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Improved Sectioned Images of the Female Pelvis Showing Detailed Urogenital and Neighboring Structures

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dc.contributor.authorHwang, SB-
dc.contributor.authorChung, MS-
dc.contributor.authorHwang, YI-
dc.contributor.authorPark, HS-
dc.contributor.authorHar, DH-
dc.contributor.authorShin, DS-
dc.contributor.authorShin, BS-
dc.contributor.authorPark, JS-
dc.date.accessioned2014-02-13T01:33:32Z-
dc.date.available2014-02-13T01:33:32Z-
dc.date.issued2010-
dc.identifier.issn1225-150X-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/9314-
dc.description.abstract여성 골반의 절단면영상은 여성 비뇨생식계통의 실감나는 3차원영상을 만들 수 있는 가장 좋은 재료이다. 이 연구의 목적은 여성 골반의 고화질 절단면영상과 테두리영상을 마련해서 여성 비뇨생식계통의 가상해부, 가상수술을 위한 3차원영상을 만드는 데 도움 주는 것이다.

한국 여성 시신의 골반을 대상으로 자기공명영상과 컴퓨터단층사진을 찍었다. 이 골반을 포매한 다음에 수평방향으로 연속절단하였고(간격 0.1 ㎜), 각각의 절단면을 사진 찍어서 절단면영상을 만들었다. 절단면영상에서 보이는 73개 구조물(비뇨생식기관과 주변 구조물)의 테두리를 그려서 테두리영상을 만들었다. 절단면영상과 테두리영상으로 각 구조물의 3차원부피영상, 3차원표면영상을 만들었다.

여성 골반의 자기공명영상 222개(간격 1 ㎜), 컴퓨터단층사진 222개(간격 1 ㎜), 절단면영상 2,220개(화적소 크기 0.1×0.1×0.1㎣, 빛깔 개수 48 bits color), 그리고 테두리영상 222개(간격 1 ㎜)를 만들었으며, 이 영상은 서로 들어맞았다. 절단면영상과 테두리영상으로 만든 3차원영상은 실감나는 가상현실 프로그램을 만드는데 도움 될 것이고, 나아가 여성 골반의 해부학과 임상을 익히는 데 이바지할 것이다.
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dc.description.abstractThe sectioned images (SIs) of the pelvis from a female cadaver are the best source of realistic threedimensional (3D) models of the female urogenital system. The purpose of this research is to present SIs and outlined images of the female pelvis with improved quality, which may be used to produce 3D models to simulate virtual dissection or surgery of the female urogenital and adjacent structures.

A pelvis of Korean female cadaver which preserved buttock curve was scanned with 3T MR and CT machines. The pelvis was embedded and milled at 0.1 ㎜ intervals. All sectioned surfaces were photographed to create horizontal SIs. On the Photoshop, 73 structures were outlined in the SIs to create outlined images. Once the structures were outlined, volume and surface models of the structures could be produced.

A total of 222 MRIs and 222 CTs of a female pelvis were obtained. 2,220 SIs of the pelvis were obtained (0.1 ×0.1×0.1㎣-sized voxels; 48 bits color). 222 outlined images of 73 structures were prepared at 1㎜ intervals. Once the structures were outlined, 3D volume and surface models of the structures were produced without the help of the computer programmers using MRIcro and Maya software.

We have produced high quality SIs of the female pelvis accompanied by corresponding MRI and CT images. 3D volume and surface models of the female pelvic structures have been constructed. These computerized models may serve as the basis for future realistic medical simulation programs that may enhance clinical understanding of pelvic anatomy.
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dc.language.isoen-
dc.titleImproved Sectioned Images of the Female Pelvis Showing Detailed Urogenital and Neighboring Structures-
dc.title.alternative여성 비뇨생식기관과 그 주변 구조물을 낱낱이 볼 수 있는 여성 골반의 절단면영상-
dc.typeArticle-
dc.identifier.urlhttp://www.jops.co.kr/ojms/kpaa/article/837/public/-
dc.subject.keyword절단해부학-
dc.subject.keyword자기공명영상-
dc.subject.keyword컴퓨터단층사진-
dc.subject.keyword3차원영상-
dc.subject.keyword골반-
dc.subject.keyword비뇨생식계통-
dc.subject.keywordCross-sectional anatomy-
dc.subject.keywordMagnetic resonance imaging-
dc.subject.keywordX-ray computed tomography-
dc.subject.keywordThreedimensional imaging-
dc.subject.keywordPelvis-
dc.subject.keywordUrogenital system-
dc.contributor.affiliatedAuthor정, 민석-
dc.contributor.affiliatedAuthor신, 동선-
dc.type.localJournal Papers-
dc.citation.titleKorean journal of physical anthropology-
dc.citation.volume23-
dc.citation.number4-
dc.citation.date2010-
dc.citation.startPage187-
dc.citation.endPage198-
dc.identifier.bibliographicCitationKorean journal of physical anthropology, 23(4). : 187-198, 2010-
dc.identifier.eissn2287-626X-
dc.relation.journalidJ01225150X-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Anatomy
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