IR@PKUHSC  > 北京大学第二临床医学院  > 放射科
学科主题临床医学
3D virtual reconstruction of the Pleistocene cheetah skull from the Tangshan, Nanjing, China
Dong Wei; Hou Xinwen; Liu Jinyi; Fang Yingsan; Jin Changzhu; Zhu Qizhi
关键词CT imaging 3D reconstruction cheetah skull early Pleistocene Tangshan Nanjing
刊名PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
2007
17期:1页:74-79
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Materials Science, Multidisciplinary ; Multidisciplinary Sciences
研究领域[WOS]Materials Science ; Science & Technology - Other Topics
英文摘要

The development of computer tomography and image processing has made it possible to establish virtual 3D reconstruction and non-invasive dissection of fossil specimens. We used these methods to reconstruct a virtual 3D skull of a Pleistocene cheetah skull from the Tuozi cave, Tangshan, Nanjing, and virtually dissected it for anatomic studies, and measured the volumes of different parts of the endocranium. The endocranium of the cheetah skull has showed that its frontal sinus is beehive-tike, the frontal lobe of cerebra is relatively large but the temporal lobe is relatively small, its cerebral sulcus and gyrus are more complicated than those of the domestic cat, similar to those of the domestic dog, but simpler than those of giant panda, pig, cattle and horse. The technology of virtual 3D reconstruction and non-invasive dissection of fossil specimens can extend the morphological study from the exterior to the interior, and it can also help to study fragile specimens and virtually backup rare and precious specimens.

语种英语
WOS记录号WOS:000244614700013
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/63885
Collection北京大学第二临床医学院_放射科
作者单位1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
2.Chinese Acad Sci, State Key Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
3.Nanjing Prov Museum, Nanjing 210016, Peoples R China
4.Peking Univ, Dept Radiol, Renmin Hosp, Beijing 100044, Peoples R China
Recommended Citation
GB/T 7714
Dong Wei,Hou Xinwen,Liu Jinyi,et al. 3D virtual reconstruction of the Pleistocene cheetah skull from the Tangshan, Nanjing, China[J]. PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,2007,17(1):74-79.
APA Dong Wei,Hou Xinwen,Liu Jinyi,Fang Yingsan,Jin Changzhu,&Zhu Qizhi.(2007).3D virtual reconstruction of the Pleistocene cheetah skull from the Tangshan, Nanjing, China.PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,17(1),74-79.
MLA Dong Wei,et al."3D virtual reconstruction of the Pleistocene cheetah skull from the Tangshan, Nanjing, China".PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL 17.1(2007):74-79.
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