| 摘要 |
<p>RADIOGRAPHIC IMAGING SYSTEM FOR HIGH ENERGY RADIATION A radiographic imaging system for high energy radiation utilizing a detector of such radiation and a mask having regions relatively transparent to such radiation interspersed among regions relatively opaque to such radiation. A relative motion is imparted between the mask and the detector, the detector providing a time varying signal in response to the incident radiation and in response to the relative motion. The time varying signal provides, with the aid of a decoder, and image of a source of such radiation.</p> |
