Across
- 3. sound or other vibrations having an ultrasonic frequency, particularly as used in medical imaging.
- 11. medical imaging technique that uses low-dose X-rays to create detailed images of the breast tissue
- 12. objects block radiation rather than allow it to pass through
- 13. the difference in density or brightness between neighboring regions of the image
- 14. TECHNOLOGIST, a healthcare professional who uses medical imaging equipment like X-ray machines to create images of a patient's body for diagnostic purposes
- 16. the maximum voltage applied to the X-ray tube, which accelerates electrons from the cathode to the anode
- 19. RESONANCE IMAGING, medical imaging technique that uses a strong magnetic field and radio waves to create detailed images of the body's internal structures.
- 20. TOMOGRAPHY, a medical imaging technique that uses X-rays to create detailed cross-sectional images of the body's internal structures.
- 21. a unit of ionizing radiation, the amount producing one electrostatic unit of positive or negative ionic charge in one cubic centimeter of air under standard conditions.
Down
- 1. objects do not block radiation but let it pass.
- 2. the interaction of ionizing radiation with a body or material, leading to the ionization of air and the transfer of energy
- 4. examination by X-ray of blood or lymph vessels, carried out after introduction of a radiopaque substance.
- 5. medical imaging technique that uses X-rays to produce real-time, moving images of internal structures
- 6. a type of high-energy electromagnetic radiation that can penetrate solid objects, allowing it to be used to create images of the inside of the body for medical diagnosis or to inspect materials
- 7. a break or crack in a bone, caused by too much force, stress, or disease
- 8. mixture of barium sulfate and water, opaque to X-rays, which is swallowed to permit radiological examination of the stomach or intestines
- 9. flaws in an X-ray image that are not from the patient's body, such as shadows, distortions, or lines, which can obscure anatomy or lead to misdiagnosis
- 10. a radiation safety principle meaning "As Low As Reasonably Achievable
- 15. the negatively charged electrode that serves as the source of electrons
- 17. the emission or transmission of energy as electromagnetic waves or moving subatomic particles
- 18. milliampere-seconds and is the product of the tube current and exposure timein an X-ray machine
