𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A method for the calculation of currents on shielded gradient coils

✍ Scribed by Joseph W. Carlson; Leping Zha

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
444 KB
Volume
36
Category
Article
ISSN
0740-3194

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Alternate expressions for the current density on the shielding surface of a gradient coil are derived for cylindrical, planar, and hyperbolic gradient coils. For the planar and hyperbolic geometries, these expressions allow more rapid high‐precision calculations of current densities than the conventional solution.

πŸ“œ SIMILAR VOLUMES

Characterization and reduction of gradie
Characterization and reduction of gradient-induced eddy currents in the RF shield of a TEM resonator
✍ Marcello Alecci; Peter Jezzard πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 340 KB

Radiofrequency (RF) shields that surround MRI transmit/receive coils should provide effective RF screening, without introducing unwanted eddy currents induced by gradient switching. Results are presented from a detailed examination of an effective RF shield design for a prototype transverse electrom

A Simple Approach to the Design of a Shi
A Simple Approach to the Design of a Shielded Gradient Probe for High-Resolutionin VivoSpectroscopy
✍ Charles Gasparovic; Miquel CabaΓ±as; Carles ArΓΊs πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 185 KB

A simple approach to the design of a shielded gradient coil set longitudinal gradients may appear straightforward to the for a high-resolution NMR probe is described in detail. An Appennovice. In particular, one must decide whether a simple Maxdix is provided that shows the step-by-step Mathematica