Invention Grant
- Patent Title: Image signal representing a scene
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Application No.: US17428298Application Date: 2020-02-05
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Publication No.: US12078702B2Publication Date: 2024-09-03
- Inventor: Brian David Johnson , Ivan Dimitrov , Sandeep K. Ganji
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/EP2020/052902 2020.02.05
- International Announcement: WO2020/161204A 2020.08.13
- Date entered country: 2021-08-04
- Main IPC: G01R33/48
- IPC: G01R33/48 ; G01R33/483 ; G01R33/56 ; A61B5/00 ; A61B5/055 ; G01R33/561 ; G01R33/565

Abstract:
To reduce instances of patient call back examinations and longer acquisition times in MRI, caused by features noticed at the periphery of a prescribed field of view (FOV) image, an extended field of view (EFOV) image is generated by storing k-space data including oversampling data, in a Picture Archiving and Communication System (PACS) and/or technician workstation. The saved k-space data is repurposed to re-reconstruct the (EFOV) image before any cropping operation on the prescribed FOV. In another application, the extended (EFOV) image is generated by repurposing stored k-space oversampling data, from adjacent or overlapping fields of view (FOV). The disclosed device and method can be used advantageously in a multi-station MRI IT system and/or spinal MRI examinations.
Public/Granted literature
- US20220155395A1 IMAGE SIGNAL REPRESENTING A SCENE Public/Granted day:2022-05-19
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