CUTTING SIMULATION DEVICE

摘要

This resection simulation apparatus comprises a tomographic image information acquisition section (6), a memory (9) that is connected to this tomographic image information acquisition section (6), a volume rendering computer (13) that is connected to this memory (9), a display (2) that displays the computation result of this volume rendering computer (13), and an input section (4) that performs resection designation with respect to a display object displayed on this display (2). The volume rendering computer (13) samples voxel information in a direction perpendicular to the line of sight from the voxel information stored in at least the memory (9), and a depth detector (15) measures the ray casting scan distances for all points found in movement over the resection designated points.