Simultaneous Imaging of Scattered X-ray and Visible Light Using a Hand-made Pinhole Camera

We developed the pinhole camera system which can image pick-up both radiations and visible light simultaneously. Using the system, we can image pick-up both scattered X-rays from the fluoroscopy equipment directly on an imaging plate. It also enables to image pick-up visible light on printing paper simultaneously. By the superimposed image with these scattered X-rays and visible light, we can get the information about both the source and the direction of scattered X-rays that could not be measured by the conventional methods.