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Abstract

A method for visual characterization of human or animal tissue formed from cells, having the following steps: a radiation source for emitting directional electromagnetic radiation is provided; —the tissue to be irradiated with the radiation, this producing a reflection in the tissue which is characteristic of the tissue, with—the radiation which has penetrated the tissue having, within an excitation region extending transversely with respect to the direction of propagation of the radiation, a sufficient intensity to excite a reflection in the tissue. The radiation emitted by the radiation source is impressed with an intensity profile, transversely with respect to its direction of propagation, which is such that the excitation region covers a plurality of cells of the tissue and the excited reflection originates from inter-cell tissue properties. The invention relates to a method in which the radiation emitted by the radiation source is periodically deflected transversely with respect to the direction of propagation such that the radiation periodically scans a region of the tissue around the measurement point which extends over a plurality of cells of the tissue. The invention also relates to apparatuses for carrying out the methods.

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First Claim