Comparative Evaluation of ChatGPT, Google Translate, and UD Talk for Chinese-to-Japanese Translation in Cardiology and Pulmonology Outpatient Consultations: Prospective Observational Study - Summary - MDSpire

Comparative Evaluation of ChatGPT, Google Translate, and UD Talk for Chinese-to-Japanese Translation in Cardiology and Pulmonology Outpatient Consultations: Prospective Observational Study

  • By

  • Ke-Yun Chao

  • Chia-Hui Huang

  • Wei-Lun Liu

  • Chao-Yu Chen

  • Ai Yin Lim

  • Yi-Zhen Chu

  • Atsuko Sasaoka

  • Chung-Yu Lin

  • June 18, 2026

  • 0 min

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Objective:

To compare the performance of ChatGPT, Google Translate, and UD Talk in translating Chinese to Japanese during real-world medical consultations.

Approach:
    Key Findings:
    • Professional interpreters provide more accurate translations than untrained individuals.
    • Google Translate has variable accuracy in medical contexts, with significant errors reported.
    • UD Talk integrates speech recognition and machine translation but is primarily designed for live interpretation.
    • ChatGPT captures linguistic nuance and contextual meaning effectively.
    Interpretation:

    The study clarifies the feasibility and limitations of AI-assisted translation tools in clinical settings.

    Limitations:
    • The study was conducted at a single center, which may limit generalizability.
    • Participants were excluded if they could not communicate effectively due to medical or cognitive conditions.
    Conclusion:

    The study evaluates the effectiveness of translation tools in enhancing communication in outpatient settings.

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