| Zugriffsnummer | 18032 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Sprache | Englisch |
| Titel | Concurrent near-infrared spectroscopy and DC magnetoencephalography for studying brain activation |
| Autor(in); Institution |
Wabnitz, Heidrun; 8.3, Biomedizinische Optik, PTB-Berlin
Liebert, Adam; Institute of Biocybernetics and Biomedical Engineering, POLAND
Sander-Thömmes, Tilmann; 8.2, Biosignale, PTB-Berlin
Burghoff, Martin; 8.2, Biosignale, PTB-Berlin
Trahms, Lutz; 8.2, Biosignale, PTB-Berlin
Macdonald, Rainer; 8.3, Biomedizinische Optik, PTB-Berlin
Leistner, Stefanie; Neurophysics group, Charité – Campus Benjamin Franklin, Berlin, GERMANY
Curio, Gabriel; Neurophysics group, Charité – Campus Benjamin Franklin, Berlin, GERMANY
Mackert, Bruno-Marcel; Neurophysics group, Charité – Campus Benjamin Franklin, Berlin, GERMANY
|
| Quelle/Jahr | BMT 2005. Biomedizinische Technik: 50 (2005), suppl. vol. 1 part 2, 1501 - 1502 |
| Herausgeber(in) |
Boenick, U.
Bolz, A.
|
| ISSN | 0939-4990 |
| Verlag | Berlin: Fachverlag Schiele & Schön GmbH |
| Konferenzangaben | BMT 2005, 39th Annual Congress of the German Society for Biomedical Engineering (DGBMT) within VDE, Nürnberg, 14-17, September, 2005, Germany |
| Freie Schlagworte | near-infrared spectroscopy ; DC-MEG ; motor stimulation ; neurovascular coupling |
| Zusammenfassung | Time-resolved near-infrared spectroscopy and modulation-based DC-magnetoencephalography were employed to simultaneously measure changes in oxy- and deoxyhaemoglobin and cortical neuronal activation during finger movements. A combined analysis indicated that the vascular (haemoglobin concentration) response is slower than the sustained neuronal (electric) activation during this motor task. In principle such concurrent measurements can be carried out to study neurovascular coupling not only in normal but also in pathological conditions. |
Zitierung
Wabnitz, H., Liebert, A., Sander-Thömmes, T., Burghoff, M., Trahms, L., Macdonald, R., Leistner, S., Curio, G., & Mackert, B.-M. (2005). Concurrent near-infrared spectroscopy and DC magnetoencephalography for studying brain activation. Biomedizinische Technik, 50(suppl. vol. 1 part 2), 1501–1502.