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020 ▼a 9780438077621
035 ▼a (MiAaPQ)AAI10829215
035 ▼a (MiAaPQ)ucla:16983
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0820 ▼a 616
1001 ▼a Rios Piedra, Edgar Anselmo.
24510 ▼a Development of Segmentation Variability Maps to Improve Brain Tumor Quantitative Assessment Using Multimodal Magnetic Resonance Imaging.
260 ▼a [S.l.] : ▼b University of California, Los Angeles., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 215 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
500 ▼a Advisers: Alex A.T. Bui
5021 ▼a Thesis (D.Env.)--University of California, Los Angeles, 2018.
520 ▼a Glioblastoma multiforme (GBM) is the most common type of primary brain tumor, characterized by a short survival period after diagnosis. As with most other cancers, treatment and follow-up decisions are made largely based on observed changes in t
520 ▼a The quantification of tumor measurements is problematic due to the systematic variability introduced while attempting to quantify tumor characteristics in uncertain regions. This issue is primarily observed around the tumor boundary, where it is
520 ▼a To address these problems, this dissertation describes a framework to help characterize factors that influence variability in brain tumor boundaries and to optimize their performance through methods that calculate an estimate of expected variabi
520 ▼a Altogether, this dissertation project provides further understanding of the sources of variability that arise in GBM across different image analysis methodologies and the integration of these insights into the development of tumor variability ma
590 ▼a School code: 0031.
650 4 ▼a Medical imaging.
650 4 ▼a Computer science.
650 4 ▼a Biomedical engineering.
690 ▼a 0574
690 ▼a 0984
690 ▼a 0541
71020 ▼a University of California, Los Angeles. ▼b Biomedical Engineering 0289.
7730 ▼t Dissertation Abstracts International ▼g 79-11B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0031
791 ▼a D.Env.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T14999274 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자