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. 2010 Apr 9;37(5):1966–1975. doi: 10.1118/1.3319498

Table 2.

The OARs dosimetric∕volumetric comparison and the p values between the three schemes for the lung case.

Measurements		OARs
Measurements		Lung V₂₀ (cc)	Cord D_{0.1 cc} (Gy)	Esophagus V₅₅ (cc)	Heart V₄₀ (cc)
Mean±STD	SHIFT scheme	781.9±21.5	34.7±1.8	0.35±0.1	1.01±0.04
	DAD scheme	773.5±10.1	34.4±2.7	0.57±0.4	0.97±0.05
	IPO scheme	739.0±13.0	35.3±2.8	0.43±0.3	0.97±0.04
p value	SHIFT vs IPO	p<0.000 05	p=0.5574	p=0.3286	p=0.0189
	DAD vs IPO	p=0.0008	p=0.1168	p=0.0016	p=0.9264
	SHIFT vs DAD	p=0.362	p=0.7198	p=0.0642	p=0.0103