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Live-cell imaging is the study of living cells using time-lapse microscopy. It is used by scientists to obtain a better understanding of biological function through the study of cellular dynamics. [1] Live-cell imaging was pioneered in the first decade of the 21st century.
Both live moving images and recorded still images were available from the beginning with simple equipment; thus, both "looking with a fluorescent screen" (fluoro-+ -scopy) and "recording/engraving with radiation" (radio-+ -graphy) were immediately named with Neo-Latin words—both words are attested since 1896. [52]
Originally, live-action film images were projected onto a glass panel and traced onto paper. This projection equipment is referred to as a rotoscope, developed by Polish-American animator Max Fleischer. [1] This device was eventually replaced by computers, but the process is still called rotoscoping.
Multi-color images of several types of fluorophores must be composed by combining several single-color images. [ 1 ] Most fluorescence microscopes in use are epifluorescence microscopes, where excitation of the fluorophore and detection of the fluorescence are done through the same light path (i.e. through the objective).
Shoe-fitting fluoroscopes, also sold under the names X-ray Shoe Fitter, Pedoscope and Foot-o-scope, were X-ray fluoroscope machines installed in shoe stores from the 1920s until about the 1970s in the United States, Canada, United Kingdom, Australia, South Africa, Germany and Switzerland. [1]
The red shimmer from magma flowing out from the erupting Fagradalsfjall volcano behind the landmark Blue Lagoon, some 45 km west of the Icelandic capital Reykjavik, on 19 March 2021 (AFP via Getty ...
The optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are the oldest design of microscope and were possibly invented in their present compound form in the 17th century.
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