Mdct - Samenvattingen, Aantekeningen en Examens

Z-Filtering - Answer The mathematical process that allows multidetector CT (MDCT) images (thin sections) to be reconstructed at any point along the acquired volume is commonly referred to as: The gap between each slice - Answer What is Z-gap? As Pitch increases, Z-gap decreases and Image Quality improves - Answer Correlation between Pitch and Z-gap and Image Quality

What does MDCT stand for correct answers Multidetector CT Axial Plane CT images are acquired parallel to what line? correct answers IOML Gray/White matter WL and WW? correct answers 35,100 Brain Hemorrhage and hematoma WL and WW? correct answers 75,150 Acute ischemia WL and WW correct answers 35,25 Non-con of brain are indicated for trauma to diagnose what? correct answers Intracranial hemorrhage or hematoma Admin of contrast in trauma pt is first contraindicated because? corre...

What determines how much and what section of the collected raw data is used to create an image CORRECT ANSWER Display field of view The "string of beads" artifact is most closely associated with which of the following? CORRECT ANSWER Maximum intensity projection images A patient has a severe vagal reaction to iodinated contrast material that includes bradycardia should be given a treatment of CORRECT ANSWER *treatment includes increasing blood pressure with IV fluids *intravenous admini...

CT REGISTRY STUDY GUIDE QUESTIONS WITH CORRECT ANSWERS FOR GARANTEED PASS What determines how much and what section of the collected raw data is used to create an image - Correct Answer Display field of view The "string of beads" artifact is most closely associated with which of the following? - Correct Answer Maximum intensity projection images A patient has a severe vagal reaction to iodinated contrast material that includes bradycardia should be given a treatment of - Correct Answer ...

CT Boot Camp (2023/2024) 100% Pass HU Air -1000 HU lung -700 HU fat -50 HU water 0 HU CSF 15 HU blood 30-45 HU muscle 40 HU calcification 100-400 HU bone 1000 A decrease in brightness is a result of _____ the window level increasing Using edge-enhanced images for volume rendering is expected to result in: image noise Volume rendered images should always be created with ____ algorithms smoothing Image ____ is the most important factor influencing contrast resolution in CT noise The r...

ARRT CT REGISTRY PHYSICS EXAM QUESTIONS AND ANSWERS The main advantages of CT over conventional radiography are - ANSWER -Elimination of superimposed structures - the ability to differentiate small differences in density of an atomic structures - superior quality of the images Computer tomography for technologists exam review Romans chapter 1 page 3 CT image quality is evaluated using a number of criteria including - ANSWER - spatial resolution - low contrast resoluti...

The main advantages of CT over conventional radiography are Correct Answer -Elimination of superimposed structures - the ability to differentiate small differences in density of an atomic structures - superior quality of the images Computer tomography for technologists exam review Romans chapter 1 page 3 CT image quality is evaluated using a number of criteria including Correct Answer - spatial resolution - low contrast resolution - temporal resolution Computer tomography for technolo...

CT Registry Review Program Post-Test Questions and Answers Graded A+ Bremsstrahlung radiation does NOT include which type of electron activity? 1. Collision between an incoming electron and the nucleus of the target atom 2. Collision between an incoming electron and an electron in an inner shell of the target atom 3. Slowing down of an incoming electron due to the effect of passing close to the positive charge of the nucleus of the target atom 2 only. Collision between an incoming electron ...

CT Boot Camp Exam Questions and Answers 100% Pass -1000 - Correct Answer ️️ -HU Air -700 - Correct Answer ️️ -HU lung -50 - Correct Answer ️️ -HU fat 0 - Correct Answer ️️ -HU water 15 - Correct Answer ️️ -HU CSF 30-45 - Correct Answer ️️ -HU blood 40 - Correct Answer ️️ -HU muscle 100-400 - Correct Answer ️️ -HU calcification 1000 - Correct Answer ️️ -HU bone increasing - Correct Answer ️️ -A decrease in brightness is a result of _____ the win...

The scanner's ability to freeze motion is known as: contrast resolution. correct answers temporal resolution Prospective gating acquires data throughout the entire cardiac cycle. correct answers False Which of the following refers to a serious decline in renal function following an IV injection of contrast material? correct answers Contrast Induced Nephropathy (CIN) Calcium scoring by MDCT is used to identify and quantify: correct answers atherosclerosis. CT images acquired with eq...