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Updated: Feb 2, 2026

A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery
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A Touchless system for image visualization during surgery: preliminary experience in clinical settings.

C Massaroni, F Giurazza, M Tesei

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |November 17, 2018
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    Summary

    A new Surgery Touchless System (STS) allows clinicians to interact with medical images using voice or gesture control. Laboratory and clinical tests showed the system is usable, safe, and useful for accessing critical information during surgery.

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    Area of Science:

    • Medical technology
    • Human-computer interaction
    • Surgical informatics

    Background:

    • Clinicians need efficient tools for exploring large medical datasets in critical environments like operating rooms (OR).
    • Existing systems often lack practical and efficient data exploration capabilities for surgical settings.
    • The Surgery Touchless System (STS) was developed to address this gap.

    Purpose of the Study:

    • To assess the usability and effectiveness of the Surgery Touchless System (STS) in both laboratory and clinical settings.
    • To evaluate the performance of gesture and voice recognition for interacting with biomedical images.
    • To determine the safety and utility of the STS for interventional radiologists during surgical procedures.

    Main Methods:

    • The STS was evaluated in laboratory tests with 5 users employing both gesture and voice recognition.
    • Clinical trials involved 2 interventional radiologists using the voice-based recognition during 3 procedures.
    • User feedback was collected through questionnaires for both laboratory volunteers and clinical radiologists.

    Main Results:

    • Laboratory tests indicated positive system usability.
    • Clinical trials demonstrated that the STS was considered safe and useful by radiologists.
    • Radiologists used the system an average of 10-15 times per patient, finding it valuable for accessing information.

    Conclusions:

    • The Surgery Touchless System (STS) shows promise for enhancing surgical procedures by providing accessible information.
    • The system has the potential to limit human error during operations.
    • Future research will focus on broader application of the STS across diverse surgical procedures.