CR/DR/Fluoro plates Flashcards
(13 cards)
6 layers of CR cassette (top to bottom)
Protective, PSP, Conductive, Support, Reflective, Protective
Active component of CR cassette (stores and releases energy)
Photostimulable phosphor layer
PSP layers are commonly made of:
barium fluorohalide bromides and iodides with europium activators
Sometimes used in place of the photomultiplier tube in CR readers; collects and amplifies light photons into an electrical signal
CCD
Photoconductor material
Amorphous selenium
3 layers of DR image receptor
Photoconductor, TFT array, ADC
DEL components
Capture element, storage capacitor, TFT switch
Scintillator material
Cesium iodide or gadolinium
Scintillation layers are found in:
Indirect DR imaging plates
Indirect DR imaging plates have either one of these components to turn light into an electrical signal:
CCD/photodiode + TFT
Photodiode material
amorphous silicon
Components of FPD
Scintillator, Photodiode, TFT
Flat panel detectors have the same components as:
Indirect DR