A novel slim FBG (Fiber Bragg grating) sensor device and its application in the real-time dynamic shape detection of colonoscope are presented.

• 通过基于光纤光栅(FBG)传感网络的内窥镜空间形状实时检测系统的搭建,提供了一种新型的内窥镜形状的感知手段。