Scanning high-Tc SQUID imaging system for magnetocardiography

Hong Chang Yang*, Tsung Yeh Wu, Herng Er Horng, Chau Chung Wu, S. Y. Yang, Shu Hsien Liao, Chiu Hsien Wu, J. T. Jeng, J. C. Chen, Kuen Lin Chen, M. J. Chen

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

A scanning magnetocardiography (MCG) system constructed from SQUID sensors offers potential to basic or clinical research in biomagnetism. In this work, we study a first order scanning electronic high-Tc (HTS) SQUID MCG system for biomagnetic signals. The scanning MCG system was equipped with an x-y translation bed powered by step motors. Using noise cancellation and μ-metal shielding, we reduced the noise level substantially. The established scanning HTS MCG system was used to study the magnetophysiology of hypercholesterolaemic (HC) rabbits. The MCG data of HC rabbits were analysed. The MCG contour map of HC rabbits provides experimental models for the interpretation of human cardiac patterns.

原文英語
頁(從 - 到)S297-S302
期刊Superconductor Science and Technology
19
發行號5
DOIs
出版狀態已發佈 - 2006 五月

ASJC Scopus subject areas

  • 陶瓷和複合材料
  • 凝聚態物理學
  • 金屬和合金
  • 電氣與電子工程
  • 材料化學

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