Mrso radio frequency Study guides, Class notes & Summaries
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MRSO - RADIO FREQUENCY - MODULE 4 EXAM QUESTIONS AND ANSWERS (2024-2025) LATEST UPDATED
- Exam (elaborations) • 16 pages • 2024
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MRSO - RADIO FREQUENCY - MODULE 4 EXAM QUESTIONS AND ANSWERS () LATEST UPDATED...
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MRSO - RADIO FREQUENCY - MODULE 4 questions with correct answers
- Exam (elaborations) • 12 pages • 2023
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Purpose of RF (B1) field - correct answer excite hydrogen protons 
 
RF energy is absorbed by tissues - correct answer within the volume of the RF transmit coil. This is a thermogenic process. 
 
Thermogenic process - correct answer Results in production of heat. Ex: RF energy absorption 
 
MRI local and whole-body tissue heating is due to - correct answer magnetic induction 
 
Types of RF coil designs - correct answer -linearly polarized 
-circularly polarized (quadrature) 
 
Function of coils ...
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MRSO - RADIO FREQUENCY - MODULE 4 Exam Questions With Correct Answers
- Exam (elaborations) • 12 pages • 2023
- Available in package deal
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- $11.49
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Purpose of RF (B1) field - Answer excite hydrogen protons 
 
RF energy is absorbed by tissues - Answer within the volume of the RF transmit coil. This is a thermogenic process. 
 
Thermogenic process - Answer Results in production of heat. Ex: RF energy absorption 
 
MRI local and whole-body tissue heating is due to - Answer magnetic induction 
 
Types of RF coil designs - Answer -linearly polarized 
-circularly polarized (quadrature) 
 
Function of coils - Answer -transmit only 
-receive only 
...
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MRSO Safety Exam with Complete Solutions.docx
- Exam (elaborations) • 4 pages • 2024
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MRSO Safety Exam with Complete S 
 
Slew rate - Answer-Speed at which gradient coil turns on and off 
 
Time-varying Gradient - Answer-Induced current in a patient 
 
Magnetic Flux Lines - Answer-Travel from North to South pole 
 
permanent magnet - Answer-Can not be turned off Very inexpensive; extremely heavy 
Approximately 0.4T Vertical vector 
 
Resistive magnet - Answer-Can be turned on and off Costly due to cooling 
Approximately 0.6T Vertical or horizontal vector 
 
Superconductive magnet...
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MRSO - RADIO FREQUENCY - MODULE 4 questions and answers rated A+ 2024/2025
- Exam (elaborations) • 8 pages • 2024
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MRSO - RADIO FREQUENCY - MODULE 4 questions and answers rated A+ 2024/2025
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MRSO - RADIO FREQUENCY - MODULE 4 questions with correct answers
- Exam (elaborations) • 12 pages • 2023
-
- $12.49
- + learn more
Purpose of RF (B1) field - correct answer excite hydrogen protons 
 
RF energy is absorbed by tissues - correct answer within the volume of the RF transmit coil. This is a thermogenic process. 
 
Thermogenic process - correct answer Results in production of heat. Ex: RF energy absorption 
 
MRI local and whole-body tissue heating is due to - correct answer magnetic induction 
 
Types of RF coil designs - correct answer -linearly polarized 
-circularly polarized (quadrature) 
 
Function of coils ...
-
MRSO - RADIO FREQUENCY - MODULE 4 Review 100% Correct
- Exam (elaborations) • 15 pages • 2024
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- $11.49
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MRSO - RADIO FREQUENCY - MODULE 
4 Review 100% Correct 
Purpose of RF (B1) field - excite hydrogen protons 
RF energy is absorbed by tissues - within the volume of the RF transmit 
coil. This is a thermogenic process. 
Thermogenic process - Results in production of heat. Ex: RF energy 
absorption 
MRI local and whole-body tissue heating is due to - magnetic induction 
Types of RF coil designs - -linearly polarized 
-circularly polarized (quadrature) 
Function of coils - -transmit only 
-receive ...
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