Abstract: A micro-electrode array (1) comprising a flexible substrate (2) and a multiplicity of electrodes (3) for electrically measuring neural activity is described. The electrodes (3) are arranged on the substrate (2), project from the plane of the substrate (2) and have a core (4). A plurality of measurement lines (9) that are electrically insulated from one another are arranged around the core (4). Adjacent to the end surface (7) of the core (4), at the end of the electrodes (3) there are a plurality of electrode surfaces (8) arranged in a manner distributed spatially around the end surface (7), said electrode surfaces in each case being electrically conductively connected to an associated measurement line (9). The micro-electrode array (1) is passivated with a polymer-containing material, such as e.g. polyimide, such that only the electrodes (3) electrically contact neural tissue with their electrode surfaces (8, E1, E2).

Abstract: The invention relates to a method for obtaining brain wave data using a microelectrode array, comprising a plurality of electrodes for electrically measuring brain waves and an integrated optical stimulation unit for stimulating brain regions by means of optical signals, wherein the stimulation unit has one or more electrical light sources, and wherein the method includes stimulating neurons of the brain via optical signals produced by the light sources, recording a response of the neurons to the stimulation via the electrodes, unambiguously assigning the recorded response to individual optical stimulation signals provided by the light source, and determining an unambiguous correlation between the optical stimulation signals and resulting brain waves measured by the electrodes.

Abstract: The invention relates to an optical stimulation device for stimulating nerve cells, wherein the stimulation device has at least one implant component, which is designed for implanting in a natural inner cavity of the body of a living being, through which cavity a bodily fluid flows, having the following features: a) the implant component has at least one supporting structure, which can be expanded in a radial direction for fastening in the natural inner cavity, b) a plurality of light sources is fastened to the supporting structure, which light sources are designed to emit light in the radial direction with respect to the supporting structure, c) a plurality or electrodes is fastened to the supporting structure, which electrodes are designed to capture electrical body signals, d) the supporting structure has a plurality of openings and/or channels, through which the bodily fluid can flow after implantation in the body.

Abstract: The invention relates to a microelectrode array, comprising a plurality of electrodes for electrically measuring brain waves and an integrated optical stimulation unit for stimulating brain regions by means of optical signals, wherein the stimulation unit has one or more electrical light sources.

Abstract: A micro-electrode array (1) comprising a flexible substrate (2) and a multiplicity of electrodes (3) for electrically measuring neural activity is described. The electrodes (3) are arranged on the substrate (2), project from the plane of the substrate (2) and have a core (4). A plurality of measurement lines (9) that are electrically insulated from one another are arranged around the core (4). Adjacent to the end surface (7) of the core (4), at the end of the electrodes (3) there are a plurality of electrode surfaces (8) arranged in a manner distributed spatially around the end surface (7), said electrode surfaces in each case being electrically conductively connected to an associated measurement line (9). The micro-electrode array (1) is passivated with a polymer-containing material, such as e.g. polyimide, such that only the electrodes (3) electrically contact neural tissue with their electrode surfaces (8, E1, E2).

Abstract: The invention relates to an optical stimulation device for stimulating nerve cells, wherein the stimulation device has at least one implant component, which is designed for implanting in a natural inner cavity of the body of a living being, through which cavity a bodily fluid flows, having the following features: a) the implant component has at least one supporting structure, which can be expanded in a radial direction for fastening in the natural inner cavity. b) a plurality of light sources is fastened to the supporting structure, which light sources are designed to emit light in the radial direction with respect to the supporting structure, c) a plurality or electrodes is fastened to the supporting structure, which electrodes are designed to capture electrical body signals, d) the supporting structure has a plurality of openings and/or channels, through which the bodily fluid can flow after implantation in the body.

Abstract: A first plurality of images of a scene may be captured. Each image of the first plurality of images may be captured using a different TET. Based at least on the first plurality of images, a long TET, a short TET, and a TET sequence that includes the long TET and the short TET may be determined. A second plurality of images of the scene may be captured. The images in the second plurality of images may be captured sequentially in an image sequence using a sequence of TETs corresponding to the TET sequence. Based on one or more images in the image sequence, an output image may be constructed.