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单词 Video microscopy
释义

Video microscopy

英语百科

Time-lapse microscopy

A time-lapse movie of dividing cancer cells, created by using a phase contrast microscope.Cell division over 42 hours. The time-lapse movie was created by using a phase microscope.Jean Comandon, pioneer of microcinematography, recorded this time-lapse film in c. 1910, using a ultramicroscope. The film show living spiral shaped syphilis bacteria moving among red blood cells of frog. Notice the back-and-forth movement, characterizing the disease-causing form.

Time-lapse microscopy is time-lapse photography applied to microscopy. Microscope image sequences are recorded and then viewed at a greater speed to give an accelerated view of the microscopic process.

Before the introduction of the video tape recorder in the 1960s, time-lapse microscopy recordings were made on photographic film. During this period, time-lapse microscopy was referred to as microcinematography. With the increasing use of video recorders, the term time-lapse video microscopy was gradually adopted. Today, the term video is increasingly dropped, reflecting that a digital still camera is used to record the individual image frames, instead of a video recorder.

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