2 Crystalline needles block light from the detector.
3 x-rays are converted into an electrical signal.
4 Light spread causes resolution to decrease. - correct answer ✔✔1 There is very little of light spread.
A highly efficient indirect conversion system that takes up less fill space than CCDs is known as a ______.
1 Charge-coupled device
2 Field-effect transistor
3 CMOS
4 Thin-field transistor - correct answer ✔✔3 CMOS
Which of the following flat-panel detector technologies was developed by NASA?
1 Charge-coupled device
2 Field-effect transistor
3 CMOS
4 Thin-field transistor - correct answer ✔✔3 CMOS
A device that includes a photosensitive array and small pixels that convert light into electrical charges is
known as a ______ transistor.
1 Thin-field
2 Field-effect
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