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Magnetic field, vector potential and their derivatives due to currents in closed polygons of wire

✍ Scribed by D.K. Lee

Book ID: 104109562
Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 54 KB
Volume: 35
Category: Article
ISSN: 0010-4655
DOI: 10.1016/s0010-4655(84)82907-0

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Magnetic field, vector potential and the

Magnetic field, vector potential and their derivatives due to currents in closed polygons of wire

✍ D.K. Lee 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 645 KB

## Title ofprogram: BWIRE (2) current-carrying closed polygon (not necessarily plane) consisting of three or more straight wires of finite length. ## Catalogue number: AARP Method of solution Program obtainable from: CPC Program Library, Queen's Urn-Explicit expressions for the magnetic field,

Using the vector potential in evaluating

Using the vector potential in evaluating the likelihood of peripheral nerve stimulation due to switched magnetic field gradients

✍ Martin Bencsik; Richard Bowtell; Roger M. Bowley 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 562 KB

## Abstract The time‐varying magnetic field gradients used in MRI can cause peripheral nerve stimulation (PNS) in human subjects, as a result of the electric fields induced in tissue. The local electric field, E, is given by E = −∂A/∂t − ∇ϕ where A, is the vector potential and ϕ is the scalar elect