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Magnetically shielded room for biomagnetic measurement.

[In Japanese. / En japonais.]

Author(s) : ISHIKAWA N., HARAKAWA K., KADO H.

Type of article: Article

Summary

History and theoretical design equations for the ferromagnetic shielding which has been generally used for biomagnetic measurement are described. Methods of demagnetization are reviewed, which are needed for the improvement of shielding performance. The main features of the large magnetically shielded room for operation with SQUID systems in medical research and diagnosis in the near future are also described. Finally, high performance shielded room which is under construction at Superconducting Sensor Laboratory, Japan, is presented.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1994-0784
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 28 - n. 5
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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