FIAPA Reviewer 3 - Lecture 3

- States that the optical density on the radiograph is proportional only to the total amount of radiation

• Reciprocity Law
• Amber Filter
• Red filter
• Direct Exposure Films

Filter used in blue sensitive film

• Amber Filter
• Red filter
• Direct Exposure Films
• Mammography Film

Filter used in green and blue sensitive film

• Red filter
• Direct Exposure Films
• Mammography Film
• Halation

Used without IS

• Direct Exposure Films
• Mammography Film
• Halation
• Antihalation Coating

- Originally performed with industrial grade, double emulsion and direc film exposure

• Mammography Film
• Halation
• Antihalation Coating
• Laser Film

- reflection of screen light in a single emulsion

• Halation
• Antihalation Coating
• Laser Film
• Subtraction Film

- special light absorbing dye coated on mammography film

• Antihalation Coating
• Laser Film
• Subtraction Film
• Spot Film

- Used in laser printer for digital radiography, CT scan, and MRI

• Laser Film
• Subtraction Film
• Spot Film
• Cine Film

- Used in Angiography to better visualize the arteries

• Subtraction Film
• Spot Film
• Cine Film
• False

- the only one that have special foil film at 70 to 105 mm width

• Spot Film
• Cine Film
• False
• Formation of Latent Image