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Table 4 Mean number of monitor units (within one standard deviation) necessary to deliver one centigray of prescribed dose for different treatment plan categories.

From: Implications of a high-definition multileaf collimator (HD-MLC) on treatment planning techniques for stereotactic body radiation therapy (SBRT): a planning study

Technique

IMRT

3DCRT

DCA

 

M120

HD120

M120

HD120

M120

HD120

MU/cGy

(μ ± σ)

3.45 ± 1.06

3.63 ± 1.36

2.25 ± 0.54

2.26 ± 0.54

2.24 ± 0.54

2.28 ± 0.56

 

p = 0.17

p = 0.80

P = 0.18