发明名称 Optical tomographic imaging apparatus and method for controlling the same
摘要 An optical tomographic imaging apparatus includes a measurement light optical path length changing unit configured to change an optical path length of measurement light. In a case where any one of a plurality of imaging regions of an object (for example, a region of an anterior eye of a subject's eye and a region of a fundus of the subject's eye) is selected, the optical tomographic imaging apparatus can control the measurement light optical path length changing unit according to a size of an imaging range of a tomographic image corresponding to the selected imaging region.
申请公布号 US9326674(B2) 申请公布日期 2016.05.03
申请号 US201414161539 申请日期 2014.01.22
申请人 Canon Kabushiki Kaisha 发明人 Masaki Toshifumi;Aoki Hiroshi;Sakagawa Yukio
分类号 A61B3/14;A61B3/10;A61B3/00 主分类号 A61B3/14
代理机构 Canon USA Inc. IP Division 代理人 Canon USA Inc. IP Division
主权项 1. An optical tomographic imaging apparatus configured to obtain a tomographic image of an object based on light into which return light from the object irradiated with measurement light and reference light corresponding to the measurement light are combined, the optical tomographic imaging apparatus comprising: a scanning unit configured to scan the measurement light in the object; a measurement light optical path length changing unit configured to change an optical path length of the measurement light; a selection unit configured to select an imaging region of the object; an instruction unit configured to input an instruction on a size of an imaging range of the tomographic image according to the selected imaging region; and a control unit configured to control the measurement light optical path length changing unit and the scanning unit according to the instruction.
地址 Tokyo JP