Intensifying screens are used in extraoral radiographic cassettes to reduce exposure time and dose for patients. DPT stands for Dental Panoramic Tomograph. Intra-oral film packets contain lead foil to stop the x-ray beam from exposing the film and causing unwanted exposure after exposing the film. Silver bromide is used in dental radiography as the coating on unexposed film which absorbs x-rays to produce an image. Radiographic monitoring badges should be checked regularly by an authorized company to check staff exposure.
The document provides information on various radiological diagnostic methods and their applications. It discusses ultrasound, CT, MRI, x-rays, and other imaging techniques. Key points covered include how different methods are used to examine organs like the liver, kidneys, bones and joints. Common radiological signs of conditions like fractures, osteomyelitis, tumors, and abnormalities are also summarized. The document serves as a reference for choosing the appropriate imaging modality based on the clinical indication.
This document contains a question bank covering various topics related to radiology of the cardiovascular system, bones, central nervous system, and other areas. Major questions cover topics like development of atrial and ventricular septum, techniques for angiography and its complications, etiology and imaging features of mitral stenosis, investigating cardiomegaly, pericardial effusion, pulmonary embolism, calcium metabolism and hyperparathyroidism, imaging bone tumors, spinal trauma, subarachnoid hemorrhage, and more. Short notes cover additional focused topics within each specialty.
Intensifying screens are used in extraoral radiographic cassettes to reduce exposure time and dose for patients. DPT stands for Dental Panoramic Tomograph. Intra-oral film packets contain lead foil to stop the x-ray beam from exposing the film and causing unwanted exposure after exposing the film. Silver bromide is used in dental radiography as the coating on unexposed film which absorbs x-rays to produce an image. Radiographic monitoring badges should be checked regularly by an authorized company to check staff exposure.
The document provides information on various radiological diagnostic methods and their applications. It discusses ultrasound, CT, MRI, x-rays, and other imaging techniques. Key points covered include how different methods are used to examine organs like the liver, kidneys, bones and joints. Common radiological signs of conditions like fractures, osteomyelitis, tumors, and abnormalities are also summarized. The document serves as a reference for choosing the appropriate imaging modality based on the clinical indication.
This document contains a question bank covering various topics related to radiology of the cardiovascular system, bones, central nervous system, and other areas. Major questions cover topics like development of atrial and ventricular septum, techniques for angiography and its complications, etiology and imaging features of mitral stenosis, investigating cardiomegaly, pericardial effusion, pulmonary embolism, calcium metabolism and hyperparathyroidism, imaging bone tumors, spinal trauma, subarachnoid hemorrhage, and more. Short notes cover additional focused topics within each specialty.