key: cord-0882644-tqrl9p2z
authors: Takata, Tadayuki; Kobara, Hideki; Deguchi, Kazushi; Masaki, Tsutomu
title: Disposable aluminum covering for electrodes during nerve conduction studies in COVID-19 patients
date: 2020-07-03
journal: Clin Neurol Neurosurg
DOI: 10.1016/j.clineuro.2020.106064
sha: bf6e76c2d58e41bde48891c993cb238f6b9b1d78
doc_id: 882644
cord_uid: tqrl9p2z

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This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. with kitchen aluminum foil and discarded it after use ( Fig. 1A and B) . The stimulating electrode itself was covered with a vinyl bag from the grip to the conductor. Used electrodes were exchanged for new ones for each patient. Panels C and D of Fig. 1 shows a comparison of the stimulating current levels required to induce compound muscle and sensory nerve action potentials with and without aluminum foil. There was no significant difference among groups, and there were no problems in the examination. It is widely known that aluminum is a metal with low electrical resistivity, following silver, copper, and gold. We introduced this practical method because it is low-cost and easily available. Electromyography laboratories 

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Authors: Tadayuki Takata a,b,* , Hideki Kobara c , Kazushi Deguchi b , Tsutomu Masaki c