| Zugriffsnummer | 29593 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | GLM analysis of time resolved NIRS data of motor activation during different motor tasks [poster] |
| Autor(in); Institution |
Molteni, E.; Politecnico di Milano, Milano, ITALY
Wabnitz, Heidrun; 8.3, Biomedizinische Optik, PTB-Berlin
Bianchi, A. M.; Politecnico di Milano, Milano, ITALY
Steinkellner, Oliver; 8.3, Biomedizinische Optik, PTB-Berlin
Sander-Thömmes, Tilmann; 8.2, Biosignale, PTB-Berlin
Geisler, F.; Dept. of Neurology, Charité - Universitätsmedizin Berlin, Berlin, GERMANY
Mackert, B.-M.; Dept. of Neurology, Vivantes Auguste-Viktoria-Klinikum, Berlin, GERMANY
Leistner, S.; Dept. of Neurology, Charité - Universitätsmedizin Berlin, Berlin, GERMANY
Cerutti, S.; Politecnico di Milano, Milano, ITALY
|
| Quelle/Jahr | Conference proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society:(2013), 1787 - 1790 |
| ISSN | 1557-170X |
| Konferenzangaben | 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’13), Osaka, 3-7, July, 2013, Japan |
| Freie Schlagworte | Time-domain near-infrared spectroscopy ; in-vivo measurements ; motor stimulation ; General Linear Model |
| Zusammenfassung | The hemodynamic response to motor activation was investigated by time-resolved NIRS in healthy subjects and patients with unilateral impairment in motor ability. Healthy subjects performed a simple and an complex finger movement task, patients a handgrip task. General Linear Model approach (GLM) was applied during NIRS data processing. In general, compared to the integral (continuous wave signal), higher significance of activation was found for the variance signal that selectively represents changes in the deep compartment. A discussion of GLM results with respect to task complexity and difficulty is provided. |
Zitierung
Molteni, E., Wabnitz, H., Bianchi, A. M., Steinkellner, O., Sander-Thömmes, T., Geisler, F., Mackert, B.-M., Leistner, S., & Cerutti, S. (2013). GLM analysis of time resolved NIRS data of motor activation during different motor tasks [poster]. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’13), Osaka, 3-7, July, 2013, Japan.