COMPUTERIZED 3-DIMENSIONAL SEGMENTED HUMAN ANATOMY

被引：877

作者：

ZUBAL, IG

HARRELL, CR

SMITH, EO

RATTNER, Z

GINDI, G

HOFFER, PB

机构：

[1] Imaging Sci. Research Laboratories, Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT 06510, United States

来源：

MEDICAL PHYSICS | 1994年 / 21卷 / 02期

关键词：

SEGMENTATION; HUMAN MODEL; ANTHROPOMORPHIC PHANTOM; X-RAY CT;

D O I：

10.1118/1.597290

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Manual segmentation of 129 x-ray CT transverse slices of a living male human has been done and a computerized 3-dimensional volume array modeling all major internal structures of the body has been created. Each voxel of the volume contains a index number designating it as belonging to a given organ or internal structure. The original x-ray CT images were reconstructed in a 512x512 matrix with a resolution of 1 mm in the x,y plane. The z-axis resolution is 1 cm from neck to midthigh and 0.5 cm from neck to crown of the head. This volume array represents a high resolution model of the human anatomy and can serve as a voxel-based anthropomorphic phantom suitable for many computer-based modeling and simulation calculations.

引用

页码：299 / 302

页数：4