Ct registry review - Study guides, Class notes & Summaries

Mosby CT Registry Review 2024 Questions and Answers 100% Pass What is the smallest component of a digital image - Correct Answer ️️ -pixel How many CT numbers are assigned to each pixel in the image matrix? - Correct Answer ️️ -One In a CT image, the CT number - Correct Answer ️️ -Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - Correct Answer ️️ -pixel What is an element of the d...

What is the smallest component of a digital image - correct answers pixel How many CT numbers are assigned to each pixel in the image matrix? - correct answers One In a CT image, the CT number - correct answers Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - correct answers pixel What is an element of the digital image - correct answers pixel Which of the following influences the spatial r...

Ct registry review 1

In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event correct answers 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? correct answers analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw data b. long term data storage c. digita...

What is the smallest component of a digital image - correct answer pixel How many CT numbers are assigned to each pixel in the image matrix? - correct answer One In a CT image, the CT number - correct answer Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - correct answer pixel What is an element of the digital image - correct answer pixel Which of the following influences the spat...

CT Registry Review (MIC)

Absorbed dose the amount of energy absorbed per unit mass (grays or rads) back projection - 3rd step in IR loop of iterative reconstruction algorithm - ray sum data are projected back onto a matrix. blood urea nitrogen (BUN) renal function (nitrogen in blood) (7-25mg/dl) bow-tie filter Filter compensating for a cylindrical shape (body) -filter is thicker at the ends contiguous images images with equal section thicknesses & reconstruction intervals Alia...

CT ANATOMY ARRT REGISTRY, CT IMAGING PROCEDURES REGISTRY REVIEW, FINAL -- IMAGING PROCEDURES, CT HEAD AND NECK PROCEDURES, HEAD AND NECK IMAGING PROCEDURES, CT REGISTRY REVIEW

Iothalamate meglumine CORRECT ANSWER aka Conray; Ionic radiopaque contrast media (RCM) An average range for activated PTT CORRECT ANSWER 25-35 seconds Which of the following is the correct angle of insertion for placing a butterfly needle into a vein for intravenous of a contrast agent CORRECT ANSWER 15 degrees A total volume of 125mL of an iodinated contrast agent is administered intravenously via automatic injector in 50 seconds. The flow rate for this injection is: CORRECT ANSWER 2.5...