 
a. reconstruction of the image from the raw d...
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WGU C785 Biochemistry Final Exam Latest 2022
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WGU C785 Biochemistry Final Exam Latest 2022. Which of the following enzymes is part of both the TCA cycle and the electron transport 
chain? 
ATP synthase (Complex I) 
NADH oxidoreductatase 
Cytochrome c 
Succinate dehydrogenase (Complex II) – 
Succinate dehydrogenase 
ATP is used to carry energy within the cell. The majority of energy in ATP is stored 
within which of the following bonds indicated on the image below? 
3 
1 
2 
4 - 1 
In the case of a deficiency in phenylalanine hydroxylase w...
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ARRT MRI Mock Registry
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When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
 A. Field of view 
 B. Presaturation band location 
 C. Slice thickness 
 D. VENC 
 E. Contrast injection rate - Answer- VENC 
 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
 A. Increases 
 B. Decreases 
 C. Doubles 
 D. Does not change 
 E. Quadruples - Answer- Decreases 
 
A magnetic vector possesses attributes of both _______...
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ARRT MRI Mock Registry Questions and Answers (2022/2023) Already Graded A
- Exam (elaborations) • 64 pages • 2023
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ARRT MRI Mock Registry Questions and Answers (2022/2023) Already Graded A 
When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
A. Field of view 
B. Presaturation band location 
C. Slice thickness 
D. VENC E. Contrast injection rate VENC 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
A. Increases 
B. Decreases 
C. Doubles 
D. Does not change E. Quadruples Decreases 
A magnetic vect...
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ARRT MRI 2024 LATEST REAL EXAM TEST BANK WITH 800 REAL EXAM QUESTIONS AND CORRECT VERIFIED ANSWERS (GUARANTEED A) ARRT MRI ACTUAL EXAM QUESTIONS (BRAND NEW!!)
- Exam (elaborations) • 112 pages • 2024
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ARRT MRI 2024 LATEST REAL EXAM TEST BANK WITH 800 REAL EXAM QUESTIONS AND CORRECT VERIFIED ANSWERS (GUARANTEED A) ARRT MRI ACTUAL EXAM QUESTIONS (BRAND NEW!!) 
The energy used to form MRI images is ____________ the patient's tissues. 
A. Emitted from 
B. Attenuated by 
C. Amplified from 
D. Reflected off 
Emitted from 
Which of the following best describes an IR sequence? 
A. A 180° pulse followed by a 90°/180° combination 
B. A 90° pulse followed by a 180° pulse 
C. A train of gradien...
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ARRT MRI Mock Registry Exam Questions and Answers
- Exam (elaborations) • 26 pages • 2023
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ARRT MRI Mock Registry Exam Questions and Answers 
When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
 A. Field of view 
 B. Presaturation band location 
 C. Slice thickness 
 D. VENC 
 E. Contrast injection rate - ANSWER VENC 
 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
 A. Increases 
 B. Decreases 
 C. Doubles 
 D. Does not change 
 E. Quadruples - ANSWER De...
-
ARRT MRI Mock Registry Questions and Answers (2022/2023) Already Graded A
- Exam (elaborations) • 64 pages • 2023
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Available in package deal
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ARRT MRI Mock Registry Questions and Answers (2022/2023) Already Graded A 
When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
A. Field of view 
B. Presaturation band location 
C. Slice thickness 
D. VENC E. Contrast injection rate VENC 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
A. Increases 
B. Decreases 
C. Doubles 
D. Does not change E. Quadruples Decreases 
A magnetic vect...
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ARRT MRI Mock Registry Question with complete solution 2023
- Exam (elaborations) • 26 pages • 2023
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ARRT MRI Mock Registry Question with complete solution 2023When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
A. Field of view 
B. Presaturation band location 
C. Slice thickness 
D. VENC 
E. Contrast injection rate 
VENC 
 
 
 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
A. Increases 
B. Decreases 
C. Doubles 
D. Does not change 
E. Quadruples 
Decreases 
 
 
 
A magnetic vect...
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ARRT MRI Mock Registry Question with complete solution 2023/2024
- Exam (elaborations) • 26 pages • 2023
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Available in package deal
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ARRT MRI Mock Registry Question with complete solution 2023/2024When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? 
 A. Field of view 
 B. Presaturation band location 
 C. Slice thickness 
 D. VENC 
 E. Contrast injection rate - correct answer VENC 
 
As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): 
 A. Increases 
 B. Decreases 
 C. Doubles 
 D. Does not change 
 E. Quadruples - c...
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MISY 5325 MS Excel Midterm Exam Questions With Answers Latest 2024-2025 (100% VERIFIED)
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MISY 5325 MS Excel Midterm Exam Questions With Answers Latest (100% VERIFIED) When you hide a column or row, the data is not deleted, it is just hidden. - ANSWER 
True 
Text in a cell can by angle clockwise - ANSWER True 
The ___ command is helpful for navigating to a cell that is not visible onscreen - 
ANSWER Go to 
The ___ view displays print options and displays a worksheet in print preview - 
ANSWER Office Backstage 
Comma, Date, Time, and Fraction are all number formats available in Excel...
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ARMRIT Review Test Questions With Correct Answers
- Exam (elaborations) • 35 pages • 2023
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The exact middle of the bore of the magnet is termed: - Answer Isocenter 
 
Without proper safety limits on the MR system exposure to the time-varying magnetic fields created by the rapid switching of the gradient could create a potential environment for: - Answer Including electrical current in the patient's tissues 
 
Faraday's Law deals with induction of a current by a magnet. true or false? - Answer true 
 
The orientation of the main magnetic field of a low field permanent magnet is verti...
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