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12 Cards in this Set
 Front
 Back
What is the formula used to find the new PDD when the distance has been extended?

Formula


Dose equivalent formula

Dose equivalent formula


Gap Formula

Gap Formula


Half Life

Half Life


Half Value Layer

Half Value Layer


Hingle Angle

Hinge Angle


Magnification Factor Formula

Mag factor formula


Mayneord F Factor

Mayneord F Factor


Radioactive Decay

Radioactive Decay


Similar Triangle

Similar Triangle


Wedge Angle

Wedge Angle


Therapeutic ratio formula

TR=NTTD/TLD
Therapeutic ratio = Normal tissue tolerance dose/tumor lethal dose 