Examples of Unacceptable deviation in a sentence
Unacceptable deviation exceeds the volume constraint for serial tissues, exceeds the maximum point dose for serial tissues by more than 105% of the prescription dose, or exceeds the parallel tissue critical volume dose maximum by more than 5%.
Unacceptable deviation exceeds the volume constraint for serial tissues, exceeds the maximum point dose for serial tissues by more than 105% of the prescription dose, or exceeds the parallel tissue critical volume dose maximum by more than 5%.The normal tissue constraints listed in the following table list total dose over 3 fractionsas well as per fraction.
The percentage frequency deviation (Relative Error) is color-coded:o Blue: Acceptable deviation, less than 2.0%o Red: Unacceptable deviation, equal or greater than 2.0% CautionIf a custom baud rate value deviates more than 2.0%, the communication may fail.
Unacceptable deviation is: (1) a kinked section of the well casing that cannot pass a 20-foot blank PVC pipe with an outside diameter slightly less than the inside diameter of the well casing; or (2) more than 67% outside casing diameter deviation over 100 feet (AWWA A100).
For metastases that are close to critical structures, doses will be reduced as stated above in Section 9.3. Unacceptable deviation: Anything else Dose Conformity QAThe ratio of prescription isodose volume (for maximum planned prescription dose per plan) to the total target volume (Conformity Index) is:Per protocol if between 1.0 and 2.0Acceptable variation if ≥ 0.9 but < 1.0 or >2.0 but ≤ 3.5. Unacceptable deviation if > 3.5.
Unacceptable deviation is any dose to bladder, rectum or urethra greater than the prescription guideline (section 6.2.6)Per Protocol: ≥ 90% of the PTV receives the prescription dose.Minor variation: ≥ 80% to < 90% of the PTV receives the prescription dose.
Unacceptable deviation exceeds the volume constraint for serial tissues, exceeds the maximum point dose for serial tissues by more than 105% of the prescription dose, or exceeds the parallel tissue critical volume dose maximum by more than 5%.The normal tissue constraints listed in the following table list total dose over 3 fractions as well as per fraction.