Publications of Hellmuth Obrig

Liebert, A.; Wabnitz, H.; Obrig, H.; Erdmann, R.; Moeller, M.; MacDonald, R.; Rinneberg, H.; Villringer, A.; Steinbrink, J.: Non-invasive detection of fluorescence from exogenous chromophores in the adult human brain. NeuroImage 31, pp. 600 - 608 (2006)

Liebert, A.; Wabnitz, H.; Steinbrink, J.; Moller, M.; MacDonald, R.; Rinneberg, H.; Villringer, A.; Obrig, H.: Bed-side assessment of cerebral perfusion in stroke patients based on optical monitoring of a dye bolus by time-resolved diffuse reflectance. NeuroImage 24, pp. 426 - 435 (2005)

Steinbrink, J.; Kempf, F. C.; Villringer, A.; Obrig, H.: The fast optical signal - Robust or elusive when non-invasively measured in the human adult? NeuroImage 26, pp. 996 - 1008 (2005)

Uludağ, K.; Steinbrink, J.; Villringer, A.; Obrig, H.: Separability and cross talk: Optimizing dual wavelength combinations for near-infrared spectroscopy of the adult head. NeuroImage 22 (2), pp. 583 - 589 (2004)

Schroeter, M. L.; Bücheler, M. M.; Müller, K.; Uludag, K.; Obrig, H.; Lohmann, G.; Tittgemeyer, M.; Villringer, A.; von Cramon, D. Y.: Towards a standard analysis for functional near-infrared imaging. NeuroImage 21 (1), pp. 283 - 290 (2004)

Uludağ, K.; Steinbrink, J.; Kohl-Bareis, M.; Wenzel, R.; Villringer, A.; Obrig, H.: Cytochrome-c-oxidase redox changes during visual stimulation measured by near-infrared spectroscopy cannot be explained by a mere cross talk artefact. NeuroImage 22, pp. 109 - 119 (2004)

Moosmann, M.; Ritter, P.; Krastel, I.; Thees, S.; Blankenburg, F.; Taskin, B.; Obrig, H.; Villringer, A.: Correlates of alpha rhythm in functional magnetic resonance imaging and near infrared spectroscopy. NeuroImage 20 (1), pp. 145 - 158 (2003)

Obrig, H.; Villringer, A.: Beyond the visible - imaging the human brain with light. Journal of Cerebral Blood Flow Metabolism 23, pp. 1 - 18 (2003)

Obrig, H.; Israel, H.; Kohl-Bareis, M.; Uludag, K.; Wenzel, R.; Mueller, B.; Arnold, G.; Villringer, A.: Habituation of the visually evoked potential (VEP) and its vascular response: Implications for neurovascular coupling in the healthy adult. NeuroImage 17, pp. 1 - 18 (2002)

Wobst, P.; Wenzel, R.; Kohl, M.; Obrig, H.; Villringer, A.: Linear aspects of changes in deoxygenated hemoglobin concentration and cytochrome oxidase oxidation during brain activation. NeuroImage 13, pp. 520 - 530 (2001)

Benaron, D. A.; Hintz, S. R.; Villringer, A.; Boas, D.; Kleinschmidt, A.; Frahm, J.; Hirth, C.; Obrig, H.; van Houten, J. C.; Kermit, E. L. et al.; Cheong, W. F.; Stevenson, D. K.: Noninvasive functional imaging of human brain using light. Journal of Cerebral Blood Flow & Metabolism 20, pp. 469 - 477 (2000)

Obrig, H.; Neufang, M.; Wenzel, R.; Kohl, M.; Steinbrink, J.; Villringer, A.: Spontaneous low frequency oscillations of cerebral hemodynamics and metabolism in human adults. NeuroImage 12 (6), pp. 623 - 639 (2000)

Wenzel, R.; Wobst, P.; Heekeren, H.; Kwong, K. K.; Brandt, S. A.; Kohl, M.; Obrig, H.; Dirnagl, U.; Villringer, A.: Saccadic suppression induces focal hypooxygenation in the occipital cortex. Journal of Cerebral Blood Flow & Metabolism 20, pp. 1103 - 1110 (2000)

Heekeren, H. R.; Kohl, M.; Obrig, H.; Wenzel, R.; Pannwitz, W. V.; Matcher, S. J.; Dirnagl, U.; Cooper, C. E.; Villringer, A.: Noninvasive Assessment of Changes in Cytochrome-C-Oxidase Oxidation in Human Subjects during Visual Stimulation. Journal of Cerebral Blood Flow & Metabolism 19, pp. 592 - 603 (1999)