公开(公告)号：US20190307410A1

公开(公告)日：2019-10-10

申请号：US16376306

申请日：2019-04-05

Applicant: Canon Medical Systems Corporation

Inventor： Chihiro MORITA ,  Tatsuya KIMOTO

IPC: A61B6/00 ,  G06K9/00 ,  G06T7/00 ,  G06F9/54 ,  A61B17/88

Abstract: According to one embodiment, a support information-generation apparatus includes processing circuitry. The processing circuitry extracts a vertebral body region from a medical image and calculates a first volume of a vertebral body targeted for treatment by percutaneous vertebroplasty. The processing circuitry estimates a second volume of the targeted vertebral body related to an estimated shape. The processing circuitry calculates, based on a difference between the first volume and the second volume, a volume of an object to be inserted so as to deform the targeted vertebral body into the estimated shape.

公开(公告)号：US20180360541A1

公开(公告)日：2018-12-20

申请号：US16007294

申请日：2018-06-13

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Chihiro MORITA ,  Tatsuo MAEDA ,  Shintaro FUNABASAMA

IPC: A61B34/10 ,  G06T7/00 ,  A61B6/03 ,  A61B6/00 ,  A61B17/80 ,  A61B17/86

Abstract: A medical image processing apparatus according to the present embodiment, configured to support selection of a screw for fixing a plate to a bone, includes processing circuitry. The processing circuitry is configured to: acquire a medical image including a target bone to which the plate is to be fixed; identify the target bone based on the medical image; calculate spatial distribution indicating fragility degree of the target bone, based on pixel values of the target bone; and select a screw to be embedded in the target bone, based on the spatial distribution.