Table 1.

CBDI₁₀₀ and the CBDI₄₅₀, in the center and on the periphery and CBDI with the total error $\sigma ={\sigma }_{\text{stat}}+{\sigma }_{\text{syst}}$ the sum of the statistical and systematic errors

	Center	0°	90°	180°	270°	${\mathit{\text{CBDI}}}_w$
CBDI 100 (mGy)
Chest	$-19.7\pm 1.9$	$26.2\pm 2.1$	$25.4\pm 2.4$	$24.4\pm 2.3$	$28.7\pm 2.9$	$25.2\pm 2.2$
Symmetry	$12.0\pm 1.2$	$39.0\pm 3.4$	$27.1\pm 2.3$	$2.2\pm 0.3$	$17.4\pm 1.6$	$18.5\pm 1.6$
CBDI 450 (mGy)
Chest	$20.4\pm 1.5$	$24.7\pm 1.8$	$23.9\pm 1.7$	$23.3\pm 1.7$	$27.0\pm 2.0$	$23.3\pm 1.7$
Symmetry	$12.5\pm 0.9$	$36.3\pm 2.6$	$25.4\pm 1.9$	$2.4\pm 0.2$	$16.6\pm 1.2$	$17.6\pm 1.3$