𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Rapid method for deblurring spiral MR images

✍ Scribed by Ergun Ahunbay; James G. Pipe


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
163 KB
Volume
44
Category
Article
ISSN
0740-3194

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Block regional off-resonance correction
✍ Hisamoto Moriguchi; Brian M. Dale; Jonathan S. Lewin; Jeffrey L. Duerk πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 363 KB

## Abstract One primary disadvantage of spiral imaging is blurring artifact due to off‐resonance effects. The conventional frequency segmented off‐resonance correction method that is performed over the entire image is computationally intense due to the large number of fast Fourier transforms (FFTs)

Rapid method for correction of CSF parti
✍ A. HorskΓ‘; V.D. Calhoun; D.H. Bradshaw; P.B. Barker πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 348 KB πŸ‘ 1 views

Partial volume effects with cerebrospinal fluid (CSF), if uncorrected, can lead to underestimation of metabolite concentrations in quantitative proton magnetic resonance spectroscopic imaging (MRSI) of the brain. A rapid method for the correction of CSF partial volume effects is described based on s

Fast automatic linear off-resonance corr
✍ Weitian Chen; Craig H. Meyer πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 260 KB

## Abstract Field inhomogeneity and susceptibility variations, coupled with a long readout, can result in image blurring in spiral imaging. Many correction methods based on a priori off‐resonance information, such as an acquired field map, have been proposed in the literature. Automatic off‐resonan