fig1
![Preoperative liver functional volumetry performed by 3D-<sup>99m</sup>Tc-GSA scintigraphy/vascular fusion imaging using SYNAPSE VINCENT: a preliminary study](https://image.oaes.cc/69166740-847c-4d0a-965c-d3ec68559c14/1568.fig.1.png)
Figure 1. Various patterns of % GSA and % CT on 3D-99mTc-GSA scintigraphy/vascular fusion images in case 11. (a) CT image (planned resection region); (b) partial hepatectomy; (c) partial hepatectomy; (d) segmentectomy (S6); (e) segmentectomy (S6); (f) right lateral sectionectomy; (g) right lateral sectionectomy; (h) right hepatectomy on 3D-99mTc-GSA scintigraphic image; (i) right hepatectomy on 3D-vascular image. % CT: conventional volume ratio of planned resection region without tumor; % GSA: functional volume ratio of planned resection region without tumor