Ct registry exam - Study guides, Class notes & Summaries

CT Board Review - Medical CT Registry Exam Review Questions and Answers 2024 What is an advantage of scans of the pituitary taken in the coronal plane? A.) IV contrast material is better visualized. B.) Streak artifacts are reduced or eliminated. C.) The patient is more comfortable during scanning. D.) The patient receives a lower radiation dose. B.) Streak artifacts are reduced or eliminated. Which two strategies can reduce the effect of dental fillings in a sinus study? A.) High ...

What type of needle do you use for injecting with a power injector? - Answer 18-20 gauge angiocatheter (Most Commonly used) What is intravenous contrast utilized for spine CT's? - Answer Differentiate between scar tissue and herniated nucleus pulposus material. What is necessary for radiation therapy planning? - Answer Flat table or pad, external markers, date and info on film. Non moveable X-Y Coordinates

What is the correct term used to describe an intravenous injection of a concentrated volume of contrast media? a. bolus b. infusion c. extravasation d. luminal CORRECT ANSWER-a. bolus Which of the following methods utilizes a detector that captures x-ray energy and converts it into an electronic signal? a. indirect capture b. CCD c. cassette based radiography d. direct capture CORRECT ANSWER-d. direct capture The energy of a characteristic x-ray photon created when an L shell elec...

ARRT Registry Exam Practice Questions and 100% Correct Verified Answers| 2023/2024 Latest Update QUESTION Which of the following results in all-directional scatter? a. compton b. photoelectric c. classical d. coherent Answer: a. compton QUESTION which of the following are byproducts of photoelectric absorption? a. photoelectron and Compton scattered electron b. photoelectron and characteristic photon c. low energy scattererd xray photon and characteristic photon ...

Uniformity test - Answer Water phantom is used in this test to get the same Hounsfield units on entire image Accuracy test - Answer Test of accuracy of the CT numbers or calibration standard deviation - Answer Measures noise, mottle, or graininess in image Linearity test - Answer The relative accuracy between calculated CT numbers and their

ARRT Registry Exam New Latest Version Best Studying Material with All Questions from Actual Past Exam and Correct Answers

In CT image creation using a third-generation design a complete set of ray sums is known as - Answer view the process of converting the data from the attenuation profile to a matrix is known as - Answer archiving the process of applying a filter function to an attenuation profile is known as - Answer convolution

ARRT CT REGISTRY EXAM VERIFIED QUESTIONS AND ANSWERS LATEST SOLUTION

ARRT Registry Exam Review 2024 With Correct Solutions | Guaranteed Success

ARRT registry exam graded A UPDATE NEW What is the correct term used to describe an intravenous injection of a concentratedvolume of contrast media? a. bolus b. infusion c. extravasation d. luminal - Answer a. bolus Which of the following methods utilizes a detector that captures x-ray energy andconverts it into an electronic signal? a. indirect captureb. CCD c. cassette based radiography d. direct capture - Answer d. direct capture The energy of a characteristic x-ray photon crea...