caa a22 4500 463178734 CHVBK 20180406164832.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10278-006-1039-0 doi (NATIONALLICENCE)springer-10.1007/s10278-006-1039-0 Part 2. Automated Change Detection and Characterization Applied to Serial MR of Brain Tumors may Detect Progression Earlier than Human Experts [Elektronische Daten] [Julia Patriarche, Bradley Erickson] An algorithm was developed which compares serial MRI brain examinations of brain tumor patients and judges them as either "stable” or "progressing”. A set of 88 serial MR cases were obtained, consisting of cases which were stable and remained stable for at least 8months, cases which were stable but progressed in less than 8months, and cases which were progressing. The algorithm was run and its output was compared to the original clinical interpretation. Of the exam pairs which were judged stable and which remained stable at least 8months after the later examination, the algorithm diagnosed 45/46 as stable. For exam pairs judged to be progressing, the algorithm judged 15/17 to be progressing. Of the exam pairs which were judged stable, but which went on to progress less than 8months after the later of the pair, 16/25 were judged by the algorithm to be progressing. SCAR (Society for Computer Applications in Radiology), 2007 Brain tumor nationallicence serial imaging nationallicence computer aided diagnosis nationallicence change detection nationallicence Patriarche Julia Department Radiology, Mayo Clinic and Foundation, 55905, Rochester, MN, USA aut Erickson Bradley Department Radiology, Mayo Clinic and Foundation, 55905, Rochester, MN, USA aut Journal of Digital Imaging Springer-Verlag; http://www.springer-ny.com 20/4(2007-12-01), 321-328 0897-1889 20:4<321 2007 20 10278 https://doi.org/10.1007/s10278-006-1039-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10278-006-1039-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Patriarche Julia Department Radiology, Mayo Clinic and Foundation, 55905, Rochester, MN, USA aut NATIONALLICENCE 700 1- Erickson Bradley Department Radiology, Mayo Clinic and Foundation, 55905, Rochester, MN, USA aut NATIONALLICENCE 773 0- Journal of Digital Imaging Springer-Verlag; http://www.springer-ny.com 20/4(2007-12-01), 321-328 0897-1889 20:4<321 2007 20 10278 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer