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General purpose digital display system for computed tomography images.

R J Tully, W D McFarland, G S Lodwick

    Radiology
    |May 1, 1978
    PubMed
    Summary
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    A new digital image display system uses solid-state memory and a high-quality monitor for computed tomography (CT) images. This system offers an alternative for displaying CT scans and is currently undergoing clinical evaluation.

    Area of Science:

    • Medical Imaging
    • Computer Engineering
    • Radiology

    Background:

    • Computed tomography (CT) imaging generates large digital datasets.
    • Existing CT image display systems may have limitations in flexibility or cost.
    • There is a need for adaptable and research-oriented digital image display solutions.

    Purpose of the Study:

    • To describe a novel microprocessor-based digital image display system for CT images.
    • To present an alternative to commercially available CT image display systems.
    • To highlight the system's potential for research in digital image processing and display.

    Main Methods:

    • Development of a microprocessor-based digital image display system.
    • Integration of a solid-state image memory and a high-quality television-type monitor.

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  • Implementation of image input via 9-track magnetic tape, compatible with various CT machine formats.

    • Main Results:

    • The system successfully displays computed tomography images.
    • It functions as a stand-alone unit, accepting input from common CT data storage media.
    • The system is programmable to handle diverse CT machine data formats and display them uniformly.

    Conclusions:

    • The developed digital image display system offers a viable alternative for CT image visualization.
    • The system's flexibility and research potential are significant.
    • Clinical evaluation is underway to confirm its efficacy in a healthcare setting.