Research report of experimental database establishment of digitized virtual Chinese No.1 female
Abstract：Objective To establish digitized virtual Chinese No. 1 female (VCH-F 1) image database. Methods A 19 years old female cadaver was scanned by CT, MRI, and perfused with red filling material through formal artery before freezing and embedding. The whole body was cut by JZ1500A vertical milling machine with a 0.2 mm inter-spacing. All the images was produced by Fuji FinePix S2 Pro camera. Results The body index of VCH-F1 was 94%. We cut 8 556 sections of the whole body,and each image was 17.5 MB in size and the whole database reached 149.7 GB. We have totally 6 versions of the database for different applications. Conclusions Compared with other databases,VCH-F1 has good representation of the Chinese body shape, colorful filling material in blood vessels providing enough information for future registeration and segmentation. Vertical embedding and cutting helpd to ratain normal human physiological posture, and the image quality and operation efficiency were improved by using various techniques suth as one-time freezing and fixation, double-temperature icehouse, large-diameter milling disc and whole body cutting.
Keywords：Virtual Humanblood vessels castingvertical cuttingvertical embedding
Publication Date：2003-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 196-200,209 )