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公开(公告)号:US20130109977A1
公开(公告)日:2013-05-02
申请号:US13666915
申请日:2012-11-01
IPC分类号: A61B5/00
CPC分类号: A61B5/0077 , A61B5/0042 , A61B5/0071 , A61B5/7425
摘要: A medical imaging system and method. A UV/visible camera uses a back illuminated silicon imaging detector to observe a surface of a brain of a human subject in vivo during brain surgery for excision of a cancerous tumor. The detector can be a CCD detector or a CMOS detector. Under UV illumination, the camera can record images that can be processed to detect the location and extent of a cancerous tumor because the presence of auto-fluorescent NADH variations can be detected between normal and cancerous cells. The image data is processed in a general purpose programmable computer. In some instances, an image is also taken using visible light, and the identified cancerous region is displayed as an overlay on the visible image.
摘要翻译: 一种医学成像系统及方法。 UV /可见照相机使用背照式硅成像检测器在大脑手术期间观察人体受试者的脑部表面以切除癌性肿瘤。 检测器可以是CCD检测器或CMOS检测器。 在UV照射下,相机可以记录可以处理的图像,以检测癌肿瘤的位置和程度,因为可以在正常细胞和癌细胞之间检测到自身荧光NADH变异的存在。 图像数据在通用可编程计算机中进行处理。 在一些情况下,也可以使用可见光拍摄图像,并且将所识别的癌区域作为可见图像上的覆盖显示。