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RADIOGRAPHIC ARTIFACTS

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Presentation on theme: "RADIOGRAPHIC ARTIFACTS"— Presentation transcript:

1 RADIOGRAPHIC ARTIFACTS

2 TYPES OF ARTIFACTS PROCESSING EXPOSURE HANDLING AND STORAGE

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

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

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

6 FILMS STUCK TO EACH OTHER DURING PROCESSING

7 HYPORETENTION

8 PI-LINE

9 GUIDE SHOE MARK

10 STATIC

11 STATIC

12 STATIC

13 ROLLER MARKS

14 FINGER MARKS

15 CRIMPING MARK

16 CRIMPING MARK

17 PICK-OFF

18 WATER STAIN

19 WATER STAIN

20 WATER STAIN

21 MOTION

22 POOR FILM SCREN CONTACT

23 ARTIFACT????

24 H.T. (high Voltage) CABLES

25 ROTATION + FOG

26 ANTOMY OF INTEREST NOT SHOWN

27 DOUBLE EXPOSURE

28 BACKSCATTER OR CASSETTE UPSIDE-DOWN

29 BACKSCATTER

30 BACKSCATTER OR CASSETTE UPSIDE-DOWN

31 MOIRE EFFECT

32 WARPED CASSETTE-LIGHT LEAK

33 TWO FILMS IN THE CASSETTE UNDEREXPOSURE

34 POWDER

35 DEODORANT

36 HAIR BUN

37 CLOTHES RIBBING

38 TUBE

39 HAIR STREAKING

40 GRID CUT-OFF

41 JEWELLERY

42 HEARING AID

43 LIGHTER IN THE POCKET

44 SCATTER FOG

45 SANDBAG

46 UMBILICAL RING

47 AIR IN THE VENTRICLES AIRHEAD?????

48 PLASTER

49 DIRT ON THE SCREEN

50 PATHOLOGY

51 FOGGING

52 GRID CUT-OFF

53 KYPHOSIS-CHIN

54 STRAP

55 SCRATCHES

56 STATIC


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