Literature DB >> 1807883

A modular approach to multichannel magnetometry.

O Dössel1, B David, M Fuchs, J Krüger, W H Kullmann, K M Ludeke.   

Abstract

A 19-channel SQUID system for biomagnetic measurements has been developed. This system differs from standard instruments in its modular approach. Various gradiometers can be coupled to the SQUIDs, the cryogenic system allows the exchange of single channels and the electronics is based on a cassette system. Problems with thermal insulation, vibrations of the gradiometers and tilted gradiometer geometries are discussed and solutions are presented.

Mesh：

Year:  1991        PMID： 1807883     DOI： 10.1088/0143-0815/12/b/010

Source DB:  PubMed          Journal:  Clin Phys Physiol Meas        ISSN： 0143-0815


  5 in total

1.  (+/-)-sotalol alters neither the shape of the T wave downslope nor the U wave; a magnetocardiographic study.

Authors:  U Leder; J Haueisen; G Schwarz; M Liehr; H R Figulla
Journal:  Br J Clin Pharmacol       Date:  2001-12       Impact factor: 4.335

2.  Effect of the signal-to-noise ratio on the quality of linear estimation reconstructions of distributed current sources.

Authors:  H A Wischmann; M Fuchs; O Dössel
Journal:  Brain Topogr       Date:  1992       Impact factor: 3.020

3.  Methods for the computational localization of atrio-ventricular pre-excitation syndromes.

Authors:  U Leder; J Haueisen; P Pohl; F M Malur; J P Heyne; V Baier; H R Figulla
Journal:  Int J Cardiovasc Imaging       Date:  2001-04       Impact factor: 2.357

4.  Localization of late potential sources in myocardial infarction.

Authors:  U Leder; J Haueisen; P Pohl; R Surber; J P Heyne; H Nowak; H R Figulla
Journal:  Int J Cardiovasc Imaging       Date:  2001-08       Impact factor: 2.357

5.  Source analysis of median nerve and finger stimulated somatosensory evoked potentials: multichannel simultaneous recording of electric and magnetic fields combined with 3D-MR tomography.

Authors:  H Buchner; M Fuchs; H A Wischmann; O Dössel; I Ludwig; A Knepper; P Berg
Journal:  Brain Topogr       Date:  1994       Impact factor: 3.020
  5 in total

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