Units of pressure stated in mmHg to be consistent w/ implemented algo. Closes
@@ -16,7 +16,9 @@ Equation definitions are as follows:
* Ptp (Temp/Pressure correction) - TG-51 Eqn. 10:
- .. math:: \frac{273.2+T}{273.2+22} * \frac{101.33}{P}
+ .. warning:: Pressure values in pylinac are in mmHg, not kPa as in TG-51.
+
+ .. math:: \frac{273.2+T}{273.2+22} * \frac{760}{P}
* Ppol (Polarity correction) - TG-51 Eqn. 9:
