TY - GEN A1 - Schneider, Erich A1 - Villgrattner, Thomas A1 - Vockeroth, Johannes A1 - Bartl, Klaus A1 - Kohlbecher, Stefan A1 - Bardins, Stanislav A1 - Ulbrich, Heinz A1 - Brandt, Thomas T1 - Eyeseecam: an eye movement-driven head camera for the examination of natural visual exploration T2 - Annals of the New York Academy of Sciences Y1 - 2009 U6 - https://doi.org/10.1111/j.1749-6632.2009.03858.x SN - 1749-6632 VL - 1164 SP - 461 EP - 467 ER - TY - GEN A1 - Stephan, Thomas A1 - Deutschländer, Angela A1 - Nolte, Annina A1 - Schneider, Erich A1 - Wiesmann, Martin A1 - Brandt, Thomas A1 - Dieterich, Marianne T1 - Functional mri of galvanic vestibular stimulation with alternating currents at different frequencies T2 - Neuroimage Y1 - 2005 U6 - https://doi.org/10.1016/j.neuroimage.2005.02.049 SN - 1053-8119 VL - 26 IS - 3 SP - 721 EP - 732 ER - TY - GEN A1 - Berger, Birk A1 - Brandt, Steven A1 - Franek, James A1 - Schüngel, Edmund A1 - Koepke, Mark A1 - Mussenbrock, Thomas A1 - Schulze, Julian T1 - Experimental Investigations of Electron Heating Dynamics and Ion Energy Distributions in Capacitive Discharges Driven by Customized Voltage Waveforms T2 - Journal of Applied Physics Y1 - 2015 U6 - https://doi.org/10.1063/1.4937403 SN - 1089-7550 SN - 0021-8979 VL - 118 IS - 22 SP - 223302 ER - TY - GEN A1 - Luis, Leonel A1 - Zhu, Hong A1 - Costa, João A1 - Valls-Solé, Josep A1 - Brandt, Thomas A1 - Zhou, Wu A1 - Schneider, Erich T1 - Reply to the commentary on luis et al. "spontaneous plugging of the horizontal semicircular canal with reversible canal dysfunction and recovery of vestibular evoked myogenic potentials T2 - Otology & Neurotology Y1 - 2014 SN - 1531-7129 VL - 35 IS - 2 SP - 379 EP - 383 ER - TY - GEN A1 - Kugler, Günter A1 - Huppert, Doreen A1 - Schneider, Erich A1 - Brandt, Thomas T1 - Fear of heights freezes gaze to the horizon T2 - Journal of Vestibular Research Y1 - 2014 U6 - https://doi.org/10.3233/VES-140529 SN - 0957-4271 SN - 1878-6464 VL - 24 IS - 5-6 SP - 433 EP - 441 ER - TY - GEN A1 - Kugler, Günter A1 - Huppert, Doreen A1 - Eckl, Maria A1 - Schneider, Erich A1 - Brandt, Thomas T1 - Visual exploration during locomotion limited by fear of heights T2 - PLoS One Y1 - 2014 U6 - https://doi.org/10.1371/journal.pone.0105906 SN - 1932-6203 VL - 9 IS - 8 SP - e105906 ER - TY - GEN A1 - Schneider, Erich A1 - Jahn, Klaus A1 - Dieterich, Marianne A1 - Brandt, Thomas A1 - Strupp, Michael T1 - Gait deviations induced by visual stimulation in roll T2 - Experimental Brain Research Y1 - 2008 U6 - https://doi.org/10.1007/s00221-007-1134-6 SN - 0014-4819 SN - 1432-1106 VL - 185 IS - 1 SP - 21 EP - 26 ER - TY - GEN A1 - Luis, Leonel A1 - Costa, João A1 - Vaz Garcia, Fernando A1 - Valls-Solé, Josep A1 - Brandt, Thomas A1 - Schneider, Erich T1 - Spontaneous plugging of the horizontal semicircular canal with reversible canal dysfunction and recovery of vestibular evoked myogenic potentials T2 - Otology & neurotology Y1 - 2013 SN - 1537-4505 SN - 0192-9763 VL - 34 IS - 4 SP - 743 EP - 747 ER - TY - GEN A1 - Brandt, Thomas A1 - Glasauer, Stefan A1 - Schneider, Erich T1 - A third eye for the surgeon T2 - Journal of neurology, neurosurgery, and psychiatry Y1 - 2006 U6 - https://doi.org/10.1136/jnnp.2005.073734 SN - 0022-3050 SN - 1468-330X VL - 77 IS - 2 SP - 278 ER - TY - GEN A1 - Jahn, Klaus A1 - Naeßl, Andrea A1 - Schneider, Erich A1 - Strupp, Michael A1 - Brandt, Thomas A1 - Dieterich, Marianne T1 - Inverse u-shaped curve for age dependency of torsional eye movement responses to galvanic vestibular stimulation T2 - Brain Y1 - 2003 U6 - https://doi.org/10.1093/brain/awg163 SN - 1460-2156 SN - 0006-8950 VL - 126 IS - 7 SP - 1579 EP - 1589 ER - TY - GEN A1 - Jahn, Klaus A1 - Naeßl, Andrea A1 - Strupp, Michael A1 - Schneider, Erich A1 - Brandt, Thomas A1 - Dieterich, Marianne T1 - Torsional eye movement responses to monaural and binaural galvanic vestibular stimulation: side-to-side asymmetries. T2 - Annals of the New York Academy of Sciences Y1 - 2003 U6 - https://doi.org/10.1111/j.1749-6632.2003.tb00265.x SN - 0077-8923 SN - 1749-6632 VL - 1004 SP - 485 EP - 489 ER - TY - GEN A1 - Jahn, Klaus A1 - Strupp, Michael A1 - Schneider, Erich A1 - Dieterich, Marianne A1 - Brandt, Thomas T1 - Visually induced gait deviations during different locomotion speeds T2 - Experimental Brain Research Y1 - 2001 U6 - https://doi.org/10.1007/s002210100884 SN - 0014-4819 SN - 1432-1106 VL - 141 IS - 3 SP - 370 EP - 374 ER - TY - GEN A1 - Jahn, Klaus A1 - Strupp, Michael A1 - Schneider, Erich A1 - Dieterich, Marianne A1 - Brandt, Thomas T1 - Differential effects of vestibular stimulation on walking and running T2 - Neuroreport Y1 - 2000 SN - 1473-558X SN - 0959-4965 VL - 11 IS - 8 SP - 1745 EP - 1748 ER - TY - CHAP A1 - Schneider, Erich A1 - Kohlbecher, Stefan A1 - Bartl, Klaus A1 - Wallhoff, Frank A1 - Brandt, Thomas T1 - Experimental platform for wizard-of-oz evaluations of biomimetic active vision in robots T2 - IEEE International Conference on Robotics and Biomimetics (ROBIO), 2009, 19 - 23 Dec. 2009, Guilin, China Y1 - 2009 SN - 978-1-4244-4774-9 SN - 978-1-4244-4775-6 SP - 1484 EP - 1489 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Schneider, Erich A1 - Glasauer, Stefan A1 - Brandt, Thomas A1 - Dieterich, Marianne T1 - Nonlinear nystagmus processing causes torsional vor nonlinearity T2 - Annals of the New York Academy of Sciences Y1 - 2003 SN - 1749-6632 VL - 1004 SP - 500 EP - 505 ER - TY - GEN A1 - Strupp, Michael A1 - Glasauer, Stefan A1 - Jahn, Klaus A1 - Schneider, Erich A1 - Krafczyk, Siegbert A1 - Brandt, Thomas T1 - Eye movements and balance T2 - Annals of the New York Academy of Sciences Y1 - 2003 SN - 1749-6632 VL - 1004 SP - 352 EP - 358 ER - TY - GEN A1 - Heuser, Fabian A1 - Schulz, Christian A1 - Sağlam, Murat A1 - Ramaioli, Cecilia A1 - Heuberger, Maria A1 - Wagner, Klaus J. A1 - Jahn, Klaus A1 - Schneider, Erich A1 - Brandt, Thomas A1 - Glasauer, Stefan A1 - Lehnen, Nadine T1 - Preventing opioid-induced nausea and vomiting: Rest your head and close your eyes? T2 - PloS one Y1 - 2017 U6 - https://doi.org/10.1371/journal.pone.0173925 SN - 1932-6203 VL - 12 IS - 3 SP - e0173925 ER - TY - GEN A1 - Dieterich, Marianne A1 - Glasauer, Stefan A1 - Brandt, Thomas T1 - Why acute unilateral vestibular midbrain lesions rarely manifest with rotational vertigo: a clinical and modelling approach to head direction cell function. T2 - Journal of Neurology Y1 - 2018 U6 - https://doi.org/10.1007/s00415-018-8828-5 SN - 0340-5354 SN - 1432-1459 VL - 265 IS - 5 SP - 1184 EP - 1198 ER - TY - GEN A1 - Glasauer, Stefan A1 - Dieterich, Marianne A1 - Brandt, Thomas T1 - Computational neurology of gravity perception involving semicircular canal dysfunction in unilateral vestibular lesions T2 - Progress in Brain Research N2 - Unilateral peripheral vestibular lesions not only lead to vertigo, nystagmus and imbalance, but also to a bias in the perception of verticality, which can be measured as tilt of the subjective visual vertical (SVV). Previously, this tilt has been assumed to be caused by a residual otolith bias, for example, because unequal numbers of active haircells on both sides of the utricular striola might result in an imbalance of the firing rates of central otolith neurons. Here we propose that a tilt of the subjective visual vertical might as well be caused by a vertical semicircular canal bias in the roll axis after unilateral peripheral lesions. The canal bias, acting similar to angular velocity stimuli, influences the SVV via the central gravity estimator, which under normal circumstances resolves a perceptual tilt-translation ambiguity. To illustrate our hypothesis, we compare model predictions to data on SVV measurements in patients with unilateral vestibular lesions while being tilted or being rotated eccentrically. We further embed the model of peripheral processing in a neural network that implements the idiotropic bias and represents the direction of gravity as population code in a three dimensional spherical topography. Y1 - 2019 U6 - https://doi.org/10.1016/bs.pbr.2019.04.010 SN - 1875-7855 SN - 0079-6123 VL - 248 SP - 303 EP - 317 ER - TY - GEN A1 - Schöberl, Florian A1 - Irving, Stephanie A1 - Pradhan, Cauchy A1 - Bardins, Stanislav A1 - Trapp, Christoph A1 - Schneider, Erich A1 - Kugler, Günter A1 - Bartenstein, Peter A1 - Dietrich, Marianne A1 - Brandt, Thomas A1 - Zwergal, Andreas T1 - Prolonged allocentric navigation deficits indicate hippocampal damage in TGA T2 - Neurology : official journal of the American Academy of Neurology N2 - Objective To investigate long-term recovery of allocentric and egocentric spatial orientation as a sensitive marker for hippocampal and extrahippocampal network function in transient global amnesia (TGA). Methods A group of 18 patients with TGA performed an established real-space navigation paradigm, requiring allo- and egocentric spatial orientation abilities, 3 days (postacute stage) and 3 months (follow-up) after symptom onset. Visual exploration behavior and navigation strategy were documented by a gaze-controlled, head-fixed camera. Allo- and egocentric spatial orientation performance was compared to that of 12 age-matched healthy controls. Navigation-induced brain activations were measured using [18F]-fluorodeoxyglucose-PET in a subgroup of 8 patients in the postacute stage and compared to those of the controls. Results In the postacute stage, the patients navigated worse and had higher error rates than controls in allocentric (p = 0.002), but not in egocentric, route planning (p = 0.30), despite complete recovery of verbal (p = 0.58) and figural memory (p = 0.11). Until follow-up, allocentric navigation deficits improved, but higher error rates and reduced use of shortcuts persisted (p < 0.0001). Patients still exhibited relatively more fixations of unique landmarks during follow-up (p = 0.05). PET measurements during the postacute stage showed increased navigation-induced brain activations in the right hippocampus, bilateral retrosplenial, parietal, and mesiofrontal cortices, and cerebellar dentate nucleus in patients compared to controls (p < 0.005). Conclusions Patients with TGA show selective and prolonged deficits of allocentric spatial orientation. Activations in right hippocampal and extrahippocampal hubs of the cerebral navigation network functionally substitute for the deficit in creating and updating the internal cognitive map in TGA. Y1 - 2019 UR - https://n.neurology.org/content/92/3/e234/tab-article-info U6 - https://doi.org/10.1212/WNL.0000000000006779 SN - 0028-3878 SN - 1526-632X VL - 92 IS - 3 SP - e234 EP - e243 ER -