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. 2014 Nov 8;15(6):73–80. doi: 10.1120/jacmp.v15i6.4770

Table 2.

The agreement between measured and calculated dose for two IMRT plans with the Prowess planning system.

Prowess
120 MLC 160 MLC
Plan#1 Ion chamber deviation / % (measured ‐ calculated) 1.4
1.6
Gamma index (3%/mm) 92.5 92.7
Plan#2 Ion chamber deviation / % (measured ‐ calculated)
1.4
1.1
Gamma index (3%/mm) 94.5 93.3