Publications of Hellmuth Obrig

Hirth, C., Obrig, H., Villringer, K., Thiel, A., Bernarding, J., Muehlnickel, W., … Villringer, A. (1996). Non-invasive functional mapping of the human motor cortex using near-infrared spectroscopy. NeuroReport, 7, 1977–1981.

Kleinschmidt, A., Obrig, H., Requardt, M., Merboldt, K. D., Dirnagl, U., Villringer, A., & Frahm, J. (1996). Simultaneous recording of cerebral blood oxygenation changes during human brain activation by magnetic resonance imaging and near-infrared spectroscopy. Journal of Cerebral Blood Flow & Metabolism, 16, 817–826.

Obrig, H., Heekeren, H., Ruben, J., Wenzel, R., Ndayisaba, J. P., Dirnagl, U., & Villringer, A. (1996). Continuous spectrum near-infrared spectroscopy approach in functional activation studies in the human adult. Proceedings SPIE, 2926, 58–66.

Obrig, H., Hirth, C., Junge-Huelsing, G. J., Doege, C., Wolf, T., Dirnagl, U., & Villringer, A. (1996). Cerebral oxygenation changes in response to motor stimulation. Journal of Applied Physiology, 81, 1174–1183.

Obrig, H., Wolf, T., Doege, C., Junge-Huelsing, G. J., Dirnagl, U., & Villringer, A. (1996). Cerebral oxygenation changes during motor and somatosensory stimulation in humans as measured by near-infrared spectroscopy. Advances in Experimental Medicine and Biology, 388, 219–224.

Wolf, T., Lindauer, U., Obrig, H., Dreier, J. P., Back, T., Villringer, A., & Dirnagl, U. (1996). Systemic nitric oxide synthase inhibition does not affect brain oxygenation during cortical spreading depression (CSD) in rats: A noninvasive near infrared spectroscopy (NIRS) and Laser-Doppler flowmetry (LDF) study. Journal of Cerebral Blood Flow & Metabolism, 16, 1100–1107.

Wolf, T., Obrig, H., Villringer, A., & Dirnagl, U. (1996). Extra- and intracellular oxygen supply during cortical spreading depression in the rat. Advances in Experimental Medicine and Biology, 388, 299–304.

Sehm, B., & Obrig, H. (2017). Transkranielle Gleichstrom-Stimulation zur Unterstützung der Sprachtherapie: Wissenschaftliche Evidenz und klinische Perspektiven. In K. Bilda, J. Mühlhaus, & U. Ritterfeld (Eds.), Neue Technologien in der Sprachtherapie (pp. 151–162). Stuttgart: Thieme.

Dirnagl, U., Obrig, H., von Pannwitz, W., Kohl, M., Kerskens, C., Doege, C., … Villringer, A. (2000). Cerebral blood flow, hemoglobin oxygenation, and water diffusion changes during stroke: fingerprinting with near-infrared spectroscopy and MRI. In Y. Fukuuchi, M. Tomita, & A. Koto (Eds.), Ischemic blood flow in the brain (pp. 232–240). Tokyo, Berlin, Heidelberg: Springer Verlag.

von Pannwitz, W., Obrig, H., Heekeren, H. R., Mueller, A., Kohl, M., Wolf, T., … Villringer, A. (1998). Clinical approaches in near-infrared spectroscopy. In G. Litscher & G. Schwarz (Eds.), Transcranial cerebral oximetry (pp. 166–183). Lengerich, Berlin: Pabst Science Publishers.

Obrig, H., Wolf, T., Meierkord, H., Wenzel, R., Ruben, J., Dirnagl, U., … Villringer, A. (1997). Cerebrale Nahinfrarotspektroskopie beim Erwachsenen: Ergebnisse bei funktionellen Aktivierungsstudien und Perspektiven für die klinische Anwendung. In M. Schumacher (Ed.), Diagnostik und Therapie zerebrovaskulärer Erkrankungen, Reihe conscientia diagnostica (pp. 134–146). Konstanz: Schnetztor-Verlag, GmbH.

Steinbrink, J. M., Kempf, F., Schreiber, S., Uludag, K., Kohl, M., Valdueza, J. M., … Obrig, H. (2003). Functional brain imaging by CW-NIRS coregistered by blood flow monitors. In Proceedings of SPIE - The International Society for Optical Engineering: Photon migration and diffuse-light imaging; Functional optical brain imaging (Vol. 5138, pp. 131–138). Munich.

Kohl-Bareis, M., Obrig, H., Steinbrink, J., Malak, J., Uludag, K., & Villringer, A. (2001). Noninvasive cerebral blood flow monitoring by a dye bolus method: Separation of extra- and intracerebral absorption changes by frequency-domain spectroscopy. In Proceedings of SPIE: Optical Tomography and Spectroscopy of Tissue IV (Vol. 4250, pp. 296–300). San Jose, CA: SPIE Digital Library.

Wabnitz, H., Steinbrink, J., Rinneberg, H., Obrig, H., & Villringer, A. (2000). Oxygen saturation in the brain from time-resolved diffuse reflectance measurements. In CLEO Europe <2000,Nizza> (Ed.), Conference digest: 2000 Conference on Lasers and Electro-Optics Europe, Nice Acropolis, Nice, France, 10 - 15 Septembre 2000 ; Cleo Europe 2000 ; IQEC 2000 (p. 354). Piscataway, NJ: IEEE Service Center.

Kohl-Bareis, M., Nolte, C., Heekeren, H., Horst, S., Scholz, J., Obrig, H., & Villringer, A. (1998). Changes in cytochrome-oxidase oxidation in the occipital cortex during visual stimulation: Improvement in sensitivity by the determination of the wavelength dependence of the differential pathlength. In D. A. Benaron, B. Chance, & M. Ferrari (Eds.), Proceedings of SPIE: Photon Propagation in Tissues III (Vol. 3194, pp. 18–27). Bellingham, Wash: SPIE.

Benoit, C.-E., Dalla Bella, S., Farrugia, N., Obrig, H., & Kotz, S. A. (2014). Non-gait related benefits of auditory cueing in Parkinson's disease. In Procedia - Social and Behavioral Sciences (Vol. 126, pp. 210–211). Amsterdam: Elsevier.

Farrugia, N., Benoit, C.-E., Schwartze, M., Pell, M., Obrig, H., Dalla Bella, S., & Kotz, S. A. (2014). Auditory cueing in Parkinson’s disease: Effects on temporal processing and spontaneous theta oscillations. In Procedia - Social and Behavioral Sciences (Vol. 126, pp. 104–105). Amsterdam: Elsevier.

Richter, M., Vignotto, M., Obrig, H., & Rossi, S. (2013). Word learning shapes the infant brain: Training induced effects on the processing of phonotactic regularities in 6-month-old infants. In Proceedings of the 20th Annual Meeting of the Cognitive Neuroscience Society (pp. 251–252).

Koch, S. P., Mehnert, J., Schmitz, C., Holtze, S., Villringer, A., & Obrig, H. (2009). High-density optical mapping of the human somatosensory cortex to vibrotactile stimulation. In NeuroImage (Vol. 47, p. 163).

Rossi, S., Juergenson, I., Hanulikova, A., Obrig, H., & Wartenburger, I. (2008). A combined ERP and near-infrared spectroscopy study on phonotactic sensitivity. In Journal of Cognitive Neuroscience (Vol. Suppl., p. 110).