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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Efficient medical volume visualization : an approach based on domain knowledge /

Lundström, Claes, January 2007 (has links)
Diss. (sammanfattning) Linköping : Linköpings universitet, 2007. / Härtill 9 uppsatser.
2

An inertial-optical tracking system for quantitative, freehand, 3D ultrasound

Goldsmith, Abraham Myron. January 2008 (has links)
Thesis (M.S.)--Worcester Polytechnic Institute. / Keywords: Freehand; inertial tracking; Ultrasound. Includes bibliographical references (leaves 221-223).
3

Hemorrhage and aortic aneurysm detection in the abdomen using 3D ultrasound imaging /

Yuk, Jongtae. January 2001 (has links)
Thesis (Ph. D.)--University of Washington, 2001. / Vita. Includes bibliographical references (leaves 158-162).
4

Algorithmic approaches to finding cover in three-dimensional, virtual environments /

Morgan, David J. January 2003 (has links) (PDF)
Thesis (M.S. in Modeling, Virtual Environments and Simulation)--Naval Postgraduate School, September 2003. / Thesis advisor(s): Christian J. Darken, Joseph A. Sullivan. Includes bibliographical references (p. 91-92). Also available online.
5

A supervised learning framework for multi-modal rigid registration with applications to angiographic images /

Chan, Ho-Ming. January 2003 (has links)
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references (leaves 60-62). Also available in electronic version. Access restricted to campus users.
6

Deconvolution of three-dimensional medical ultrasound

Gomersall, William Henry January 2011 (has links)
No description available.
7

Automated feature detection in multidimensional images /

Heiberg, Einar Brandt, January 2004 (has links) (PDF)
Diss. (sammanfattning) Linköping : Univ., 2005.
8

Depth and size limits for the visibility of veins using the veinviewer imaging system

Ganesh, Soujanya, January 2007 (has links) (PDF)
Thesis (M.S.)--University of Tennessee Health Science Center, 2007. / Title from title page screen (viewed on July 30, 2008). Research advisor: Jack A. Buchanan, M.D. Document formatted into pages (xii, 103 p. : ill.). Vita. Abstract. Includes bibliographical references (p. 78-80).
9

Sensitivity comparison evaluation of computer-generated three dimensional surface topography to conventional maxillofacial radiographic imagery

Hazey, Michael A., January 2006 (has links)
Thesis (M.S.)--West Virginia University, 2006. / Title from document title page. Document formatted into pages; contains x, 220 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 69-74).
10

Validação de medidas maxilofaciais por meio da tomografia computadorizada por feixe cônico em 3D / Assessment of linear and angular measurements on three-dimensional conebeam computed tomographic images

Moreira, Carla Ruffeil 01 October 2009 (has links)
O objetivo deste estudo foi demonstrar a precisão e a acurácia de medidas maxilofaciais lineares e angulares obtidas por tomografia computadorizada por feixe cônico (TCFC). A amostra consistiu de quinze crânios humanos secos submetidos à TCFC. Medidas lineares e angulares foram realizadas em imagens em terceira dimensão (3D) após a identificação de pontos craniométricos convencionais. As imagens em 3D-TCFC foram analisadas por dois radiologistas, duas vezes, independentemente. Medidas físicas foram realizadas por um terceiro examinador utilizando paquímetro e goniômetro digitais. Os resultados não demonstraram diferenças estatísticas significantes para as análises intra e interexaminadores. As comparações entre as medidas físicas e as obtidas em 3D-TCFC para ambos os examinadores também não foram estatisticamente significantes tanto para as medidas lineares quanto paras as angulares (p= 0,968 e 0,915, p= 0,844 e 0,700, respectivamente). As imagens em 3D-TCFC podem ser utilizadas com precisão e acurácia para a obtenção de medidas lineares e angulares a partir de estruturas anatômicas e pontos craniométricos. / The purpose of this research was to provide further evidence to demonstrate the precision and accuracy of maxillofacial linear and angular measurements obtained by cone-beam computed tomography (CBCT) images. The study population consisted of 15 dry human skulls that were submitted to a CBCT, and threedimensional (3D) images were generated. Linear and angular measurements based upon conventional craniometric anatomical landmarks, were identified in 3D-CBCT images by two radiologists twice each independently. Subsequently physical measurements were made by a third examiner using a digital caliper and a digital goniometer. The results demonstrated no statistically significant difference between inter and intra-examiner analysis. Regarding accuracy test, no statistically significant difference were found of the comparison between the physical and CBCT-based linear and angular for both examiners (p= 0.968 and 0.915, p= 0.844 and 0.700 respectively). 3D-CBCT images can be used to obtain dimensionally accurate linear and angular measurements from bony maxillofacial structures and landmarks.

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