Weban increase of 7 inches of SID is required for every 1 inch of OID. Term. define latent image. Definition. the invisible image induced in the silver halide crystals. Term. where should radiographic film be stored. Definition. in a cool, dry place (not in excess of 68 degrees F) between 40 and 60%. WebA. The contrast in an image B. The lack of distortion in an image C. The measure of the amount of detail in an image D. The number of gray tones in an image C. The measure of the amount of detail in an image Which of the following screen speeds will produce the best recorded detail.? A. 50 B. 100 C. 200 D. 400 A. 50
Spatial Resolution Flashcards by Jill Feehan Brainscape
WebAug 9, 2024 · Object image receptor distance. The object to image receptor distance (OID) is the distance between the object to the detector. The closer the anatomy is to the detector the less magnification/distortion. One can observe this when observing the shadow cast … WebJan 31, 2008 · Variations in OID generally do not cause visible changes in density/IR exposure Filtration -Filtration and its ability to alter beam intensity affect density/IR exposure -All types of beam filtration alter density/IR exposure; i.e. added filtration -Density/IR exposure decreases when filtration is increased Other influencing factors list of names that start with h
Factors Affecting Contrast/Spatial Resolution Flashcards Preview
Web2. What is the definition of recorded detail? a. the contrast of the image. b. the sharpness of the image. c. the lack of distortion in the image. d. all of the above are good definitions. b. the sharpness of the image. 3. Web1. increase in contrast 2. decrease in distortion 3. decrease in density 4. increase in resolution Select one: a. 3 only b. 4 only c. 1 and 2 d. 2 and 3 e. 1 and 4 Definition b. 4 only Term Which of the following sets of technical factors will produce a radiograph with the greatest amount of recorded detail? mAs kVp grid screen focal ss WebMar 30, 2024 · The contrast improvement factor is the ratio between the contrast with a grid and without a grid. It is typically two. Image contrast can be improved by increasing the grid ratio by increasing the height of the lead strips or reducing the interspace. However, this leads to increased x-ray tube loading and radiation exposure to the patient. imd meaning geography