Abstract: A device for a surgical imaging system is provided. The device comprises interface circuitry configured to receive, from an eye tracking sensor, an output comprising information indicative of a status of an eye of a user viewing a display and processing circuitry configured to determine a condition of the user based on the received output signal.

Abstract: A surgical imaging device is disclosed. The surgical imaging device configured for acquiring a plurality of images of a surgical site, stitching a map of the surgical site using the plurality of images, and displaying the map and a real-time image acquired by the surgical imaging device. Furthermore, a device for providing a video of a surgery is disclosed. The device is configured for outputting a map of a surgical site, and outputting a line on the map which connects a plurality of positions on the map. The positions each correspond to respective scenes of a video of a surgery of the surgical site.

Abstract: A light sheet microscope includes a specimen-side objective having an illumination device configured to provide a first illumination beam which is focused for forming a first light sheet for illuminating a specimen from a first direction, the first light sheet being inclined obliquely in relation to an optical axis of the objective and being guided through the objective. A detector is configured to detect light passing through the objective. The illumination device is further configured to provide at least one second illumination beam which is focused for forming at least one second light sheet for illuminating the specimen from at least one second direction that differs from the first direction, the at least one second light sheet being inclined obliquely in relation to the optical axis of the objective and being guided through the objective.

Abstract: A light sheet microscope includes a specimen-side objective having an illumination device configured to provide a first illumination beam which is focused for forming a first light sheet for illuminating a specimen from a first direction, the first light sheet being inclined obliquely in relation to an optical axis of the objective and being guided through the objective. A detector is configured to detect light passing through the objective. The illumination device is further configured to provide at least one second illumination beam which is focused for forming at least one second light sheet for illuminating the specimen from at least one second direction that differs from the first direction, the at least one second light sheet being inclined obliquely in relation to the optical axis of the objective and being guided through the objective.

Abstract: A process for displaying three-dimensional point distributions in a laser scanning microscope with a tiltable fine focusing stage, wherein an actual scanned first raster point distribution is compared with a computer generated second raster point distribution, and the first raster points are utilized for display in the second raster point distribution when the raster points in both distributions correspond with one another, while intermediate values are formed from points of the first raster point distribution lying in the vicinity of second raster points when there is no correspondence, wherein the position of these intermediate values corresponds to the position of the second raster points, or a displacement of the X/Y-scanner of the microscope and/or of the stage tilting means is carried out in a particularly advantageous manner with reference to a computer-determined two- or three-dimensional raster point distribution in such a way that the scanned raster points in and/or on an object correspond completel

Abstract: A process for displaying three-dimensional point distributions in a laser scanning microscope with a tiltable fine focusing stage, wherein an actual scanned first raster point distribution is compared with a computer-generated second raster point distribution, and the first raster points are utilized for display in the second raster point distribution when the raster points in both distributions correspond with one another, while intermediate values are formed from points of the first raster point distribution lying in the vicinity of second raster points when there is no correspondence, wherein the position of these intermediate values corresponds to the position of the second raster points, or a displacement of the X/Y-scanner of the microscope and/or of the stage tilting means is carried out in a particularly advantageous manner with reference to a computer-determined two- or three-dimensional raster point distribution in such a way that the scanned raster points in and/or on an object correspond completel

Abstract: A process for displaying three-dimensional point distributions in a laser scanning microscope with a tiltable fine focusing stage, wherein an actual scanned first raster point distribution is compared with a computer-generated second raster point distribution, and the first raster points are utilized for display in the second raster point distribution when the raster points in both distributions correspond with one another, while intermediate values are formed from points of the first raster point distribution lying in the vicinity of second raster points when there is no correspondence, wherein the position of these intermediate values corresponds to the position of the second raster points, or a displacement of the X/Y-scanner of the microscope and/or of the stage tilting means is carried out in a particularly advantageous manner with reference to a computer-determined two- or three-dimensional raster point distribution in such a way that the scanned raster points in and/or on an object correspond completel

Abstract: A process for confocal microscopy is disclosed in which laser light is coupled into a microscope beam path, directed successively with respect to time onto different locations of a specimen, and an image of the scanned plane is generated from the light reflected and emitted by the irradiated locations. A change in the spectral composition and in the intensity of light is carried out during the deflection of the laser beam from location to location, while the deflection continues in an uninterrupted manner. In this way, at least two locations of the specimen located next to one another are acted upon by light with different spectral characteristics and by laser radiation of different intensity. By periodically interrupting the coupling in of the laser light during the deflection of the microscope beam path, it is made possible that only selected portions of the image field are acted upon by the laser radiation. A laser scanning microscope for carrying out this process is also disclosed.

Abstract: A control system for a scanner is disclosed, especially for a laser scanning microscope, with an oscillating motor for driving an oscillating mirror serving for the linearly oscillating deflection of a beam bundle, with a control unit for supplying the oscillating motor with an exciting current which is variable with respect to the control frequency, frequency curve, and amplitude, with a function generator which is connected with the control unit, and with a measurement value transducer for obtaining a sequence of information about the deflection positions of the oscillating mirror.The measurement value transducer is connected with the function generator by way of a logic unit for determining correction values for the exciting current. Accordingly, it is advantageously possible, by evaluating the information supplied by the measurement value transducer about the actual deflection position of the oscillating mirror, to determine correction values with the assistance of the logic unit.

Abstract: A process for confocal microscopy is disclosed in which laser light is coupled into a microscope beam path, directed successively with respect to time onto different locations of a specimen, and an image of the scanned plane is generated from the light reflected and emitted by the irradiated locations. A change in the spectral composition and in the intensity of light is are carried out during the deflection of the laser beam from location to location, while the deflection continues in an uninterrupted manner. In this way , so that at least two adjacent locations of the specimen located next to one another are acted upon by light with different spectral characteristics and by laser radiation of different intensity. By periodically interrupting the coupling in of the laser light during the deflection of the microscope beam path, it is made possible that only selected portions of the image field are acted upon by the laser radiation. A laser scanning microscope for carrying out this process is also disclosed.