Radiology Flashcards
AP
anteroposterior
PA
posteroanterior
CAT, CT
computed axial tomography
MRI
magnetic resonance imaging
Position
how the patient is placed during the x-ray examination
Projection
the path of the x-ray beam
Proximal
describes a part as being closer to the body trunk than another part
Distal
describes a part as being farther away from the body trunk than another part
Lateral positions
side positions
Dorsal or supine
lying on the back
Ventral or prone
lying on the stomach
Lateral
lying on the side
Decubitus positions
recumbent positions and the x-ray beam is placed horizontally
Recumbent
lying down
Left lateral decubitus position
the patient is lying on the left side with the beam coming from the front and passing through to the back (anteroposterior)