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Overcoming practitioner resistance to health informatics systems in general practice medicineKnight, John January 2009 (has links)
This thesis results from a multi-method study into why GPs in Australia resist the adoption of technology capable of collecting, amalgamating and potentially transferring patient health data outside their practice. Findings indicate effective strategies to overcome GP resistance and improve diffusion of such technology should emphasise patient benefits rather than change to the GP role.
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Fuzzy ontology and intelligent systems for discovery of useful medical informationParry, David Tudor Unknown Date (has links)
Currently, reliable and appropriate medical information is difficult to find on the Internet. The potential for improvement in human health by the use of internet-based sources of information is potentially huge, as knowledge becomes more widely available, at much lower cost. Medical information has traditionally formed a large part of academic publishing. However, the increasing volume of available information, along with the demand for evidence based medicine makes Internet sources of information appear to be the only practical source of comprehensive and up-to date information. The aim of this work is to develop a system allowing groups of users to identify information that they find useful, and using those particular sources as examples develop an intelligent system that can classify new information sources in terms of their likely usefulness to such groups. Medical information sources are particularly interesting because they cover a very wide range of specialties, they require very strict quality control, and the consequence of error may be extremely serious, in addition, medical information sources are of increasing interest to the general public. This work covers the design, construction and testing of such a system and introduces two new concepts - document structure identification via information entropy and fuzzy ontology for knowledge representation. A mapping between query terms and members of ontology is usually a key part of any ontology enhanced searching tool. However many terms used in queries may be overloaded in terms of the ontology, which limits the potential use of automatic query expansion and refinement. In particular this problem affects information systems where different users are likely to expect different meanings for the same term. This thesis describes the derivation and use of a "Fuzzy Ontology" which uses fuzzy relations between components of the ontology in order to preserve a common structure. The concept is presented in the medical domain. Kolmogorov distance calculations are used to identify similarity between documents in terms of authorship, origin and topic. In addition structural measures such as paragraph tags were examined but found not to be effective in clustering documents. The thesis describes some theoretical and practical evaluation of these approaches in the context of a medical information retrieval system, designed to support ontology-based search refinement, relevance feedback and preference sharing between professional groups.
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Overcoming practitioner resistance to health informatics systems in general practice medicineKnight, John January 2009 (has links)
This thesis results from a multi-method study into why GPs in Australia resist the adoption of technology capable of collecting, amalgamating and potentially transferring patient health data outside their practice. Findings indicate effective strategies to overcome GP resistance and improve diffusion of such technology should emphasise patient benefits rather than change to the GP role.
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Implications in using Monte Carlo simulation in predicting cardiovascular risk factors among overweight children and adolescents a stochastic computer model based on probabilities from the Bogalusa Heart Study /Heimbigner, Stephen January 2007 (has links)
Thesis (M.P.H.)--Georgia State University, 2007. / Title from file title page. Russ Toal, committee chair; Michael Eriksen, Valerie Hepburn, committee members. Electronic text (102 p. : ill. (some col.)) : digital, PDF file. Description based on contents viewed Mar. 26, 2008. Includes bibliographical references (p. 71-73).
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Modelling communication requirements in aged care using HL7 V3 methodsFrean, Isobel. January 2006 (has links)
Thesis (Ph.D.)--University of Wollongong, 2006. / Typescript. Includes bibliographical references: leaf 302-312.
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Embedded watermarking for image verification in telemedicineOsborne, Dominic. January 2005 (has links)
Thesis (Ph. D.)--University of Adelaide, School of Electrical and Electronic Engineering, 2005. / Title from t.p. of source document (viewed Apr. 2, 2007). Includes bibliographical references (p. 187-194). Also available in print version.
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Can you hear me now? : doctor-patient communication and applications of neurosurgery in telemedicine /Tenzek, Kelly, January 1900 (has links)
Thesis (M.A.)--Missouri State University, 2008. / "May 2008." Includes bibliographical references (leaves 87-96). Also available online.
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Assessment of two AI approaches to predict mortality in adult intensive care units /Li, Hui. January 1900 (has links)
Thesis (M.App.Sc.) - Carleton University, 2005. / Includes bibliographical references (p. 90-96). Also available in electronic format on the Internet.
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Internet disseminated medical information an investigation of three regulatory policy tools /May, Kyle P. January 2008 (has links)
Thesis (Ph.D.)--George Mason University, 2008. / Vita: p. 210. Thesis director: David M. Hart. Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Public Policy. Title from PDF t.p. (viewed Jan. 11, 2009). Includes bibliographical references (p. 196-209). Also issued in print.
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Consumer empowerment in healthcare information exchange an investigation using the grounded theory approach /Cannoy, Sherrie Drye. January 1900 (has links)
Dissertation (Ph.D)--The University of North Carolina at Greensboro, 2008. / Directed by A.F. Salam; submitted to the School of Business & Economics. Title from PDF t.p. (viewed Jul. 31, 2009). Includes bibliographical references (p. 331-346).
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