J. Ruohonen et al., AN ANALYTICAL MODEL TO PREDICT THE ELECTRIC-FIELD AND EXCITATION ZONES DUE TO MAGNETIC STIMULATION OF PERIPHERAL-NERVES, IEEE transactions on biomedical engineering, 42(2), 1995, pp. 158-161
The main unknown factor in understanding magnetic stimulation of perip
heral nerves is the distribution of the induced electric field. We hav
e applied the so-called reciprocity theorem and developed an analytica
l model to compute the electric field and its spatial derivatives insi
de pseudocylindrical structures. The results can be used to predict th
e site of excitation in magnetic stimulation of peripheral nerves.