SPI Exam Dumps | Which change would lead to a reduction in frame rate?

Home
ARDMS
Sonography Principles and Instrumentation
ARDMS.SPI.v2025-12-29.q99
Question 69

Valid SPI Dumps shared by EduDump.com for Helping Passing SPI Exam! EduDump.com now offer the newest SPI exam dumps, the EduDump.com SPI exam questions have been updated and answers have been corrected get the newest EduDump.com SPI dumps with Test Engine here:

Access SPI Dumps Premium Version
(208 Q&As Dumps, 35%OFF Special Discount Code: freecram)

<< Prev Question Next Question >>

Question 69/99

Which change would lead to a reduction in frame rate?

A. Increasing the number of focal zones

B. Increasing the pulse repetition frequency (PRF)

C. Decreasing the depth

D. Decreasing the sector width

Correct Answer: A

Comprehensive and Detailed Explanation From Exact Extract:
Each additional focal zone requires extra transmissions per scan line, which slows down frame acquisition, thereby reducing the frame rate.
Principles and Instrumentation state:
"Increasing the number of focal zones lowers frame rate because multiple pulses are needed per scan line for each focal depth." Increasing PRF (B) allows faster data acquisition.
Decreasing depth (C) shortens round-trip time, increasing frame rate.
Decreasing sector width (D) reduces scan lines, increasing frame rate.

Your email address will not be published. Required fields are marked *

Comment: *

Name: *

Email: *

Rating: *

Verification: *

Question List (99q): Question 1: Which color Doppler setting can be optimized to eliminate lo...; Question 2: What produces increased attenuation within soft tissue?...; Question 3: What information does the ultrasound system calculate to dis...; Question 4: Which action may reduce the number of lines in a frame witho...; Question 5: Which artifact results from decreased attenuation?...; Question 6: How can spectral Doppler cross talk be reduced?...; Question 7: Which target group is used to evaluate transverse distance m...; Question 8: Which settings would produce the best temporal resolution?...; Question 9: What is the primary factor that affects axial resolution?...; Question 10: What is the primary reason to use compression?...; Question 11: Which statement describes the purpose of using a spectral Do...; Question 12: What adjustment is needed to optimize the image below? A clo...; Question 13: Which feature is a characteristic of continuous wave Doppler...; Question 14: Which technique averages image frames over time to reduce no...; Question 15: Which function can decrease noise?...; Question 16: What is the effect on the Doppler spectral waveform when sam...; Question 17: Which describes the reflected frequency when a reflector is ...; Question 18: What would increase with an increase in acoustic power?...; Question 19: Based on the table in this image, what is the sensitivity? A...; Question 20: How is intensity of an ultrasound beam measured?...; Question 21: Which factor has a positive effect on temporal resolution?...; Question 22: Which type of display process rescans only the region of int...; Question 23: What is the term for an ultrasound system's ability to displ...; Question 24: Which type of resolution will be improved by decreasing the ...; Question 25: Which setting is the most likely cause of the artifact displ...; Question 26: Which target group in this image of a tissue-mimicking phant...; Question 27: During a color Doppler scan, which angle to flow would most ...; Question 28: For harmonic imaging, what must the overall transducer bandw...; Question 29: Which change can be made in order to avoid exceeding the Nyq...; Question 30: Which adjustment can maintain the same frame rate when the d...; Question 31: Which aspect(s) would best explain why the amplitude of the ...; Question 32: Which situation occurs when the incident angle of a sound be...; Question 33: Why is a higher frequency transducer a better choice for ima...; Question 34: Which parameters determine the propagation speed of sound in...; Question 35: What is the primary purpose of backing material in transduce...; Question 36: Which adjustment is needed to optimize the waveform below? (...; Question 37: Which adjustment was made to change image A to produce image...; Question 38: What produces increased attenuation within soft tissue?...; Question 39: Which feature is a characteristic of write magnification?...; Question 40: Which gray-scale artifact occurs when a structure attenuates...; Question 41: Which resolution capability is most affected by spatial puls...; Question 42: Decreasing which parameter will improve axial resolution?...; Question 43: Which adjustment will improve visualization of blood flow if...; Question 44: Which type of resolution is improved by transmit focus?...; Question 45: What is true regarding the display for color Doppler?...; Question 46: Which will affect the gray-scale of a 2-D image?...; Question 47: Which adjustment produced the change from waveform A to wave...; Question 48: What relates bandwidth to operating frequency?...; Question 49: Which resolution is improved by focusing?...; Question 50: Which pulsed-wave Doppler adjustment would be appropriate to...; Question 51: Which settings will lead to the highest temporal resolution?...; Question 52: Increasing which setting could enhance the visibility of aco...; Question 53: Which color control was adjusted in color bar A to produce c...; Question 54: Penetration can be improved by decreasing which setting?...; Question 55: What is assessed with power Doppler?...; Question 56: In this image, which artifact is demonstrated? A close-up of...; Question 57: What is measured with a test object containing closely space...; Question 58: In this image, which characteristics of flow are represented...; Question 59: Which system control adjusts amplification of signals as a f...; Question 60: Which function should be decreased in order to minimize pote...; Question 61: What is the term for the change in direction of a sound wave...; Question 62: "Sensitivity represents the proportion of actual positive ca...; Question 63: Which factor does a string phantom evaluate?...; Question 64: What device is used to determine axial resolution?...; Question 65: Which method of sanitizing the transducer would damage piezo...; Question 66: Which adjustment will reduce the appearance of posterior sha...; Question 67: Which parameter is directly proportional to the Doppler shif...; Question 68: In this image, what does the data below the baseline represe...; Question 69: Which change would lead to a reduction in frame rate?...; Question 70: Which is a method to reduce noise?...; Question 71: During 3-D volume acquisition, the quality of the images is ...; Question 72: Which target group in this image of a tissue-mimicking phant...; Question 73: What limits the maximum imaging depth for a given transducer...; Question 74: In this image obtained from a tissue-mimicking phantom, whic...; Question 75: Which adjustment resolves spectral Doppler aliasing?...; Question 76: Which region of this image from a sector phantom is evaluati...; Question 77: What reduces speckle and increases visualization of specular...; Question 78: What is the primary determining factor of the fundamental fr...; Question 79: Which outcome is an advantage of more pulses in an ensemble ...; Question 80: What are two types of cavitation in tissue?...; Question 81: Which factor causes posterior acoustic enhancement?...; Question 82: Which function is the purpose of the matching layer?...; Question 83: Which factor affects temporal resolution?...; Question 84: How is an ultrasound image affected if several adjacent crys...; Question 85: Which control should a sonographer use to change contrast re...; Question 86: Which statement characterizes the primary difference between...; Question 87: Which machine setting could cause aliasing to occur?...; Question 88: Which adjustment will reduce the artifact in the cystic lesi...; Question 89: What improves the temporal resolution of color flow imaging?...; Question 90: What combination of transmitting frequency and depth produce...; Question 91: In this image, which artifact is demonstrated? (Exhibit)...; Question 92: Which artifact occurs when there is increased amplification ...; Question 93: Which component of a contrast agent causes a marked mismatch...; Question 94: Which action would increase the frame rate?...; Question 95: What is the purpose of applying compression to the received ...; Question 96: Which factor determines elevational resolution?...; Question 97: Which characteristics are associated with an ideal imaging t...; Question 98: Which adjustment follows the ALARA (As Low As Reasonably Ach...; Question 99: What angle of the color box in relation to a normal vessel c...

[×]

Download PDF File

Enter your email address to download ARDMS.SPI.v2025-12-29.q99.pdf

Email:

Disclaimer:
Freecram doesn't offer Real GIAC Exam Questions. Freecram doesn't offer Real SAP Exam Questions. Freecram doesn't offer Real (ISC)² Exam Questions. Freecram doesn't offer Real CompTIA Exam Questions. Freecram doesn't offer Real Microsoft Exam Questions.
Oracle and Java are registered trademarks of Oracle and/or its affiliates.
Freecram material do not contain actual actual Oracle Exam Questions or material.
Microsoft®, Azure®, Windows®, Windows Vista®, and the Windows logo are registered trademarks of Microsoft Corporation.
Freecram Materials do not contain actual questions and answers from Cisco's Certification Exams. The brand Cisco is a registered trademark of CISCO, Inc.
CFA Institute does not endorse, promote or warrant the accuracy or quality of these questions. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Freecram does not offer exam dumps or questions from actual exams. We offer learning material and practice tests created by subject matter experts to assist and help learners prepare for those exams. All certification brands used on the website are owned by the respective brand owners. Freecram does not own or claim any ownership on any of the brands.

Question 69/99

LEAVE A REPLY

Download PDF File