PROBLEM TO BE SOLVED: To provide a laser treatment system capable of appropriately projecting laser light to a target site of a patient eye.SOLUTION: The laser treatment system according to an embodiment of the present invention includes the following: a projection optical system for projecting treatment laser light to a patient eye an interference optical system for splitting the light from a light source into measurement light and reference light, and for guiding to detection means the interference light obtained by superimposing the reference light on the return light of measurement light from the patient eye optical system control means for controlling the projection optical system such that the treatment laser light is projected to a plurality of positions of a preset pattern, and for controlling the interference optical system such that the measurement light is projected to a position where the treatment laser light is being projected and/or was projected and projection condition control means for controlling in real time the projection condition of the treatment laser light on the basis of output from the detection means which detected interference light obtained under control of the optical system control means.COPYRIGHT: (C)2015,JPO&INPIT【課題】患者眼の対象部位にレーザ光を適度に照射することが可能なレーザ治療システムを提供する。【解決手段】実施形態に係るレーザ治療システムは以下を有する:治療用レーザ光を患者眼に照射する照射光学系;光源からの光を測定光と参照光とに分割し、患者眼からの測定光の戻り光と参照光とを重ね合わせて得られる干渉光を検出手段に導く干渉光学系;あらかじめ設定されたパターンの複数の位置に対して治療用レーザ光が照射されるように照射光学系を制御し、かつ、治療用レーザ光が照射されている位置および/または治療用レーザ光が照射された位置に測定光が照射されるように干渉光学系を制御する光学系制御手段;光学系制御手段による制御により得られた干渉光を検出した検出手段からの出力に基づいて、治療用レーザ光の照射条件をリアルタイムで制御する照射条件制御手段。【選択図】図1A
