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In this study five radiologic technologists participated in the training for lens exposure reduction methods proposed in previous studies, and the personal dose equivalent at a depth of 3\u00a0mm [Hp(3)] near the eyes were evaluated. Data were collected before and after the training. After the training, three radiologic technologists had 3%\u201327% decreases in Hp(3) at the measurement points, and the proportion of selecting the assistance position with the lowest Hp(3) increased. However, one technologist with extensive experience in chest X-ray examinations showed no significant differences in Hp(3) before and after the training. This suggests that the training is specifically effective for technologists with less experience in radiation-related work because the radiation protection education brought about behavioral changes in the radiologic technologists, leading to a reduction in their Hp(3).<\/jats:p>","DOI":"10.1093\/rpd\/ncaf158","type":"journal-article","created":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T13:02:14Z","timestamp":1764334934000},"page":"458-467","source":"Crossref","is-referenced-by-count":0,"title":["The effectiveness of an educational program for reducing radiation exposure to the lens of the eye in radiological technologists: focusing on patient assistance during chest X-ray examinations"],"prefix":"10.1093","volume":"202","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4644-4937","authenticated-orcid":false,"given":"Mitsuyoshi","family":"Yasuda","sequence":"first","affiliation":[{"name":"Department of Physical Therapy , Showa University School of Nursing and Rehabilitation 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