Focal spots measuring 0.3 mm or more should be measured with a
A)star test pattern.
B)pinhole camera.
C)spinning top.
D)all of the above

Question

Quizplus · Accepted Answer

Focal spots measuring 0.3 mm or more should be measured using a pinhole camera. This is because pinhole cameras provide a highly accurate and reliable way to measure the large focal spots, ensuring that they are within acceptable ranges for medical imaging. Star test patterns and spinning tops may be used to measure smaller focal spots, but they are not as effective for larger focal spots.

Focal Spots Measuring 0