Ct scanning - Study guides, Class notes & Summaries

True or False: Conventional step-step scanning you can't retrosepectively recon Slice thickness. CORRECT ANSWER True True or False: Helical and Multi-Slice can retrospectively recon slice thickness because it is a volume CORRECT ANSWER True What is the appropriate IV Contrast dosage in cc/kg? CORRECT ANSWER 1-2 cc/kg What is the 1st drug administered for anaphylactic shock? CORRECT ANSWER Epinephrine What is the first drug administered for a vasovagal reaction? CORRECT ANSWER Atropi...

CT Registry Review (MIC) Questions and Answers 100% Pass 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 Answer ️️ -1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? - Correct Answer ️️ -analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstru...

An ER nurse is completing an assessment on a patient that is alert but struggles to answer questions. When she attempts to talk, she slurs her speech and appears very frightened. What additional clinical manifestation does the nurse expect to find if nacy's sysmptoms have been caused by a brain attack (stroke)? A. A carotid bruit B. A hypotensive blood pressure C. hyperreflexic deep tendon relexes. D. Decreased bowel sounds - A) A carotid bruit. Rationale: the carotid artery (artery to...

The phantom pictured below contains only water. Based on the ROI readings what problem should be reported to the medical physicist? correct answers Unacceptable uniformity What artifact is visible in the image below in the posterior portion of the patient's abdomen? correct answers Beam hardening artifact What two computed tomography (CT) artifacts are demonstrated in the following image? (Select two) correct answers Beam hardening artifact Ring artifact A technologist review a patien...

2024 RESPIRATORY EXAM QUESTIONS AND ANSWERS RATED A ASSURED PASS Pleural fluid layers and pneumothorax: What findings can be missed on a supine/portable X-ray? decubitus view: What view helps to assess for free pleural fluid vs. localized fluid? decubitus view: What view can help to demonstrate pneumothorax if the patient can't be imaged upright? more: The further a structure is from the film, the (more/less) magnified it will be. Heart magnified and lungs not as expanded: Problems with ...

tomography correct answers ______ is derived from the greek word tomos meaning "slice" and graphien meaning "to write" axial, sagittal, coronal correct answers CT uses a complex computer and mechanical imaging system to provide sectional anatomy images in the _____, _____, and ______ planes. x-ray tube and detector array correct answers a CT scanner uses a ____ _____ and ____ _____ to gather anatomic data from a patient. CAT correct answers _______ scan is not an accurate CT term b/...

MIC-CT Registry Review-System Operations and Components Questions and Answers 100% Pass In order for an x-ray photon to be measured it must: - Correct Answer ️️ -Enter the detector chamber, be absorbed by the detector material and be converted to a measureable event Which system component converts the projection attenuation data into the proper digital form for the array processor? - Correct Answer ️️ -Analog-to-digital converter Which of the following is NOT a function of a PACS ...

Computed Tomography (CT) correct answers Medical Imaging technique in which computer-enhanced cross-sectional X-ray images are obtained for a diagnoses. Johann Radon correct answers He developed the mathematical theory "Radon Transform" in 1917 that allowed images to be reconstructed from medical scans. Lay the groundwork for Hounsfield/Cormack* Godfrey Hounsfield correct answers "Father of CT" / British Engineer He developed the FIRST Axial CT scanner for EMI Laboratories in 1972. ...

CT Imaging Procedures (Rad Tech Bootcamp) 100% Solved The average flow rate recommended for venous phase imaging of the abdomen is: 1 ml per second 3 ml per second 5 ml per second 10 ml per second 3 ml per second Compared to a 1 mm reconstructed slice, a 5 mm reconstructed slice would usually result in what change? Assume all other variables remain constant. Decreased noise Decreased spatial resolution Decreased patient dose 1 only 2 only 1 and 2 only 1,2, and 3 1 and 2 only The firs...

1 MIC-CT Registry Review-System Operations and Components Questions and Answers 100% Pass D - Correct Answer ️️ -The slip ring on continuous rotation CT scanners: a. prevents the high voltage cable from winding up b. allows the exam to commence more rapidly c. eliminates the need for the reversal of gantry frame rotation d. all of the above Analog-to-digital converter - Correct Answer ️️ -Which system component converts the projection attenuation data into the proper digital form...