High detective quantum efficiency is desired for flat-panel digital detectors in X-ray imaging.
Characteristic x-ray radiation has a continuous spectrum.
Characteristic x-ray radiation has a continuous spectrum.
Compton scattering may cause reduction of an x-ray beam inte…
Compton scattering may cause reduction of an x-ray beam intensity passing through a patient.
X-ray angiography may be utilized to investigate diseases su…
X-ray angiography may be utilized to investigate diseases such as stenosis and clotting of arteries and veins.
Compton scattering and photoelectric effect are important in…
Compton scattering and photoelectric effect are important interactions of x-ray photons with tissues in diagnostic radiology.
Photoelectric effect causes tissue absorption of an X-ray.
Photoelectric effect causes tissue absorption of an X-ray.
Circle all the correct answers.
Circle all the correct answers.
A tissue (12 cm x 20 cm) was exposed for 0.1 second to an x-…
A tissue (12 cm x 20 cm) was exposed for 0.1 second to an x-ray containing 5×1013 photons. The radiation flux is
X-ray fluoroscopy is a continuous x-ray imaging technique th…
X-ray fluoroscopy is a continuous x-ray imaging technique that requires using an X-ray tube with a high tube voltage.
Photoelectric effect is one of the main processes for x-ray…
Photoelectric effect is one of the main processes for x-ray generation.