Digital Radiology Techniques

What does CR mean?

• Computed Tomography
• Computerized Radiography
• Computed Radiography
• Computer Radiography

Tags

NGSS.HS-PS4-5

What does DR mean?

• Digitized Radiology
• Digital Radiography
• Digital Resonance
• Digitized Resonance

Tags

NGSS.HS-PS4-5

What is a scintillator?

• Absorbs light and converts energy to x-rays
• Absorbs light and converts to light
• Absorbs x-rays and converts energy to light
• Absorbs x-rays and converts to carbon

Tags

NGSS.HS-PS4-3

What is a PSP?

• Photodiode Stimulator
• Photostimulable x-ray table
• Photodiode Phosphor plate
• Photostimulable Phosphor Plate

What are the layers of a CR Imaging Plate?

• Protective, Conducive, Reflective, Protective, Intensifying screen
• Protective, phosphor, conductor, support, shield, backing
• Protective, phosphor, reflective, support
• Phosphor, conductive, support, reflective, intensifying screen 

What is the scintillation phosphor typically used in the indirect conversion of DR?

• CsI
• a-Si
• a-Se
• all of the above

What does DICOM mean?

• Digital imaging and contrast manufacturing
• Digressive communications imaging
• Digital imaging and communications in medicine
• digital imaging and contrast in medicine

Tags

NGSS.HS-PS4-3

The phosphor most likely used in indirect (CR) radiography is:

• CsI
• Nal
• a-Se
• BaFlBr:Eu

Digitizing an analog image using a digitizer can be accomplished in what two ways?

• Light-based and CCD
• Laser-based and light-based
• Laser-based and CCD
• CCD and TFT

What are the two types of Direct Readout Digital Radiography?

• Indirect Scintillator and Direct Photoconductor
• Indirect Scintillator and Direct Scintillator
• Indirect Photoconductor and Direct Photoconductor
• Indirect Photoconductor and Direct Scintillator

Tags

NGSS.HS-PS4-3