Meaning of hyperechoic - Study guides, Class notes & Summaries

Definition of Duty Factor? - ️️The percentage of time the pulse is on -Unitless (just a number) -For continuous wave, duty factor = 100% -For pulsed wave, Duty Factor is less than 1% What are the two types of Ultrasound Waves? - ️️1.) Electromagnetic - Wave travels through a vacuum. 2.) Mechanical - Wave must travel through a medium. Meaning of Anechoic? - ️️Dark, less echos. Meaning of Echogenic? - ️️Full of echoes. Meaning of Hyperechoic? - ️️More echoes than adjac...

Meaning of Anechoic? - Dark, less echos. Meaning of Echogenic? - Full of echoes. Meaning of Hyperechoic? - More echoes than adjacent tissue. Meaning of Hypoechoic? - Less Echoes than adjacent tissue. Meaning of Isoechoic? - Similar/same echoes than adjacent tissue. Meaning of Homogenous? - Uniform Texture. (smooth) Meaning of Heterogenous? - Different levels of echogenicity. Definition of Wavelength? - The length of one cycle. -Denoted by (Lamda)

Meaning of Anechoic? - Dark, less echos. Meaning of Echogenic? - Full of echoes. Meaning of Hyperechoic? - More echoes than adjacent tissue. Meaning of Hypoechoic? - Less Echoes than adjacent tissue. Meaning of Isoechoic? - Similar/same echoes than adjacent tissue. Meaning of Homogenous? - Uniform Texture. (smooth) Meaning of Heterogenous? - Different levels of echogenicity. Definition of Wavelength? - The length of one cycle. -Denoted by (Lamda) Unit for Wavelength? - m, cm, mm Defini...

Ultrasound Physics (SPI) Review Questions and Answers 100% Correct |

What is essentially an error in imaging? - ANSWER-artifact Artifacts include reflections that are described as: - ANSWER-not real, not seen on the image, incorrect shape or size, incorrect position, and incorrect brightness What are artifacts a result from? - ANSWER-violation of assumptions, equipment malfunction or poor design, the physics of ultrasound, and operator error What are the portions of an image that are brighter than surrounding tissues, or tissues that appear brighter than...

BREAST ARDMS Comprehensive Exam Review Guide: 500+ Q&A Updated Summer 2023. (USE Ctrl + F) to get to your specific q&A Which artifact may cause structures to look deeper than they actually are? - (ANS): Propagation speed error The optimum operating frequency for a broad-bandwidth transducer would be : - (ANS): 10 MHz In breast sonography, what is NOT significantly affected by the limited field of view when imaging superficial structures? - (ANS): Temporal resolution Which of...

Meaning of Anechoic? Correct Answer: Dark, less echos. Meaning of Echogenic? Correct Answer: Full of echoes. Meaning of Hyperechoic? Correct Answer: More echoes than adjacent tissue. Meaning of Hypoechoic? Correct Answer: Less Echoes than adjacent tissue. Meaning of Isoechoic? Correct Answer: Similar/same echoes than adjacent tissue. Meaning of Homogenous? Correct Answer: Uniform Texture. (smooth) Meaning of Heterogenous? Correct Answer: Different levels of echogenicity....

Which of the following instruments is used for cutting bone? A rasp B osteotome C planer D fixator - correct answer B Only an osteotome is designed to actually cut bone. Rasps and planers are designed to shave or file the surface of the bone to desired smoothness. Forceps are for grasping. Which of these presenting symptoms might result in a BNP being ordered? A pyuria B hematemesis C shortness of breath D epistaxis - correct answer C BNP refers to brain natriuretic peptide,...

AHDI CMT Prep Challenge Quiz/Exam guide 2024 Which of the following instruments is used for cutting bone? A rasp B osteotome C planer D fixator - answerB Only an osteotome is designed to actually cut bone. Rasps and planers are designed to shave or file the surface of the bone to desired smoothness. Forceps are for grasping. Which of these presenting symptoms might result in a BNP being ordered? A pyuria B hematemesis C shortness of breath D epistaxis - answerC BNP refers to brain ...

Meaning of Anechoic? Correct Answer: Dark, less echos. Meaning of Echogenic? Correct Answer: Full of echoes. Meaning of Hyperechoic? Correct Answer: More echoes than adjacent tissue. Meaning of Hypoechoic? Correct Answer: Less Echoes than adjacent tissue. Meaning of Isoechoic? Correct Answer: Similar/same echoes than adjacent tissue. Meaning of Homogenous? Correct Answer: Uniform Texture. (smooth) Meaning of Heterogenous? Correct Answer: Different levels of echogenicity....