RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

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Nyquist and Doppler f Dop Dop (max) PRF f = 2 = ⇒ ⇒ ⇒ 2 fv∗ cos o ( θ ) c Higher opertaing frequency Higher velocity Angles closer to 0 or 180 PRF 1 1 = = PRP ID( cm) ∗13μ sec ⇒ Increasing Doppler Gate Depth
Q5: Foundational Answer What is the main motivation for using pulsed waves in ultrasound A. Better ability to detect peak velocities B. Higher speeds of sound, implying faster imaging (higher frame rates) C. Perfect depth discrimination D. Better contrast resolution E. Some depth discrimination
Page 2 and 3: RPVI TM Exam Vascular Physics Case
Page 4 and 5: General Exam Info: • There were 2
Page 6 and 7: PREPARING FOR THE RPVI EXAM RPVI eC
Page 8 and 9: Q1: Foundational Question Which of
Page 10 and 11: Q3: Question With respect to perfor
Page 12 and 13: Doppler Equation ANSWERS
Page 14 and 15: Doppler Equation
Page 16 and 17: Doppler Theory (Angle) The angular
Page 18 and 19: Doppler Theory (Angle) It is useful
Page 20 and 21: Q1: Foundational Answer Which of th
Page 22 and 23: Q3: Answer With respect to performi
Page 24 and 25: Continuous/PW QUESTIONS
Page 26 and 27: Q6: Question If the Doppler sample
Page 28 and 29: Q8: Question Given the following si
Page 30 and 31: Continuous/PW ANSWERS
Page 32 and 33: CW: No Range Resolution (Animation)
Page 34 and 35: SPL and Ambiguity (Animation) In th
Page 38 and 39: Q6: Answer If the Doppler sample ra
Page 40 and 41: Q8: Answer Given the following situ
Page 42 and 43: Spectral Waveform Analysis QUESTION
Page 44 and 45: Q11: Question What is the primary d
Page 46 and 47: Spectral Waveform Analysis ANSWERS
Page 48 and 49: Applying the Wall Filter Fig. 21: (
Page 50 and 51: Wall Filter (Animation)
Page 52 and 53: Q10: Answer A. 67.5 cm/s B. 50 cm/s
Page 54 and 55: Q12: Foundational Answers What happ
Page 56 and 57: Q13: Question Which of the followin
Page 58 and 59: Q15: Question In which direction is
Page 60 and 61: Q17: Question A B C D • (Pg 580 E
Page 62 and 63: Color/Power Doppler ANSWERS
Page 64 and 65: *Note that not all systems have sep
Page 66 and 67: Doppler Insonification Angle = 0°
Page 68 and 69: Doppler Insonification Angle = 30°
Page 70 and 71: Determining Flow Direction Like spe
Page 72 and 73: Q15: Answer In which direction is t
Page 74 and 75: Determining Flow Direction For the
Page 76 and 77: Q17: Answer A B C D • (Pg 580 E)
Page 78 and 79: B-Mode Imaging QUESTIONS
Page 80 and 81: Q20: Question Higher frequency imag
Page 82 and 83: Q22: Question Which ultrasound moda
Page 84 and 85: Q24: Foundational Question Compress
Page 86 and 87:
B-Mode Imaging ANSWERS
Page 88 and 89:
Q19: Foundational Answer A typical
Page 90 and 91:
Q21: Answer Which of the listed med
Page 92 and 93:
Q23: Answer A. Appropriately gained
Page 94 and 95:
Q25: Answer Which statement about h
Page 96 and 97:
Q26: Foundational Question With res
Page 98 and 99:
Q28: Question Scary hospital vascul
Page 100 and 101:
Q&A: Test Validation ANSWERS
Page 102 and 103:
Q26: Foundational Answer With respe
Page 104 and 105:
Q28: Answer For this test, statisti
Page 106 and 107:
PREPARING FOR THE RPVI EXAM RPVI eC
Page 108 and 109:
RPVI Exam Sims
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