{"paper_id":"5789af96-2c52-4ea8-b4e2-cd25b0e2d726","body_text":"Abstract #2194\nDOI: https://doi.org/10.58530/2025/2194\nQi Zhang1, Yujia Shen1, Linghui Xu1, Junhai Zhang1, and Pu-Yeh Wu2\n1Huashan Hospital, Fudan University, Shanghai, China, 2GE Healthcare, Beijing, China, Bei Jing, China\nKeywords: MR-Guided Focused Ultrasound, MR-Guided Interventions\nMotivation: The symptoms of dysmenorrhea, infertility and hypermenorrhea caused by adenomyosis seriously affect the daily life of patients. Therefore, there is an urgent need for an effective non-invasive treatment of uterine adenomyosis.\nGoal(s): To investigate the safety and efficacy of Magnetic Resonance-Guided High-Intensity Focused Ultrasound (MRgFUS) treatment on adenomyosis.\nApproach: MRgFUS was performed on 62 adenomyosis patients to observe the adverse reactions during treatment, the changes of uterine size and improvement of dysmenorrhea.\nResults: All 62 patients successfully underwent MRgFUS treatment without severe adverse reactions(average ablation rate 69.12%±17.64%). Post-treatment uterine volume and dysmenorrhea scores showed statistically significant improvements compared to pre-treatment (p<0.05).\nImpact: MRgFUS is safe and effective in the treatment of uterine adenomyosis, and is a new non-invasive treatment approach.\nHow to access this content:\nFor one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.\nAfter one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.\nAfter two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.\nKeywords","source_license":"CC0","license_restricted":false}