公开(公告)号：US20240122444A1

公开(公告)日：2024-04-18

申请号：US18519453

申请日：2023-11-27

Applicant: NEC Corporation

Inventor： Hiroyasu SAIGA ,  Tatsu Kimura

IPC: A61B1/00 ,  A61B1/31

CPC classification number: A61B1/000096 ,  A61B1/0002 ,  A61B1/0005 ,  A61B1/31

Abstract: In the endoscopic examination support apparatus, the image acquisition means acquires captured images during removal of an endoscope. The posture change estimation means estimates a relative posture change of an endoscope camera from the captured images. The distance estimation means estimates a distance between a surface of colon and the endoscope camera from the captured images. The intestinal tract direction estimation means estimates an intestinal tract direction of the colon based on the posture change and the distance. The calculation means calculates a direction in which the endoscope camera should be directed, based on the intestinal tract direction and the relative posture of the endoscope camera. The output means outputs a display image including the direction in which the endoscope camera should be directed, to a display device. The display image can be used for support such as user's decision making.

公开(公告)号：US20240119727A1

公开(公告)日：2024-04-11

申请号：US18544539

申请日：2023-12-19

Applicant: NEC Corporation

Inventor： Ikuma TAKAHASHI ,  Tatsu KIMURA ,  Kimiyasu TAKOH ,  Kenichi KAMIJO ,  Hiroyasu SAIGA ,  Shota OHTSUKA ,  Motoyasu OKUTSU

IPC: G06V10/98 ,  A61B1/00 ,  G06T7/00 ,  G06T11/20

CPC classification number: G06V10/987 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00055 ,  G06T7/0016 ,  G06T11/206 ,  A61B1/0004 ,  G06T2200/24 ,  G06T2207/10068 ,  G06T2207/20092 ,  G06T2207/30096 ,  G06V2201/03

Abstract: An information processing device includes: a first acquisition unit configured to acquire a capturing time of a lesion image instructed to be saved by a user, from a series of images captured by an endoscope during examination with the endoscope; a second acquisition unit configured to acquire a capturing time of a lesion image detected by detection processing for the series of images captured by the endoscope during the examination; and a display control unit configured to cause a display device to display a first capturing time and a second capturing time which are plotted on a time axis, the first capturing time being the capturing time acquired by the first acquisition unit, the second capturing time being the capturing time acquired by the second acquisition unit.

公开(公告)号：US20210033599A1

公开(公告)日：2021-02-04

申请号：US17044427

申请日：2019-04-25

Applicant: NEC CORPORATION ,  NATIONAL CANCER CENTER

Inventor： Tomoharu KIYUNA ,  Yoshiko YOSHIHARA ,  Hiroyasu SAIGA ,  Noriko MOTOI ,  Hiroshi YOSHIDA ,  Yuichiro OHE ,  Takashi KOHNO

IPC: G01N33/534 ,  C12Q1/6886

Abstract: An information processing apparatus (2000) extracts a histomorphological feature of a tissue included in pathological image data (10). The information processing apparatus (2000) generates prediction data (30) based on the extracted histomorphological feature. The prediction data (30) indicates one or more of a prediction relating to an effect of a cancer therapeutic drug on a target patient and a prediction of a side effect of the cancer therapeutic drug on the target patient.