Publications of Arno Villringer

Kohl, M.; Lindauer, U.; Dirnagl, U.; Villringer, A.: Investigation of cortical spreading depression in rats by near infrared spectroscopy: scattering and oxygenation changes. Trends in Optics & Photonics 3, pp. 240 - 244 (1998)

Kohl, M.; Lindauer, U.; Dirnagl, U.; Villringer, A.: Separation of changes in light scattering and chromophore concentrations during cortical spreading depression in rats. Optics Letters 23, pp. 555 - 557 (1998)

Kohl, M.; Nolte, C.; Heekeren, H. R.; Horst, S.; Scholz, U.; Obrig, H.; Villringer, A.: Determination of the wavelength dependence of the differential pathlength factor from near infrared pulse signals. Physics in Medicine and Biology 42, pp. 1171 - 1182 (1998)

Kurth, R.; Villringer, K.; Mackert, B. M.; Schwiemann, J.; Braun, J.; Curio, G.; Villringer, A.; Wolf, K. J.: fMRI assessment of somatotopy in human Brodmann area 3b by electrical finger stimulation. NeuroReport 9, pp. 207 - 212 (1998)

Nischwitz, A.; Gerhardt, H. J.; Paris, S.; Villringer, A.: Das Lymphom im Kleinhirnbrückenwinkel als Ursache einer retrocochleären Schädigung: Kasuistik und Literaturübersicht. HNO 46, pp. 542 - 547 (1998)

Nolte, C.; Kohl, M.; Scholz, U.; Weih, M.; Villringer, A.: Characterization of the pulse signal over the human head by near infrared spectroscopy. Advances in Experimental Medicine and Biology 454, pp. 115 - 123 (1998)

Scholz, U.; Kohl, M.; Nolte, C.; Hennig, C.; Villringer, A.: Multivariate spectral analysis of the beat-to-beat sampled cortical NIRS signals and the heart rate variability. Proceedings of SPIE 3566, pp. 106 - 111 (1998)

Schulz, J. G.; Megow, D.; Reszka, R.; Villringer, A.; Einhaeupl, K. M.; Dirnagl, U.: Evidence that glypican is a receptor mediating ß-amyloid neurotoxicity in PC12 cells. European Journal of Neuroscience 10 (6), pp. 2085 - 1093 (1998)

Heekeren, H.; Obrig, H.; Wenzel, R.; Eberle, K.; Ruben, J.; Villringer, K.; Kurth, R.; Villringer, A.: Cerebral haemoglobin oxygenation during sustained visual stimulation: A near–infrared spectroscopy study. Proceedings of the Royal Society of London Series B-Biological Sciences 352 (1354), pp. 743 - 750 (1997)

Hock, C.; Villringer, K.; Mueller-Spahn, F.; Wenzel, R.; Heekeren, H. R.; Schuh-Hofer, S.; Hofmann, M.; Minoshima, S.; Schwaiger, M.; Dirnagl, U. et al.; Villringer, A.: Decrease in parietal cerebral hemoglobin oxygenation during performance of a verbal fluency task in patients with Alzheimer`s disease monitored by means of near infrared spectroscopy (NIRS) - correlation with simultaneous rCBF-PET measurements. Brain Research 755, pp. 293 - 303 (1997)

Arnold, G.; Kinze, S.; von Pannewitz, H.; Obrig, H.; Villringer, A.: Kann man den Blutfluss während der Migräne-Attacke messen? Med-Report 26, p. 6 (1997)

Heekeren, H. R.; Wenzel, R.; Obrig, H.; Ruben, J.; Ndayisaba, J. P.; Luo, Q.; Dale, A.; Nioka, S.; Kohl, M.; Dirnagl, U. et al.; Villringer, A.; Chance, B.: Towards noninvasive optical human brain mapping - improvements of the spectral, temporal and spatial resolution of near-infrared spectroscopy. Proceedings SPIE 2979, pp. 847 - 857 (1997)

Hirth, C.; Obrig, H.; Valdueza, J.; Dirnagl, U.; Villringer, A.: Simultaneous assessment of cerebral oxygenation and hemodynamics during a motor task. A combined near infrared and transcranial doppler sonography study. Advances in Experimental Medicine and Biology 411, pp. 461 - 469 (1997)

Hirth, C.; Obrig, H.; Villringer, K.; Bernarding, J.; Thiel, A.; Dirnagl, U.; Villringer, A.; Mühlnickl, W.: Towards brain mapping combining near-infrared spectroscopy and high resolution 3D MRI. Advances in Experimental Medicine and Biology 413, pp. 139 - 147 (1997)

Hock, C.; Villringer, K.; Heekeren, H.; Hofmann, M.; Wenzel, R.; Villringer, A.; Mueller-Spahn, F.: A role for near infrared spectroscopy in psychiatry. Advances in Experimental Medicine and Biology 413, pp. 105 - 112 (1997)

Obrig, H.; Hirth, C.; Junge-Huelsing, G. J.; Doege, C.; Wenzel, R.; Wolf, T.; Dirnagl, U.; Villringer, A.: Length of resting period between stimulation cycles modulates hemodynamic response to a motor stimulus. Advances in Experimental Medicine and Biology 411, pp. 471 - 480 (1997)

Obrig, H.; Villringer, A.: Near-infrared spectroscopy in functional activation studies: Can NIRS demonstrate cortical activation? Advances in Experimental Medicine and Biology 413, pp. 113 - 127 (1997)

Ruben, J.; Wenzel, R.; Obrig, H.; Villringer, K.; Bernarding, J.; Hirth, C.; Heekeren, H.; Dirnagl, U.; Villringer, A.: Haemoglobin oxygenation changes during visual stimulation in the occipital cortex. Advances in Experimental Medicine and Biology 428, pp. 181 - 187 (1997)

Valdueza, J. M.; Balzer, J. O.; Villringer, A.; Vogl, T. J.; Kutter, R.; Einhaeupl, K. M.: Changes in blood flow velocity and diameter of the middle cerebral artery during hyperventilation: Assessment with MR and transcranial Doppler sonography. American Journal of Neuroradiology 18 (10), pp. 1929 - 1934 (1997)

Villringer, A.: Functional neuroimaging: optical approaches. Advances in Experimental Medicine and Biology 413, pp. 1 - 18 (1997)