Synchronized cardiac and respiratory sparsity for rapid free-breathing cardiac cine MRI
✍ Scribed by Feng, Li; Axel, Leon; Xu, Jian; Sodickson, Daniel K; Otazo, Ricardo
- Book ID
- 121567449
- Publisher
- BioMed Central
- Year
- 2014
- Tongue
- English
- Weight
- 628 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1097-6647
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract A respiratory and cardiac self‐gated free‐breathing three‐dimensional cine steady‐state free precession imaging method using multiecho hybrid radial sampling is presented. Cartesian mapping of the __k__‐space center along the slice encoding direction provides intensity‐weighted position
## Abstract Segmented cine MRI generally requires breath‐holding, which can be problematic for many patients. Navigator echo techniques, particularly successful for free‐breathing coronary MRA, are incompatible with the acquisition strategies and SSFP pulse sequences commonly used for cine MRI. The
A free-breathing 3D cine steady-state free precession (SSFP) technique was developed using the z intensity-weighted position (ZIP) which is the center of mass of a projection along the slice direction as a respiratory gating signal. The ZIP signal was continuously acquired using a slice encoded k-sp