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  2. X-ray image intensifier - Wikipedia

    en.wikipedia.org/wiki/X-ray_image_intensifier

    An X-ray image intensifier (XRII) is an image intensifier that converts X-rays into visible light at higher intensity than the more traditional fluorescent screens can. Such intensifiers are used in X-ray imaging systems (such as fluoroscopes) to allow low-intensity X-rays to be converted to a conveniently bright visible light output.

  3. Image intensifier - Wikipedia

    en.wikipedia.org/wiki/Image_intensifier

    An image intensifier or image intensifier tube is a vacuum tube device for increasing the intensity of available light in an optical system to allow use under low-light conditions, such as at night, to facilitate visual imaging of low-light processes, such as fluorescence of materials in X-rays or gamma rays (X-ray image intensifier), or for conversion of non-visible light sources, such as ...

  4. Fluoroscopy - Wikipedia

    en.wikipedia.org/wiki/Fluoroscopy

    However, since the 1950s most fluoroscopes have included X-ray image intensifiers and cameras as well, to improve the image's visibility and make it available on a remote display screen. For many decades, fluoroscopy tended to produce live pictures that were not recorded, but since the 1960s, as technology improved, recording and playback ...

  5. G-arm medical imaging - Wikipedia

    en.wikipedia.org/wiki/G-arm_medical_imaging

    G-arm medical imaging systems are based on fluoroscopic X-ray and are used for a variety of diagnostic imaging and minimally invasive surgical procedures.The name is derived from the G-shaped arm used to connect two X-ray generators and two X-ray detectors, image intensifiers or digital flat panel detectors, to one another.

  6. Flat-panel detector - Wikipedia

    en.wikipedia.org/wiki/Flat-panel_detector

    Flat-panel detectors are a class of solid-state x-ray digital radiography devices similar in principle to the image sensors used in digital photography and video. They are used in both projectional radiography and as an alternative to x-ray image intensifiers (IIs) in fluoroscopy equipment.

  7. Caesium iodide - Wikipedia

    en.wikipedia.org/wiki/Caesium_iodide

    It is often used as the input phosphor of an X-ray image intensifier tube found in fluoroscopy equipment. Caesium iodide photocathodes are highly efficient at extreme ultraviolet wavelengths. Caesium iodide photocathodes are highly efficient at extreme ultraviolet wavelengths.

  8. Prisoners of Profit - The Huffington Post

    projects.huffingtonpost.com/prisoners-of-profit

    A week after he began complaining, staff finally took Alexander to the hospital. He died there two days later. A doctor told the Texas Rangers that Alexander could have survived had staff taken him to get a chest X-ray when he first reported feeling sick. In 2002, a judge found Reyes guilty of negligent homicide.

  9. Medical Imaging and Technology Alliance - Wikipedia

    en.wikipedia.org/wiki/Medical_Imaging_and...

    XR 11-1993 (R1999) Test Standard for the Determination of the Limiting Spatial Resolution of X-ray Image Intensifier Systems; XR 10-1986 (R1992, R1998, R2003) Measurement of the Maximum Symmetrical Radiation Field from a Rotating Anode X-ray Tube Used for Medical Diagnosis; XR 9-1984 (R1994, R2000) Power Supply Guidelines for X-ray Machines

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