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Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

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Page 1: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Ch. 14 Four Radiographic Qualities

Ch. 16 technique Conversion & Comparison

Page 2: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison
Page 3: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Four Radiographic qualitiesDensityContrast

Detaildistortion/Magnification

Page 4: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

35% & 2x rule for MAS

Page 5: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Double MAS

Page 6: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

MAS Changes

Page 7: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Contrast & Scale of Contrast

Page 8: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Detail

Page 9: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison
Page 10: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison
Page 11: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Assign worksheets in section IV in module

Page 12: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Ch. 15Exposure compensation

Page 13: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

MASRECIPROCITY

DIRECT PROPORTION SQUARE LAW KVPGRID

DENSITY COMPENSATION FACOTRS

Page 14: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

CollimationIntensifying Screen speed

film speed

Page 15: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Factors which we do not adjust, but can affect density

ProcessorPathologyPatient size (maybe we can compress?)

Page 16: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Contrast Compensation Factors

KVPMASCollimationOIDPatient (Do we adjust the patient?)

Page 17: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Factors which we do not adjust which effect Contrast

Processor

Filtration?

Film

Page 18: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Factors which effect Detail

SIDOIDFSSCREENFILMMOTION

Page 19: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Factor we do not adjust

Film/screen contact

Page 20: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Adjusting Magnification

SID

OID

Page 21: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

Adjusting Distortion

Angle CR

Angle body part

Page 22: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison

End of chapter 16

Page 23: Ch. 14 Four Radiographic Qualities Ch. 16 technique Conversion & Comparison