Improving clinical decisions using correspondences within and across electronic health records

Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.

Bibliographic Details
Main Author: Gong, Jen J. (Jen Jian)
Other Authors: John V. Guttag.
Format: Thesis
Language:eng
Published: Massachusetts Institute of Technology 2018
Subjects:
Online Access:http://hdl.handle.net/1721.1/118087
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author Gong, Jen J. (Jen Jian)
author2 John V. Guttag.
author_facet John V. Guttag.
Gong, Jen J. (Jen Jian)
author_sort Gong, Jen J. (Jen Jian)
collection MIT
description Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.
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spelling mit-1721.1/1180872019-04-10T10:27:41Z Improving clinical decisions using correspondences within and across electronic health records Gong, Jen J. (Jen Jian) John V. Guttag. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Electrical Engineering and Computer Science. Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018. Cataloged from PDF version of thesis. Includes bibliographical references (pages 106-112). Electronic Health Record (EHR) adoption and retrospective analyses of health care data are part of a broader conversation about health care quality and cost in the United States. Machine learning in health care can be used to develop clinical decision-making aids and assess quality of care. This can help improve quality of care while lowering cost. In this thesis, we present three methods of using different kinds of data in health care records to aid clinicians in making care decisions. We focus on the critical care environment, where patient state can rapidly change, and many care decisions need to be made in short periods of time. First, we introduce a method to use correspondences between structured fields from two different EHR systems to a shared space of clinical concepts encoded in an existing domain ontology. We use these correspondences to enable the transfer of machine learning models across different or evolving EHR systems. Second, we introduce a method to learn correspondences between structured health record data and topic distributions of clinical notes written by care team members. Finally, we present a method to characterize care processes by learning correspondences between observations of patient state and actions taken by care team members. by Jen Jian Gong. Ph. D. 2018-09-17T15:56:57Z 2018-09-17T15:56:57Z 2018 2018 Thesis http://hdl.handle.net/1721.1/118087 1052124023 eng MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission. http://dspace.mit.edu/handle/1721.1/7582 112 pages application/pdf Massachusetts Institute of Technology
spellingShingle Electrical Engineering and Computer Science.
Gong, Jen J. (Jen Jian)
Improving clinical decisions using correspondences within and across electronic health records
title Improving clinical decisions using correspondences within and across electronic health records
title_full Improving clinical decisions using correspondences within and across electronic health records
title_fullStr Improving clinical decisions using correspondences within and across electronic health records
title_full_unstemmed Improving clinical decisions using correspondences within and across electronic health records
title_short Improving clinical decisions using correspondences within and across electronic health records
title_sort improving clinical decisions using correspondences within and across electronic health records
topic Electrical Engineering and Computer Science.
url http://hdl.handle.net/1721.1/118087
work_keys_str_mv AT gongjenjjenjian improvingclinicaldecisionsusingcorrespondenceswithinandacrosselectronichealthrecords