我国科学家研发新技术 用智能手机即可测斜视

Core Viewpoint - Chinese scientists have successfully developed a smartphone-based strabismus measurement method, providing a new solution for out-of-hospital self-screening, early diagnosis, and home follow-up for strabismus [1] Group 1: Technology Development - The new method, named "Strabismus Digital Ruler," allows precise automatic measurement of strabismus through a 30-second video recorded on a smartphone [1] - The research was led by teams from Sun Yat-sen University and Tsinghua University, and the results were published in the New England Journal of Medicine - Artificial Intelligence [1] Group 2: Clinical Research and Results - A prospective multicenter clinical study was conducted, recruiting 335 patients across hospitals in Guangzhou, Wenzhou, and Shenzhen to compare the "Strabismus Digital Ruler" results with traditional methods [2] - The results showed that the "Strabismus Digital Ruler" demonstrated good measurement performance, with high consistency in horizontal strabismus degree measurement compared to traditional methods [2] Group 3: Diagnostic Capabilities - The "Strabismus Digital Ruler" can accurately distinguish between orthotropia, latent strabismus, and manifest strabismus, as well as differentiate between esotropia and exotropia [2] - It also provides a new method for observing and measuring dynamic changes in intermittent strabismus by reconstructing the time and speed of eye alignment [2] Group 4: Potential Applications - The smartphone video assessment method is expected to complement traditional clinical examinations and has the potential to expand the coverage of strabismus screening and long-term monitoring, especially in resource-limited areas [2]