Autoradiograph

noun

1. An image recorded on a photographic film or plate produced by the radiation emitted from a specimen, such as a section of tissue, that has been treated or injected with a radioactively labeled isotope or that has absorbed or ingested such an isotope.
2. Same as autophotograph.
3. same as autoradiogram.
4. A photograph image produced by placing a film in contact with a specimen containing (or treated with) radioactive material; an autoradiogram
5. a radiogram produced by radiation emitted by the specimen being photographed