Table of Contents
What are the radiographic equipment?
Radiographic equipment means X- ray equipment used for the production of static X-ray images. Radiographic equipment means X-ray equipment used for the production of static X-ray images.
What are the radiographic position?
Understanding patient positioning requires a knowledge of the basic terminology relating to radiographic positioning: Anterior denotes the front of a body part, while the posterior denotes the back. Superior denotes the top of a body part, while inferior denotes the bottom. Medial indicates towards the midline.
What is Bucky table?
A bucky is typically used for table or wall mounted x-ray systems and holds the x-ray cassette and grid. A bucky, is a device found underneath the exam table, a drawer like device that the cassette and grid is slid into before shooting x-ray.
What is radiographic technique?
Radiography is an imaging technique using X-rays, gamma rays, or similar ionizing radiation and non-ionizing radiation to view the internal form of an object. Applications of radiography include medical radiography (“diagnostic” and “therapeutic”) and industrial radiography.
Why is radiographic positioning important?
A good positioning technique is of great importance in radiology in order to obtain accurate diagnostic information and reduce the patient’s X-ray exposure.
What is reference point in radiology?
The position at which the cumulative air kerma for interventional x-ray equipment is measured in order to reasonably represent the air kerma incident on the patient’s skin surface.
Which part of a radiographic table is called a Bucky?
False Moving grids are Called a Bucky, High Frequency grids that Don’t move are called Stationary grids.
What is the ideal characteristic of a radiographic table?
What is the ideal characteristic of a radiographic table? 1. It should reflect the x-ray beam.
What is a radiographic feature?
The main radiographic features are osteopenia, bone fractures and bone deformities. They result from constitutional bone fragility (cortical bone thinning, trabecular bone rarefaction) but also from acquired bone fragility due to muscle wasting and immobilisation.
What is radiology used for?
Radiologists are medical doctors that specialize in diagnosing and treating injuries and diseases using medical imaging (radiology) procedures (exams/tests) such as X-rays, computed tomography (CT), magnetic resonance imaging (MRI), nuclear medicine, positron emission tomography (PET) and ultrasound.
What is Rao in radiology?
Position the patient as for chest radiographs (AP, PA, oblique, and lateral). The right anterior oblique (RAO) position is usually used in preference to the left anterior oblique (LAO) position. An RAO position of 35°-40° gives a wider space for an image of the esophagus between the vertebrae and the heart.
What is focal spot?
Focal spot is the area of the anode surface which receives the beam of electrons from the cathode. It is the apparent source of x-rays.
What is radiographic density?
Radiographic Density – the overall amount / degree of darkening on a radiograph. In routine radiography, the useful range of density varies from 0.3 to 2.0 density. The density below 0.3 is due to the density produced by the base and by some fog on the film (base plus fog).
What are the different types of radiographic tables?
A wide variety of Radiographic Tables are available to choose from. These include your most basic rollaway table to an elevating, four-way floating table top. Furthermore, many of these tables are able to handle caseloads of up to 300 kg (660 lbs.).
What is the meaning of radiographic positioning terminology?
Radiographic positioning terminology. Radiographic positioning terminology is used routinely to describe the position of the patient for taking various radiographs. Standard nomenclature is employed with respect to the anatomic position.
How do you name a radiographic view?
As reference, radiographic views are named by the body part being examined and either the direction the x-ray beam is passing through the body (anteroposterior [AP]) or the portion of the body part touching the grid for oblique angles of the body (right posterior oblique [RPO]) (Fig. 3-4). FIG 3-4Radiographic views.
What is the standard nomenclature for radiography?
Radiographic positioning terminology is used routinely to describe the position of the patient for taking various radiographs. Standard nomenclature is employed with respect to the anatomic position. compared with median which is in the midline rather than towards the midline