When onization occurs?
What does an x-ray tube consist of?
What are some new areas in radiology?
Explain what is densitometer is used for?
Explain how x-ray tube works?
Who discovered the x-radiation?
List out the differences between x-rays and mri?
What are the radiations and technology that radiologist uses?
Explain what is emulsion?
Explain the principle of x-ray in radiology?
A quality radiograph is obtained using a 4 inch pid and an exposure time of 3 impulses. The pid was removed and replaced with a 16 inch pid. What should the new exposure time be to maintain image density?
Mention what is the unit to measure x-rays exposure?
What is the unit of measuring radiation dosage?
What is the call frequency?
In u.s.a, who regulates the devices used for radiation and monitor its usage?