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- Eberhart Zrenner, K. U. Bartz-Schmidt, +16 authors Robert Wilke
- Proceedings. Biological sciences
- 2011
A light-sensitive, externally powered microchip was surgically implanted subretinally near the macular region of volunteers blind from hereditary retinal dystrophy. The implant contains an array of… (More)
- KatarÃna Stingl, K. U. Bartz-Schmidt, +15 authors Eberhart Zrenner
- Proceedings. Biological sciences
- 2013
This study aims at substituting the essential functions of photoreceptors in patients who are blind owing to untreatable forms of hereditary retinal degenerations. A microelectronic neuroprosthetic… (More)
- Holger Luedtke, Barbara Wilhelm, Martin Adler, Frank Schaeffel, Helmut Wilhelm
- Vision Research
- 1998
Spontaneous pupillary behaviour in darkness provides information about a subject's level of vigilance. To establish infrared video pupillography (IVP) as a reliable and objective test in the… (More)
- KatarÃna Stingl, K. U. Bartz-Schmidt, +19 authors Eberhart Zrenner
- Vision Research
- 2015
A subretinal visual implant (Alpha IMS, Retina Implant AG, Reutlingen, Germany) was implanted in 29 blind participants with outer retinal degeneration in an international multicenter clinical trial.… (More)
- H. Wilhelm, Holger Luedtke, Barbara Wilhelm
- Graefe's Archive for Clinical and Experimental…
- 1998
· Background: Pupillary oscillations in darkness are considered to be a sign of sleepiness. The purpose of this pilot study was to ascertain whether pupillary oscillations were more pronounced in… (More)
- Thilo Hinterberger, Nicola Neumann, +6 authors Niels Birbaumer
- Experimental Brain Research
- 2003
The Thought Translation Device (TTD) is a brain-computer interface based on the self-regulation of slow cortical potentials (SCPs) and enables completely paralyzed patients to communicate using their… (More)
- Thilo Hinterberger, Ralf Veit, Barbara Wilhelm, Nikolaus Weiskopf, J. J. Vatine, Niels Birbaumer
- The European journal of neuroscience
- 2005
Brain-computer interfaces (BCIs) enable humans or animals to communicate or control external devices without muscle activity using electric brain signals. The BCI used here is based on… (More)
- Mirko Pham, Thilo Hinterberger, +6 authors Niels Birbaumer
- Neurorehabilitation and neural repair
- 2005
OBJECTIVES
Communication support for severely paralyzed patients with visual impairment is needed. Therefore, the feasibility of a brain-computer interface (BCI) using auditory stimuli alone, based… (More)
- Thilo Hinterberger, Barbara Wilhelm, Jürgen Mellinger, Boris Kotchoubey, Niels Birbaumer
- IEEE Transactions on Biomedical Engineering
- 2005
Unresponsive patients with remaining cognitive abilities may be able to communicate with a brain-computer interface (BCI) such as the Thought Translation Device (TTD). Before initiating TTD learning,… (More)
- Andreas Schatz, Tobias Röck, +7 authors F. Gekeler
- Investigative ophthalmology & visual science
- 2011
PURPOSE
To assess the safety of transcorneal electrical stimulation (TES) and explore its efficacy in various subjective and objective parameters of visual function in patients with retinitis… (More)