Close-range radiotherapy sensor cable

According to one aspect, there is provided a brachytherapy sensor cable movable through a lumen towards an applicator positioned within a human body, and wherein a distal portion of the sensor cable comprises a sensor; wherein a hollow conduit is formed between the proximal end portion and the distal end portion to direct signal wiring of the sensor through the hollow conduits of the distal end portion and the proximal end portion towards a connector connectable to the rear loader system. 根据一个方面，提供了一种近距离放疗传感器电缆，该近距离放疗传感器电缆能够通过管腔朝向定位在人体内的涂药器移动，并且其中，传感器电缆的远端部分包括传感器；其中，中空管道形成在近端部分和远端部分之间，以引导传感器的信号布线穿过远端部分和近端部分的中空导管朝向可连接到后装载器系统的连接器。