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Related Experiment Videos

[Automatic voice recognition for radiologic reports. Experiment with a prototype in an operational environment].

A Fusi1, B Vidal

  • 1Centro Ricerca IBM, Roma.

La Radiologia Medica
|March 1, 1991
PubMed
Summary

This study introduces a large vocabulary speech recognition system for Italian, enabling direct voice dictation of medical reports. The prototype achieved over 95% accuracy, proving robust and user-friendly for clinical applications.

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Area of Science:

  • Speech Recognition Technology
  • Natural Language Processing
  • Human-Computer Interaction

Context:

  • Development of large vocabulary speech recognition systems for office environments.
  • IBM Rome Science Center and Research Division collaboration on advanced dictation tools.
  • Need for efficient document input methods beyond traditional keyboard use.

Purpose:

  • To develop and test a prototype speech recognition system for Italian natural language.
  • To evaluate the system's suitability for dictating medical reports in a clinical setting.
  • To assess the system's accuracy, robustness, and usability in operational environments.

Summary:

  • A prototype speech recognizer with a 20,000-word Italian vocabulary was developed, running on a PC with specialized hardware.

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  • The system was successfully experimented with by radiologists for direct dictation of medical reports, with immediate on-screen text display and error correction.
  • The system demonstrated robustness, ease of use, and an average recognition rate exceeding 95%.
  • Impact:

    • The system's successful trial in a hospital setting indicates its potential for improving the quantity and quality of medical documentation.
    • Encouraging results provide valuable feedback for future system enhancements in management and efficiency.
    • The technology offers a viable alternative for efficient data entry in specialized professional fields.