| Zugriffsnummer | 11345 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | SQUID measurements of human nerve and muscle near-DC injury-currents using a mechanical modulation of the source position |
| Autor(in); Institution |
Wübbeler, Gerd; 8.21, Bioelektrizität und -magnetismus, PTB-Berlin
Mackert, J.; Neurophys. Group, Dep. of Neurology, Universitätsklinikum Benjamin Franklin, FU Berlin, GERMANY
Armbrust, Frank; 8.21, Bioelektrizität und -magnetismus, PTB-Berlin
Burghoff, Martin; 8.21, Bioelektrizität und -magnetismus, PTB-Berlin
Mackert, B.-M.; Neurophys. Group, Dep. of Neurology, Universitätsklinikum Benjamin Franklin, FU Berlin, GERMANY
Wolff, K.-D.; Dep. of Plastic Surgery, Universitätsklinikum Benjamin Franklin, FU Berlin, GERMANY
Ramsbacher, J.; Dep. of Neurosurgery, Universitätsklinikum Benjamin Franklin, FU Berlin, GERMANY
Curio, G.; Neurophys. Group, Dep. of Neurology, Universitätsklinikum Benjamin Franklin, FU Berlin, GERMANY
Trahms, Lutz; 8.21, Bioelektrizität und -magnetismus, PTB-Berlin
|
| Quelle/Jahr | Applied Superconductivity: 6 (1999), 10-12, 559 - 565 |
| ISSN | 0964-1807 |
| DOI | |
| Freie Schlagworte | Neuromagnetism ; injury currents ; Nerve injury ; DC-recording |
| Zusammenfassung | Near-dc ionic currents arise after injury of nerves. The detection of their concomitant magnetic fields requires new techniques, to be applied in the growing field of biomagnetic measurement technology. The mechanical modulation of the source-to-detector distance enables monitoring of such slowly varying magnetic fields. In this report we describe technical details of the modulation device, including signal processing and system performance. The functionality of the device is demonstrated with an investigation on an in vitro human nerve specimen and with an in vivo investigation, performed with a patient undergoing a diagnostically indicated muscle biopsy. |
| Rechteinformation | 1999, Elsevier |
Zitierung
Wübbeler, G., Mackert, J., Armbrust, F., Burghoff, M., Mackert, B.-M., Wolff, K.-D., Ramsbacher, J., Curio, G., & Trahms, L. (1999). SQUID measurements of human nerve and muscle near-DC injury-currents using a mechanical modulation of the source position. Applied Superconductivity, 6(10-12), 559–565. https://doi.org/10.1016/s0964-1807(99)00012-5