Application creation for an immersive virtual measurement and analysis laboratory

Griffin, Wesley; George, William L.; Griffin, Terence J.; Hagedorn, John G.; Olano, Marc; Satterfield, Steven G.; Sims, James S.; Terrill, Judith E.

doi:10.1109/searis.2016.7551580

Cited by 7 publications

(1 citation statement)

References 10 publications

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“…Regarding the classification of polyps, measurements are necessary. Since it is such an important tool in diagnosis, many studies have been performed and assessed [27,28]. The few existing IVC viewers in the literature use ray casting to indicate points on the colon surface for annotation and measurement.…”

Section: Annotationmentioning

confidence: 99%

Immersive Virtual Colonography Viewer for Colon Growths Diagnosis: Design and Think-Aloud Study

Serras,

Duchowski,

Nobre

et al. 2024

MTI

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Desktop-based virtual colonoscopy is a proven and accurate process for identifying colon abnormalities. However, it is time-consuming. Faster, immersive interfaces for virtual colonoscopy are still incipient and need to be better understood. This article introduces a novel design that leverages VR paradigm components to enhance the efficiency and effectiveness of immersive analysis. Our approach contributes a novel tool highlighting unseen areas within the colon via eye-tracking, a flexible navigation approach, and a distinct interface for displaying scans blended with the reconstructed colon surface. The path to evaluating and validating such a tool for clinical settings is arduous. This article contributes a formative evaluation using think-aloud sessions with radiology experts and students. Questions related to colon coverage, diagnostic accuracy, and time to complete are analyzed with different user profiles. Although not aimed at quantitatively measuring performance, the experiment provides lessons learned to guide other researchers in the field.

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Section: Annotationmentioning

confidence: 99%