Surface renderings of the inhale lung volume are shown, overlain with displacement vectors (iBH-CT --> eBH-CT) for each of the validation landmarks. All surface renderings were generated in the MATLAB (Mathworks, Sunnyvale, CA) environment.
Image Dims: 512 x 512 x 116
Lowest Error (mm): Observer Uncertainty Threshold
Data acquisition for this case is described in the reference:
Castillo R, Castillo E, Fuentes D, Ahmad M, Wood AM, Ludwig MS, Guerrero T. 2013. A reference dataset for deformable image registration spatial accuracy evaluation using the COPDgene study archive. Phys Med Biol 58 2861-2877.