Medicine and Materials Science. An apparatus used to obtain an instantaneous X-ray image of an object (originally on a fluorescent screen, later…

A fluoroscope designed to permit the photographic recording of the images it produces.

Medicine. An early apparatus for obtaining instantaneous X-ray images of objects (a form of fluoroscope). Cf. skiagraphy, n. 8. Now historical.

= fluoroscope, n. 2. rare (disused).

an instrument for examining the inside of the chest by means of Röntgen rays.

= fluoroscope, n. 2

= penetrameter, n.

An instrument for determining the wavelength, intensity, or total received dose of X-rays by measuring photographically their transmission through…

= kymograph, n. 2.

an instrument for producing such images.

A device or machine used for making tomographic images of the internal structure of something, typically operating by means of one or more sensors…

Radiology. An apparatus for recording the movement of the heart or other internal organs by moving an X-ray plate or film past one or more slits…

(a) a photoelectric timer for regulating exposure time in radiography; (b) a timer for races incorporating a camera which photographs the finish.

A fluoroscope.

A pantomogram. Also (now rare): a device used to carry out pantomography.

(a) A proprietary name for: an instrument for performing orthopantomography. (b) A radiograph obtained with this; = orthopantomogram, n.

An X-ray machine for use in panography; (also) an image obtained by panography.