Invention Grant
- Patent Title: Refined reconstruction of time-varying data
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Application No.: US15063361Application Date: 2016-03-07
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Publication No.: US09786069B2Publication Date: 2017-10-10
- Inventor: Sebastian Schafer , Markus Kowarschik , Sonja Gehrisch , Kevin Royalty , Christopher Rohkohl
- Applicant: Siemens Healthcare GmbH
- Applicant Address: DE
- Assignee: Siemens Healthcare GmbH
- Current Assignee: Siemens Healthcare GmbH
- Current Assignee Address: DE
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T11/00

Abstract:
Systems and methods are provided for refined data reconstruction. In accordance with one aspect, the framework performs a first four-dimensional reconstruction of time-varying data to generate a four-dimensional Digital Subtraction Angiography (DSA) dataset of an object of interest. The framework extracts a volume of interest from the four-dimensional DSA dataset to generate a volume array. The volume of interest may be refined based on the volume array to generate a refined dataset. A second four-dimensional reconstruction may then be performed based on the refined dataset to generate a zoomed-in four-dimensional representation of the volume of interest.
Public/Granted literature
- US20170256077A1 Refined reconstruction of time-varying data Public/Granted day:2017-09-07
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