Invention Grant
- Patent Title: Two-dimensional and three-dimensional strain mapping for uterine contractions
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Application No.: US16647678Application Date: 2018-09-17
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Publication No.: US11234634B2Publication Date: 2022-02-01
- Inventor: Massimo Mischi , Benedictus Schoot
- Applicant: TECHNISCHE UNIVERSITEIT EINDHOVEN
- Applicant Address: NL Eindhoven
- Assignee: TECHNISCHE UNIVERSITEIT EINDHOVEN
- Current Assignee: TECHNISCHE UNIVERSITEIT EINDHOVEN
- Current Assignee Address: NL Eindhoven
- Agency: Kenealy Vaidya LLP
- Priority: EP17191235 20170915
- International Application: PCT/EP2018/075039 WO 20180917
- International Announcement: WO2019/053249 WO 20190321
- Main IPC: A61B5/00
- IPC: A61B5/00 ; G06T7/246 ; G06T7/73 ; G06K9/46 ; G06T7/00

Abstract:
Some embodiments are directed to a method for quantitative visualization of uterine strain. The method includes receiving a number of 2D or 3D image frames acquired via an imaging technique and selecting a number of confidential points, determining the orientation of the uterus using the confidential points, selecting a region of interest, generating a grid of tracking points inside the region of interest and tracking and estimating the displacement of tracking points between frames. From a varying distance between each couple or set of tracking points, a strain is calculated. The orientation of the grid of tracking points and of the calculated strain is dependent on the determined orientation of the uterus.
Public/Granted literature
- US20200229754A1 TWO-DIMENSIONAL AND THREE-DIMENSIONAL STRAIN MAPPING FOR UTERINE CONTRACTIONS Public/Granted day:2020-07-23
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