Fetal cardiac MRI using self-gating with a cartesian k-space trajectory
US12376748B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2021 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Jan 26, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/56509
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Fetal cardiac magnetic resonance (MR) images of a living fetus, within a uterus of a parent of the fetus, can be generated by imaging the fetus within the uterus using a magnetic resonance imaging (MRI) system. Information indicative of fetal cardiac cycles can be derived from MR data obtained by an MRI system while imaging the fetus, the MR data including MR data for the center of k-space. The derived information may be used to differentiate the fetal cardiac cycles from other sources of noise in the MR data such as the parental cardiac cycles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.