公开(公告)号：US11672438B2

公开(公告)日：2023-06-13

申请号：US16324628

申请日：2017-07-05

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyeon Min Bae ,  Jong Kwan Choi ,  Min Gyu Choi ,  Gun Pil Hwang ,  Min Su Ji ,  Jae Myoung Kim

IPC: A61B5/026 ,  A61B5/1455 ,  A61B5/00 ,  A61B5/107 ,  A61B5/11 ,  G01N21/359

CPC classification number: A61B5/0261 ,  A61B5/00 ,  A61B5/1071 ,  A61B5/1116 ,  A61B5/1455 ,  A61B5/14553 ,  A61B5/6803 ,  G01N21/359

Abstract: According to one aspect of the invention, there is provided a method for monitoring hemodynamics, comprising the steps of: acquiring information on a posture of a first subject wearing a monitoring device; estimating a motion artifact predicted to be included in a spectroscopic measurement signal from the first subject which is measured by the monitoring device, with reference to the acquired information on the posture of the first subject, and a motion artifact estimation model for defining a correlation between a posture of at least one subject and a motion artifact occurring in a signal measured from the at least one subject; and removing the estimated motion artifact from the measurement signal from the first subject.

公开(公告)号：US11006900B2

公开(公告)日：2021-05-18

申请号：US16324639

申请日：2017-07-05

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyeon Min Bae ,  Gun Pil Hwang ,  Min Gyu Choi ,  Jong Kwan Choi ,  Jae Myoung Kim ,  Min Su Ji

IPC: G06T7/73 ,  A61B5/00 ,  A61B5/1455 ,  A61B5/026 ,  A61B5/02

Abstract: The present disclosure relates to a method and a system for standardizing a hemodynamics measurement result and a non-transitory computer-readable recording medium. According to one aspect of the present disclosure, provided is a method for standardizing a measurement result obtained from a device for monitoring hemodynamics, the method comprising the steps of: capturing an image of a subject wearing a monitoring device; defining a photogrammetric coordinate system on the captured image, and converting a preset local coordinate system on the monitoring device into the photogrammetric coordinate system; and converting the photogrammetric coordinate system into a standard coordinate system which is based on a standard space.