Research Article

3D Rigid Registration of Intraoperative Ultrasound and Preoperative MR Brain Images Based on Hyperechogenic Structures

Table 3

A posteriori evaluation of the residual error in mm in patient 2 by all experts. Our automatic registration obtains no statistically different result compared to transformations extracted from experts estimation.

A posteriori evaluation of the residual error in mm
Mean (std) value

Expert 1 0.88
Expert 2 0.95
Expert 3 0.58