Truncated Total Least Squares Method with a Practical Truncation Parameter Choice Scheme for Bioluminescence Tomography Inverse Problem

Table 1

Optical parameters of the heterogeneous phantom.

Material	𝜇𝑎 (mm^-1)	𝜇^′𝑠 (mm^-1)
Tissue	0.007	1.031
Lung	0.023	2.000
Heart	0.011	1.096
Bone	0.001	0.060