[16p-M_110-1~13] 3.2 Information photonics and image engineering

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-M_110-11] Eye-Tracking-Based Medical AR Display for Upward Viewing

〇Yahui Wang¹, Takumi Oie¹, Towa Maekawa¹, Hiroaki Egawa¹, Shu Nagamatsu¹, Shinji Noda¹, Soichiro Yoshida¹, Satoshi Shiraga², Tomohiro Amemiya¹ (1.Science Tokyo, 2.Cellid)

Keywords:

augmented reality,eye-tracking,surface-relief gratings

Conventional AR glasses with central gratings obstruct the surgical view. To address this, we propose a novel optical layout positioning the diffraction grating in the upper peripheral visual field. We conducted an eye-tracking study to determine the ergonomically optimal angle for information acquisition. Based on the experimental findings, we present a medical AR diffraction grating design optimized with an inclination of approximately 20.5°.