3d reconstruction - Samenvattingen, Aantekeningen en Examens

Aquifer - Radiology Actual Exam Questions With Answers Window vs. Reconstruction on CT? - ANSWER- Reconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? - ANSWER- -1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for greyscale range? What...

Window vs. Reconstruction on CT? correct answersReconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? correct answers-1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for greyscale range? What can the human eye actually distinguish? corr...

Window vs. Reconstruction on CT? correct answersReconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? correct answers-1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for greyscale range? What can the human eye actually distinguish? correct...

CT Registry Review (MIC) Questions and Answers Rated 100% 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 *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

SCIE 1P51 Exam Questions & Answers 2024/2025 What is organ printing? - ANSWERSUsing 3D printing technology to create biomaterials and the micro-structure or complicated scaffolds What is additive manufacturing? - ANSWERStechnique that produces complex 3D structures: shape of pores, pore size, pore distribution, pore connectivity... What is biopaper? - ANSWERSPrinting substrates that cells would adhere to; uses bioink, stem cells, growth factors, and nutrients 3D printing - ANSWERSt...

CT founded in 1970 by - correct answers Sir Godfrey Hounsfield who Developed the algorithms for the reconstruction of the images? - correct answers Allan Cormack Localizer, also called scanogram, topogram, pilot or survey - correct answers is the 1st C.T image of exam, or scout film Voxel ( 3D tissue element) - correct answers The basic unit of computed tomography reconstruction, represented as a pixel in a computed tomography image display. Translation - correct answers each sweep o...

the measurement of the attenuation that occurs along each path through the patient from the xray tube to the detector CORRECT ANSWER-data acquisition the computerized processing of the transmission measurements into the ct image CORRECT ANSWER-data reconstruction display of the reconstructed grayscale image in 2D and/or 3D format, a representation of the attenuation that occurred across the scanned volume of tissue CORRECT ANSWER-multidimensional image display display as well as storage...

CT registry- image production Exam Questions and Answers 100% Pass Fundamental principle of ct may be summarized as - Correct Answer ️️ -An image of an object may be reconstructed on the basis of the attenuation that occurs as x radiation is transmitted through it Detectors measure - Correct Answer ️️ -The radiation that is transmitted through the pt. An image is reconstructed in the basis of the magnitude of X-ray attenuation that occurs at spatially distributed points within the...

Aquifer - Radiology Question and answers 100% correct 2023/2024 Window vs. Reconstruction on CT? - correct answer Reconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? - correct answer -1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for...

Aquifer - Radiology Study Guide Test 2024. Window vs. Reconstruction on CT? - correct answer Reconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? - correct answer -1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for greyscale range? Wh...