Radiographic artifacts

110,381 views 56 slides May 10, 2010

Slide 1 of 56

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

About This Presentation

No description available for this slideshow.

Size: 1.02 MB

Language: en

Added: May 10, 2010

Slides: 56 pages

Slide Content

RADIOGRAPHIC ARTIFACTS

TYPES OF ARTIFACTS
•PROCESSING
•EXPOSURE
•HANDLING AND STORAGE

PROCESSING ARTIFACTS
•HYPORETENTION
•PI-LINES
•GUIDE SHOE MARK
•STATIC
•ENTRANCE ROLLER MARK
•CRINKLE MARK
•FINGER MARKS
•EMULSION PICK-OFF
•WATER STAIN

EXPOSURE ARTIFACTS
•MOTION
•IMPROPER POSITIONING
•POOR FILM SCREEN CONTACT
•DOUBLE EXPOSURE
•FOREIGN OBJECTS
•BACK-SCATTER
•CASSETTE UPSIDE-DOWN
•BROKEN CASSETTE
•IMPROPER USE OF GRID

HANDLING & STORAGE
ARTIFACTS
•LIGHT FOG
•RADIATION FOG
•STATIC
•SCRATCHES
•HYPORETENTION

FILMS STUCK TO EACH OTHER
DURING PROCESSING

HYPORETENTION

PI-LINE

GUIDE SHOE MARK

STATIC

STATIC

STATIC

ROLLER MARKS

FINGER MARKS

CRIMPING MARK

CRIMPING MARK

PICK-OFF

WATER STAIN

WATER STAIN

WATER STAIN

MOTION

POOR FILM SCREN
CONTACT

ARTIFACT????

H.T. (high Voltage) CABLES

ROTATION + FOG

ANTOMY OF INTEREST NOT
SHOWN

DOUBLE EXPOSURE

BACKSCATTER OR CASSETTE
UPSIDE-DOWN

BACKSCATTER

BACKSCATTER OR CASSETTE
UPSIDE-DOWN

MOIRE EFFECT

WARPED CASSETTE-LIGHT
LEAK

TWO FILMS IN THE CASSETTE
UNDEREXPOSURE

POWDER

DEODORANT

HAIR BUN

CLOTHES RIBBING

TUBE

HAIR STREAKING

GRID CUT-OFF

JEWELLERY

HEARING AID

LIGHTER IN THE POCKET

SCATTER FOG

SANDBAG

UMBILICAL RING

AIR IN THE VENTRICLES
AIRHEAD?????

PLASTER

DIRT ON THE SCREEN

PATHOLOGY

FOGGING

GRID CUT-OFF

KYPHOSIS-CHIN

STRAP

SCRATCHES

STATIC

Tags

Categories

General

Download

Download Slideshow Get the original presentation file

Quick Actions

Statistics

Views 110,381
Slides 56
Favorites 106
Age 5685 days

Related Slideshows

View More in This Category