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Voronoi diagram을 구하는 알고리즘에 관한 연구
柳基永,金昇浩 경북대학교 공과대학 1987 工大硏究誌 Vol.16 No.-
This paper presents an O(n) on-line algorithm for finding voronoi diagram, when we are given voronoi diagram and another new point.
자궁 근종 및 자궁 선근증의 치료로 양측 자궁 동맥 색전술 시행 후 임상 경과
류기영,박영준,송순영 관동대학교 의과학연구소 2001 關東醫大學術誌 Vol.5 No.1
Objective : This study was performed to evaluate the potential effectiveness of uterine artery embolization in patients with symptomatic uterine myomas and adenomyosis. Materials and methods : Uterine artery embolization was performed in 16 patients (age range, 36-53 years) with menorrhagia, dysmenorrhea, mass related symptoms, or both, due to leiomyomas and adenomyosis during a 18-month period. The usefulness of the treatment was evaluated in the view of symptomatic relief, uterine and myoma size checked with ultrasonography. Imaging was performed before the procedure, at 1 month, 3 months and 6 months after the procedure. Results : All 16 patients underwent technically successful embolization. Fourteen of fifteen women who completed the follow-up check reported noticeable symptomatic improvement. One woman exhibited no clinical response. Imaging at 6 months after the procedure showed reduction with a median uterine volume reduction of 22% (p=0.0072) and median dominant fibroid volume decrease of 55% (p=0.0014). Conclusion : In the authors' initial clinical experience, uterine artery embolization appears effective in controlling symptoms and substantially reducing uterine and fibroid volume with few complications. However, long term follow-up will be necessary to establish the efficacy of this procedure.