Magnetocardiograph based on a 4×4 array of high-temperature superconducting quantum interference devices

Koichi Yokosawa, Akihiko Kandori, Tsuyoshi Miyashita, Daisuke Suzuki, Keiji Tsukada, Akira Tsukamoto

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The fabrication of a magnetocardiograph based on a 4×4 array of high-temperature superconducting quantum interference devices was discussed. A sensor array of 4×4-matrix-arranged magnetometers was assembled. The magnetometers were treated as 24 electronic first-order gradiometers by taking the differences between the outputs in every pair of adjacent magnetometers. The clinical applicability of the magnetocardiographs was also analyzed.

Original languageEnglish
Pages (from-to)4833-4835
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number26
DOIs
Publication statusPublished - Jun 30 2003
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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