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CT Dose index (CTDI)
What Is CT Dose index (CTDI)? The computed tomography dose index (CTDI) is a typically used radiation exposure index in x-ray computed tomography (CT). CT dose index (CTDI) was first described in 1981. The unit of CTDI is the grey (Gy) and it can be used in...
Fluoroscopy
What is fluoroscopy? Fluoroscopy is a medical imaging technique that uses X-rays to obtain real-time moving images of the internal structures of the body. During a fluoroscopy procedure, an X-ray beam is passed through the body. The image is transmitted to a...
CT (Computed Tomography) Scan.
What Is CT(Computed Tomography) Scan? Computed Tomography, often abbreviated as CT, is a medical imaging technique that uses X-rays and advanced computer processing to create detailed cross-sectional images of the inside of the body. It is also commonly...
X-ray
what Is An X-ray? X-rays are a type of electromagnetic radiation with wavelengths shorter and higher energies. They were discovered by Wilhelm Conrad Roentgen in 8 NOV 1895. X-rays are produced when high-energy electrons collide with a target material, causing the...
Sialography
What Is Sialography? Sialography is the radiological examination to help the study of salivary glands ( parotid gland, submandibular, sublingual gland) by the injection of contrast media through the orifice or opening of duct. Indication Of...
Best Ultrasound MCQs Part 3
Best Ultrasound MCQs Part 3. Practice and improve your knowledge of best ultrasound mcqs fundamentals. This comprehensive set of 50+ multiple choice questions covers topics like propagation of ultrasound waves, attenuation, resolution, artifacts, bioeffects,...