Invention Grant
- Patent Title: Systems and methods for efficient trajectory optimization in magnetic resonance fingerprinting
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Application No.: US15294989Application Date: 2016-10-17
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Publication No.: US10466321B2Publication Date: 2019-11-05
- Inventor: Ouri Cohen
- Applicant: The General Hospital Corporation
- Applicant Address: US MA Boston
- Assignee: The General Hospital Corporation
- Current Assignee: The General Hospital Corporation
- Current Assignee Address: US MA Boston
- Agency: Quarles & Brady LLP
- Main IPC: G01V3/00
- IPC: G01V3/00 ; G01R33/48 ; G01R33/24 ; G01R33/50

Abstract:
Systems and methods for acquiring magnetic resonance fingerprinting (MRF) data includes performing a schedule optimization that sequentially selects discrimination at each trajectory to yield an optimal trajectory and controlling a magnetic resonance imaging (MRI) system to perform a pulse sequence using the optimal trajectory to acquire MRF data. The process also includes estimating quantitative parameters of the subject using the MRF data by comparing the MRF data to a dictionary database and generating a map of quantitative parameters of the subject using the estimated quantitative parameters of the subject and the MRF data.
Public/Granted literature
- US20170139025A1 SYSTEMS AND METHODS FOR EFFICIENT TRAJECTORY OPTIMIZATION IN MAGNETIC RESONANCE FINGERPRINTING Public/Granted day:2017-05-18
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