Accelerated MRI using radial strips and undersampling of k-space
US9983283B2 · kind B2 · utility
3Cited by
18References
20Claims
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Key dates
| Filing date | Mar 16, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Feb 19, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/5617
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Magnetic resonance imaging (MRI) systems and methods to effect accelerated MR image reconstruction for undersampled data acquisitions with radial strip acquisitions of k-space are described. The improved MR image reconstruction is performed by acquiring k-space data in accordance with a data acquisition pattern which comprises a plurality of strips leaving a plurality of undersampled areas therebetween that do not have another undersampled area in a diametrically opposed position of k-space. The acquired k-space data is then used to generate an MR image.
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