System and method for quantifying perfusion using a dictionary matching
US11747421B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | May 20, 2019 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Nov 10, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/5635
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present application provides a system and method for quantifying perfusion using a dictionary matching approach. In some aspects, the method comprises performing a predetermined pulse sequence using an MRI system to acquire MRI data from the subject after having delivered a dose of a contrast agent to the subject. The method also includes comparing the MRI data to a dictionary to determine perfusion information, and generating, using the perfusion information, a report indicative of perfusion within the subject.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.