Princples For Interpretation, Roentgen Signs, And Perception Flashcards Preview

Radiology > Princples For Interpretation, Roentgen Signs, And Perception > Flashcards

Flashcards in Princples For Interpretation, Roentgen Signs, And Perception Deck (8)
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1

5 fundamental radiopacities from radiolucent to radiopaque

Gas
Fat
Soft tissue
Mineral
Metal

2

Roentgen signs

Size
Shape
Number
Opacity
Location
Margin

3

Radiographic perception and interpretation

The ability to decide pathology from normal radiographic anatomy (or alteration of normal) and apply these pieces of information to context of a clinical patient

4

Sensitivity

[TP/TP+FN] X 100
Predicts patients with disease

5

Specificity

[TN/TP+FN] X 100

6

Accuracy

Overall performance of a given test for a given disease

7

Perception - interpretation relies on what three aspects

General
Depth
Visual

8

DAMN IT scheme

Degenerative
Autoimmune
Metabolic
Infectious/ iatrogenic
Neoplasia
Trauma