Siemens Aktiengesellschaft

Laser- Und Medizin Technologie Gmbh Berlin

Juergen Beuthan

Klaus Abraham-Fuchs

Gerhard H Mueller

Juergen Helfman

Gerhard-J Mueller

Viravuth Prapavat

Hans-Georg Eberle

A large number of cells can be evaluated in terms of their reaction state with molecular reactants under near-field optical conditions in a measuring and evaluation procedure of the invention. Light sources of different aperture diameters in the nano- or micro-range are disposed in a sample platform. The 2D-nano-light source array is embodied by a plurality of near-field light sources which are arranged in mutually juxtaposed relationship in raster form and are excited jointly or in succession. The carrier material used is a semiconductor material.

Method and device for analyzing molecular reaction products in biological cells

In a method and an apparatus for locating an examination size for diaphanoscopic examination of a living subject, a region of the living subject wherein the optimum examination location is suspected is sequentially transilluminated with radiation, preferably in a wavelength range of the optical tissue window, for registration of scattered light distributions in the form of location-related spread functions, particularly point spread functions, and at least one function-specific, location-related feature of each spread function is determined, based on which a position value defining the examination location is determined.

Method for determining an examination point for the diaphanoscopic examination of a being and device for realizing the same

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Berlin, Germany

Juergen Beuthan