3 forms of image receptors - ANS-1.Film and Cassette
2. Computed Radiography (CR)
3. Direct (Digital) Radiography (DR)
angiography - ANS-x-ray imaging of blood vessels after injection of comparison fabric
Artifacts - ANS-An misguided portion of an picture or tracing that doesn't as it should be
represent the challenge of the image or dimension being recorded
Atomic Structure - ANS-
attenuation - ANS-xray beam decreases in depth as it passes thru the patient because of
absorption and scatter
Automatic Exposure Control (AEC) - ANS-An electronic circuit within the x-ray device that
automatically terminates the exposure time whilst a predetermined amount of x-rays has
been detected.
Primary organic results of radiation - ANS-electrocutionradiation burnserythema (Erythema
is a sort of pores and skin rash because of injured or infected blood capillaries)anemia (low
crimson blood cellular be counted)leukopenia (Low white blood cellular count)epilation (loss
or elimination of hair)
beam first-class - ANS-
Beam restrictors - ANS-characteristic to limit the dimensions of the sector
In doing so, they restriction the extent of tissue irradiated (thereby lowering the share of
scattered radiation generated within the element) and assist reduce affected person dose.
Beam restrictors comparison - ANS-
chemical protection - ANS-
Collimator - ANS-box like tool attached under the tube housing that limits the x-ray discipline
size
affords a light area similar to the x-ray beam subject
gives go-hairs locating significant ray
not unusual computed radiography cassette sizes - ANS-8x10 in
10x12 in
, 14x 14 in
14x17 in
14x 36 in
computed tomography (CT) - ANS-use of xray to make sectional or slice images that can be
reconstructed as three dimensional pictures
assessment - ANS-distinction in tone that makes information visibile
contrast decision - ANS-
CR - ANS-computed radiography/ digital imaging
density - ANS-
Differences among virtual and movie - ANS-
Differential absorption - ANS-
Differential attenuation - ANS-The result of variations in transmission of the beam because it
passes thru the affected person ensuing in sign variations to the digital detector
virtual fundamentals - ANS-
virtual photograph: CR - ANS-computed radiography
digital publish processing - ANS-
Direct Radiography (DR) - ANS-Uses Flat panel detector- covert's x-ray strength to
electronic sign
shows traits - ANS-
distortion - ANS-
Dose Limits - ANS-Radiation exposure limits pertinent to the safety of radiation employees.
Dosimeters - ANS-
Dosimetry - ANS-
Early and past due consequences - ANS-
electromagnetic spectrum - ANS-All of the frequencies or wavelengths of electromagnetic
radiation
publicity index - ANS-a numeric illustration of the quantity of exposure received by means of
a digital photo receptor