公开(公告)号：US11589739B2

公开(公告)日：2023-02-28

申请号：US16545893

申请日：2019-08-20

申请人： KOREA PHOTONICS TECHNOLOGY INSTITUTE

发明人： Byeong-Il Lee ,  In-Hee Shin

IPC分类号： A61B1/04 ,  H04N5/232 ,  A61B1/24 ,  A61B5/00 ,  A61B5/11 ,  G06T7/00 ,  H04N5/225 ,  A61B1/00

摘要： The present invention relates to an apparatus and a method of acquiring an image for dental diagnosis. More particularly, the present invention relates to an apparatus and a method of acquiring a near-infrared image for dental diagnosis, wherein an image for dental diagnosis is acquired using near-infrared radiation and a general image camera rather than using X-rays.

公开(公告)号：US09681810B2

公开(公告)日：2017-06-20

申请号：US13968964

申请日：2013-08-16

申请人： Korea Photonics Technology Institute

发明人： Byeong-Il Lee ,  In-Hee Shin ,  Jae-Seok Park ,  Joo-Beom Eom ,  Hyung-Ju Park ,  Seok-Ki Kim

IPC分类号： A61B5/00

CPC分类号： A61B5/0071 ,  A61B5/7271

摘要： A fluorescent image acquisition and projection apparatus for real-time visualization of an invisible fluorescent signal is provided. The apparatus visualizes an invisible fluorescent signal generated from a target object (a tissue of a living body, a cell of a living body, or the like) by using a photodetection unit and a projector in real time. The apparatus directly projects a visualized fluorescent signal onto a region of the target object where the invisible fluorescent signal is generated, thereby enabling users to determine and confirm the generation location of the fluorescence with the naked eye.