Pixel - Guides d'étude, Notes de cours & Résumés

The _______ number system allows digital devices to represent virtually any number simply by using 0s and 1s. (Unit 1) - Answer- Binary Most graphics software uses a process called pixel _________ to create new pixels by averaging the colors of nearby pixels. (Unit 1) - Answer- Interpolation MIDI files are less compact than digital audio files. (Unit 1) - Answer- False Which of the following options are well suited for using vector graphics? (Unit 1) - Answer- All of the above A(n) _...

2023 AQA A-level PHYSICS 7408/3BB Paper 3 Section B Medical Physics Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] A-level PHYSICS Paper 3 Section B Medical physics Thursday 15 June 2023 Morning Time allowed: The total time for Materials both sections of this paper is For this paper you must have: 2 hours. You are advised to • a pencil and a ruler spend approximately • a scientific calculator 50 minutes on this section. • a Data and Formulae Booklet • a protractor...

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...

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...

Intelace scanning may be described as: (Correct Water) - Images drawn in two atternate fields of odd & even numbered lines. Which one of the following indicated the amount of data used per pixel to presen color information? (Correct Water) - Color Bit Depth

Practice Test ASRT CT Questions with Correct Answers Rated A The z-axis refers to the ______ plane. a) coronal b) axial c) sagittal d) transverse - Correct Answer axial Generators are often times located within the gantry. These types of generators are typically: a) full wave/three-phase. b) medium frequency. c) high frequency. d) multiwave/two-phase. - Correct Answer high frequency Modern CT scanners rely on ____ to process acquired data. - Correct Answer minicomputers...

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 spatial resolution in ca...

Which of the following parameter adjustments reduce the overall SNR in an MR image? correct answersA Decrease in TR Reduction in Pixel Size Decrease in FOV Increase (widening) of the receiver Bandwidth Decrease in NEX Increased #ETL ~all reduce SNR ~ Gradient slew rate is the rate of speed of ascent or descent of a gradient from zero to its __________ amplitude correct answers(to its) maximum (amplitude) FORMULA: Calculate the PIXEL area for the following sequence: TR 4000, TE 120, ...

Part 9 Question and answers already passed 2024/2025 Part 9: Image Processing and Quality Assurance Does higher or lower image contrast result from a *narrow/decreased beam width* - correct answer increased/higher contrast what is the term used to describe *number of pixels per unit area* - correct answer pixel density what is the term used to describe *distance from the center of one pixel to the center of the adjacent pixel?* - correct answer *pixel pitch* how do *changes ...

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...