ML-based methods for pseudo-CT and HR MR image estimation
US11756160B2 · kind B2 · utility
4Cited by
1References
6Claims
0Family size
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Key dates
| Filing date | Jul 29, 2019 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Nov 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10088
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure describes a computer-implemented method of transforming a low-resolution MR image to a high-resolution MR image using a deep CNN-based MRI SR network and a computer-implemented method of transforming an MR image to a pseudo-CT (sCT) image using a deep CNN-based sCT network. The present disclosure further describes a MR image-guided radiation treatment system that includes a computing device to implement the MRI SR and CT networks and to produce a radiation plan based in the resulting high resolution MR images and sCT images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.