Lmrt state review Exam Questions And Answers Already Graded A+

indicator number - how much radiation was absorbed into the phosphors image stitching - stitching together multiple images - useful for scoliosis studies of the spine, long bone studies or angiographic imaging of peripheral vasculature. - to view as a single image. image annotation - allow the technologist to inset preset text or manual text on the image contrast resolution (digital) - Ability to distinguish anatomic structures having similar subject contrast spatial resolution - Refers to the amount of detail present in any image.Phosphor layer thickness and pixel size determines resolution in CR. pixel - A single square within a matrix matrix - a series of very small boxes that form a digital image direct conversion - one step process in DR where flat panel detectors convert the x-ray energy directly to an electric signal using an amorphous selenium detector for immediate viewing charged coupled device - component which light enters and is converted into video or electronic signal thin film transistor - used to read charges collected during an exposure photodiode - A silicon solid state device sensitive to light. Converts light into an electrical illator - Amorphous silicon requires a _____ such as cesium iodide or a rare earth intensifying screen composed of gadolinum and lanthanum with oxysulfides. This also converts x-rays to visible light. flat panel detector - a type of digital detector employing amorphous silicon or selenium detector material, bonded with thin-film transistor technology for digital image creation and amplification