Author: Glossary

  • X-ray film

    A special photographic film with a sensitive emulsion layer that blackens in response to the light from intensifying screens. The emulsion has silver halide crystals immersed in gelatin. Single-emulsion film has the emulsion on one side of the cellulose base. It is used for digital, mammographic, and extremity imaging, in which high detail is necessary.…

  • Plain film

    A simple x-ray image of a body part, taken, e.g., from the front, back, side, or an oblique angle.  

  • Laser film

    A single emulsion material used in dry imaging systems to reproduce images through electronic control of a laser light directly onto the film.  

  • Base film

    A layer of polyester or other suitable material that supports the radiographical film emulsion.  

  • Filler

    ln plastic surgery any substance inserted into another to give it a plumper shape or contour.  

  • File

    A metal device with a roughened surface. It is used for shaping bones and teeth.  

  • Filarioidea

    A superfamily of filarial nematodes that parasitize many animal species, including humans.  

  • Intermediate filament

    Slender proteins found in all eukaryotic cells, measuring about 8-12 nm in diameter. Along with microtubules and microfilaments they form the skeletal structure of cells (the cytoskeleton). Examples of intermediate filaments are keratins and vimentin.  

  • Figure-ground

    The perceptual difference between an object and its surroundings.  

  • Figure

    A body, form, shape, or outline.