𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Three-dimensional motion tracking with volumetric phase contrast MR velocity imaging

✍ Scribed by Yudong Zhu; Norbert J. Pelc


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
148 KB
Volume
9
Category
Article
ISSN
1053-1807

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Tracking of cyclic motion with phase-con
✍ Norbert J. Pelc; Maria Drangova; Lorie R. Pelc; Yudong Zhu; Douglas C. Noll; Bre πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 816 KB

A method of computing trajectories of objects by using velocity data, particularly as acqulred with phase-contrast magnetic resonance (MR) Imaging. is presented. Starting from a specified location at one time point, the method recursively estimates the trajectory. The effects of measurement noise an

Tracking the motion of skeletal muscle w
✍ John E. Drace; Norbert J. Pelc πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 771 KB

## Abstract Phase‐contrast magnetic resonance velocity‐encoding techniques were used to track two‐dimensional movement of skeletal muscle tissue. Axial and longitudinal planes in the forearms of five healthy volunteers were imaged during cyclic flexion and extension of the fingers, and the resultin

Measurement of skeletal muscle motion in
✍ John E. Drace; Norbert J. Pelc πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 945 KB

## Abstract The ability to measure skeletal muscle motion with phase‐contrast magnetic resonance (MR) imaging was tested with a motion phantom that simulated muscle activity. Quantitative analytic data on unidimensional, bidirectional skeletal muscle motion measured in vivo was obtained in four hea

Altered phase-encoding order for reduced
✍ Hope W. Korin; Stephen J. Riederer; Anna E. H. Bampton; Richard L. Ehman πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 614 KB

## Abstract A method of reordering phase and slab encoding that can be used to address some of the inherent problems due to motion in three dimensional imaging is described and implemented. The method is shown to be more robust with respect to reducing artifacts resulting from several fundamental t

Hybrid dante and phase-contrast imaging
✍ William H. Perman; Lawrence L. Creswell; Stephan G. Wyers; Michael J. Moulton; M πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 798 KB

Characterization of myocardial stress and strain is necessary for a complete understanding of myocardial function. The precise quantification of regional myocardial strain is complicated by its time-varying pattern and reglonal varfation resulting from the anisotropy of the myocardium and by complex