A 3D Visualization Method for Bladder Filling Examination Based on EIT

Table 1

Typical condition number of Jacobian matrix and regularization algorithms.

	Jacobian matrix	Tikhonov regularization	NOSER regularization	Combined regularization
Condition number	1.536 × 10^16	1.109 × 10^11	3.854 × 10^9	9.294 × 10^8