Three-dimensional reconstruction of the human body
نویسندگان
چکیده
منابع مشابه
Three-dimensional reconstruction of human bronchial tree in HRCT
This paper addresses the issue of 3-D human bronchial tree reconstruction from 2-D segmented slices. The 2-D greylevel slices to be segmented are reconstructed from volumetric data acquired by using a high resolution computerized tomography (HRCT) system operating in spiral mode. The proposed 3-D reconstruction technique consists in three major steps: (1) a fully-automated 2-D segmentation of b...
متن کاملThree-dimensional reconstruction of the rat nephron.
This study gives a three-dimensional (3D) structural analysis of rat nephrons and their connections to collecting ducts. Approximately 4,500 2.5-μm-thick serial sections from the renal surface to the papillary tip were obtained from each of 3 kidneys of Wistar rats. Digital images were recorded and aligned into three image stacks and traced from image to image. Short-loop nephrons (SLNs), long-...
متن کاملThe Reconstruction of Large Three-dimensional Meshes
Surface reconstruction is the process of creating virtual three-dimensional representations of real-world objects using data obtained from 3D scanners. The traditional challenges of surface reconstruction arise from the uncertain nature of input data. Inaccuracies in scanning devices create noisy data. Point sampling is often non-uniform. And, accessibility constraints during the scanning proce...
متن کاملThree-dimensional reconstruction of the mouse nephron.
Renal function is crucially dependent on renal microstructure which provides the basis for the regulatory mechanisms that control the transport of water and solutes between filtrate and plasma and the urinary concentration. This study provides new, detailed information on mouse renal architecture, including the spatial course of the tubules, lengths of different segments of nephrons, histotopog...
متن کاملMethods to evaluate the performance of kilovoltage cone-beam computed tomography in the three-dimensional reconstruction space
Background: Cone-beam computed tomography (CBCT) scanners for image-guided radiotherapy are in clinical use today, but there has been no consensus on uniform acceptance to verify the CBCT image quality yet. The present work proposed new methods to fully evaluate the performance of CBCT in its three-dimensional (3D) reconstruction space. Materials and Methods: Compared to the traditional methods...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1988
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.150.6.1419