- axial projection
- a radiographic projection in which the central ray goes from the base to the vertex or from the vertex to the base of a structure.
Medical dictionary. 2011.
Medical dictionary. 2011.
half-axial projection — a radiographic projection of the head with the central ray at an angle to the frontal and medial planes; it may be either anteroposterior or posteroanterior. Called also semiaxial p … Medical dictionary
projection — 1. A pushing out; an outgrowth or protuberance. 2. The referring of a sensation to the object producing it. 3. A defense mechanism by which a repressed complex in the individual is denied and conceived as belonging to another person, as when… … Medical dictionary
Towne projection — a radiographic projection of the head in which the central ray enters obliquely through the frontal bone, yielding a view of facial structures and the occipital bone; it is an anteroposterior half axial projection … Medical dictionary
Multiview orthographic projection — Part of a series on … Wikipedia
3D projection — Part of a series on … Wikipedia
Vecteur axial — Pseudovecteur En physique et en mathématiques, un pseudovecteur ou vecteur axial est un objet mathématique qui se comporte de la même manière qu un vecteur pour une rotation directe (conservant les angles orientés) mais qui change de sens lors d… … Wikipédia en Français
lateral projection — a radiographic projection in which the central ray enters the body or part from the side and is perpendicular to the medial or axial plane … Medical dictionary
oblique projection — a radiographic projection in which the central ray enters the body or part at an angle to the frontal and medial or axial planes … Medical dictionary
Laurin projection — an axial radiograph of the knees made with the patient seated with the knees flexed at 30 degrees and the lower limbs together; the x ray tube is placed between the patient s feet and the film is placed against the anterior thighs perpendicular… … Medical dictionary
Merchant projection — an axial radiograph of the knees made with the patient supine, knees flexed at 45 degrees over the table end, and lower limbs together; the tube is angled 30 degrees below the horizontal and the film is held on the tibia perpendicular to the beam … Medical dictionary