Related Experiment Video
Updated: Jun 5, 2025
Mixed Reality Assisted Radical Endoscopic Thyroidectomy
Published on: January 31, 2025
Anatomical recognition artificial intelligence for identifying the recurrent laryngeal nerve during endoscopic
Yukio Nishiya1,2, Kazuto Matsuura1, Tateo Ogane3
1Department of Head and Neck Surgery National Cancer Center Hospital East Chiba Japan.
Background:
We investigate the feasibility of using artificial intelligence (AI) to identify the recurrent laryngeal nerve (RLN) during endoscopic thyroid surgery and evaluated its accuracy.
Methods:
In this retrospective study, we develop an AI model using a dataset of endoscopic thyroid surgery videos, including hemithyroidectomy procedures performed between April 2019 and September 2023 at the National Cancer Center Hospital East, Chiba, Japan. Semantic segmentation deep learning methods were applied to analyze the endoscopic thyroid surgery videos.
Results:
Forty endoscopic thyroid surgery videos, all in high definition or better quality, were analyzed. The Dice values were 0.351, 0.568, and 0.746 for the inferior thyroid artery, RLN, and trachea, respectively. Data augmentation was performed by cropping, standardizing, and resizing to reduce false positives and improve accuracy.
Conclusions:
The AI model showed high recognition accuracy of the RLN and trachea. This method holds potential for assisting in future cervical gasless endoscopic surgeries.
