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  2. Fluoroscopy - Wikipedia

    en.wikipedia.org/wiki/Fluoroscopy

    From the late 1980s onward, digital imaging technology was reintroduced to fluoroscopy after development of improved detector systems. Modern improvements in screen phosphors , digital image processing , image analysis , and flat panel detectors have allowed for increased image quality while minimizing the radiation dose to the patient.

  3. 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.

  4. Medical imaging - Wikipedia

    en.wikipedia.org/wiki/Medical_imaging

    Two forms of radiographic images are in use in medical imaging. Projection radiography and fluoroscopy, with the latter being useful for catheter guidance. These 2D techniques are still in wide use despite the advance of 3D tomography due to the low cost, high resolution, and depending on the application, lower radiation dosages with 2D technique.

  5. Hybrid operating room - Wikipedia

    en.wikipedia.org/wiki/Hybrid_operating_room

    The imaging system is used in fluoroscopic mode now, where both the inserted instruments and the previously marked lesion are well visible. A precise resection is now possible. In case contrast agent has been used to mark the lesion, it will also drain into the regional lymph nodes, [ 14 ] which then can be resected within the same procedure.

  6. Interventional radiology - Wikipedia

    en.wikipedia.org/wiki/Interventional_radiology

    A PTC is an outpatient procedure lasting anywhere from 15 minutes to an hour where an interventional radiologist accesses the patient's bile duct system with a needle through the skin and liver under imaging guidance. Using fluoroscopy (essentially an X-ray camera) to guide a wire (followed by a catheter over the wire) through the bile duct ...

  7. Fluorescence image-guided surgery - Wikipedia

    en.wikipedia.org/wiki/Fluorescence_image-guided...

    Imaging lenses and digital cameras (CCD or CMOS) are used to produce the final image. Live video processing can also be performed to enhance contrast during fluorescence detection and improve signal-to-background ratio. In recent years a number of commercial companies have emerged to offer devices specializing in fluorescence in the NIR ...

  8. Top 10 highest-paying allied health specialties for 2025 - AOL

    www.aol.com/finance/top-10-highest-paying-allied...

    By delivering precise imaging, echo technologists contribute to early diagnosis, effective treatment and improved outcomes for patients with heart-related conditions. 10. Vascular Interventional Tech

  9. Digital subtraction angiography - Wikipedia

    en.wikipedia.org/wiki/Digital_subtraction...

    Digital subtraction angiography (DSA) is a fluoroscopy technique used in interventional radiology to clearly visualize blood vessels in a bony or dense soft tissue environment. Images are produced using contrast medium by subtracting a "pre-contrast image" or mask from subsequent images, once the contrast medium has been introduced into a ...

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