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In United States safety standards, precautionary statements are sentences providing information on potential hazards and proper procedures. They are used in situations from consumer product on labels and manuals to descriptions of physical activities. Various methods are used to bring focus to them, such as setting apart from normal text ...
[[Category:Notice and warning templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Notice and warning templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
A year after Röntgen's discovery of X-rays in 1895, the American engineer Wolfram Fuchs gave what was probably the first radiation protection advice, but many early users of X-rays were initially unaware of the hazards and protection was rudimentary or non-existent. [11] The dangers of radioactivity and radiation were not immediately recognized.
Barricade tape across a door in Japan. Barricade tape is brightly colored tape (often incorporating a two-tone pattern of alternating yellow-black or red-white stripes or the words "Caution" or "Danger" in prominent lettering) that is used to warn or catch the attention of passersby of an area or situation containing a possible hazard.
The roentgen or röntgen (/ ˈ r ɛ n t ɡ ə n,-dʒ ə n, ˈ r ʌ n t-/; [2] symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air (statcoulomb per kilogram).
Industrial Radiography uses either X-rays, produced with X-ray generators, or gamma rays generated by the natural radioactivity of sealed radionuclide sources. Neutrons can also be used. After crossing the specimen, photons are captured by a detector, such as a silver halide film, a phosphor plate, flat panel detector or CdTe detector.
Instead of X-ray film, digital radiography uses a digital image capture device. This gives advantages of immediate image preview and availability; elimination of costly film processing steps; a wider dynamic range, which makes it more forgiving for over- and under-exposure; as well as the ability to apply special image processing techniques ...
Image-guided surgery has been applied to procedures involving on multiple organs such as the brain, spine, pelvis/hip, knee, lung, breast, liver, and prostate. [ 7 ] Part of the wider field of computer-assisted surgery , image-guided surgery can take place in hybrid operating rooms using intraoperative imaging.