Brandon D. Gallas, Ph.D. - Publications

Affiliations: 
2001 University of Arizona, Tucson, AZ 
Area:
Psychometrics Psychology, Statistics

63 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Gallas BD, Chen W, Cole E, Ochs R, Petrick N, Pisano ED, Sahiner B, Samuelson FW, Myers KJ. Impact of prevalence and case distribution in lab-based diagnostic imaging studies. Journal of Medical Imaging (Bellingham, Wash.). 6: 015501. PMID 30713851 DOI: 10.1117/1.JMI.6.1.015501  0.32
2016 Tcheuko L, Gallas B, Samuelson F. Using ANOVA/random-effects variance estimates to compute a two-sample U-statistic of order (1,1) estimate of variance Journal of Statistical Theory and Practice. 10: 87-99. DOI: 10.1080/15598608.2015.1077759  1
2015 Kang L, Chen W, Petrick NA, Gallas BD. Comparing two correlated C indices with right-censored survival outcome: a one-shot nonparametric approach. Statistics in Medicine. 34: 685-703. PMID 25399736 DOI: 10.1002/sim.6370  1
2015 Wunderlich A, Noo F, Gallas BD, Heilbrun ME. Exact confidence intervals for channelized Hotelling observer performance in image quality studies. Ieee Transactions On Medical Imaging. 34: 453-64. PMID 25265629 DOI: 10.1109/TMI.2014.2360496  1
2015 Gavrielides MA, Gallas BD, Hewitt SM. Uncertainty in the assessment of immunohistochemical staining with optical and digital microscopy: Lessons from a reader study Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9420. DOI: 10.1117/12.2082243  1
2014 Gavrielides MA, Conway C, O'Flaherty N, Gallas BD, Hewitt SM. Observer performance in the use of digital and optical microscopy for the interpretation of tissue-based biomarkers. Analytical Cellular Pathology (Amsterdam). 2014: 157308. PMID 25763314 DOI: 10.1155/2014/157308  1
2014 Abbey CK, Gallas BD, Boone JM, Niklason LT, Hadjiiski LM, Sahiner B, Samuelson FW. Comparative statistical properties of expected utility and area under the ROC curve for laboratory studies of observer performance in screening mammography. Academic Radiology. 21: 481-90. PMID 24594418 DOI: 10.1016/j.acra.2013.12.011  1
2014 He X, Sahiner B, Gallas BD, Chen W, Petrick N. Computerized characterization of lung nodule subtlety using thoracic CT images. Physics in Medicine and Biology. 59: 897-910. PMID 24487773 DOI: 10.1088/0031-9155/59/4/897  1
2014 Gallas BD, Cheng WC, Gavrielides MA, Ivansky A, Keay T, Wunderlich A, Hipp J, Hewitt SM. EeDAP: An evaluation environment for digital and analog pathology Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9037. DOI: 10.1117/12.2044443  1
2013 Chen W, Samuelson FW, Gallas BD, Kang L, Sahiner B, Petrick N. On the assessment of the added value of new predictive biomarkers. Bmc Medical Research Methodology. 13: 98. PMID 23895587 DOI: 10.1186/1471-2288-13-98  1
2013 Abbey CK, Samuelson FW, Gallas BD. Statistical power considerations for a utility endpoint in observer performance studies. Academic Radiology. 20: 798-806. PMID 23611439 DOI: 10.1016/j.acra.2013.02.008  1
2013 He X, Samuelson F, Gallas BD, Sahiner B, Myers K. The equivalence of a human observer and an ideal observer in binary diagnostic tasks Proceedings of Spie - the International Society For Optical Engineering. 8673. DOI: 10.1117/12.2007921  1
2013 Abbey CK, Samuelson FW, Gallas BD, Boone JM, Niklason LT. Statistical properties of a utility measure of observer performance compared to area under the ROC curve Proceedings of Spie - the International Society For Optical Engineering. 8673. DOI: 10.1117/12.2007708  1
2013 Cheng WC, Keay T, O'Flaherty N, Wang J, Ivansky A, Gavrielides MA, Gallas BD, Badano A. Assessing color reproducibility of whole-slide imaging scanners Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8676. DOI: 10.1117/12.2007215  1
2012 Obuchowski NA, Gallas BD, Hillis SL. Multi-reader ROC studies with split-plot designs: a comparison of statistical methods. Academic Radiology. 19: 1508-17. PMID 23122570 DOI: 10.1016/j.acra.2012.09.012  1
2012 Gallas BD, Chan HP, D'Orsi CJ, Dodd LE, Giger ML, Gur D, Krupinski EA, Metz CE, Myers KJ, Obuchowski NA, Sahiner B, Toledano AY, Zuley ML. Evaluating imaging and computer-aided detection and diagnosis devices at the FDA. Academic Radiology. 19: 463-77. PMID 22306064 DOI: 10.1016/j.acra.2011.12.016  1
2012 Chen W, Gallas BD, Yousef WA. Classifier variability: Accounting for training and testing Pattern Recognition. 45: 2661-2671. DOI: 10.1016/j.patcog.2011.12.024  1
2012 Chen W, Yousef WA, Gallas BD, Hsu ER, Lababidi S, Tang R, Pennello GA, Symmans WF, Pusztai L. Uncertainty estimation with a finite dataset in the assessment of classification models Computational Statistics and Data Analysis. 56: 1016-1027. DOI: 10.1016/j.csda.2011.05.024  1
2011 Platiša L, Goossens B, Vansteenkiste E, Park S, Gallas BD, Badano A, Philips W. Channelized Hotelling observers for the assessment of volumetric imaging data sets. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 28: 1145-63. PMID 21643400 DOI: 10.1364/JOSAA.28.001145  1
2011 Gavrielides MA, Gallas BD, Lenz P, Badano A, Hewitt SM. Observer variability in the interpretation of HER2/neu immunohistochemical expression with unaided and computer-aided digital microscopy. Archives of Pathology & Laboratory Medicine. 135: 233-42. PMID 21284444 DOI: 10.1043/1543-2165-135.2.233  1
2011 Samuelson F, Gallas BD, Myers KJ, Petrick N, Pinsky P, Sahiner B, Campbell G, Pennello GA. The importance of ROC data. Academic Radiology. 18: 257-8; author reply . PMID 21232688 DOI: 10.1016/j.acra.2010.10.016  1
2010 Shi L, Campbell G, Jones WD, Campagne F, Wen Z, Walker SJ, Su Z, Chu TM, Goodsaid FM, Pusztai L, Shaughnessy JD, Oberthuer A, Thomas RS, Paules RS, Fielden M, ... ... Gallas BD, et al. The MicroArray Quality Control (MAQC)-II study of common practices for the development and validation of microarray-based predictive models. Nature Biotechnology. 28: 827-38. PMID 20676074 DOI: 10.1038/nbt.1665  1
2010 Popovici V, Chen W, Gallas BG, Hatzis C, Shi W, Samuelson FW, Nikolsky Y, Tsyganova M, Ishkin A, Nikolskaya T, Hess KR, Valero V, Booser D, Delorenzi M, Hortobagyi GN, et al. Effect of training-sample size and classification difficulty on the accuracy of genomic predictors. Breast Cancer Research : Bcr. 12: R5. PMID 20064235 DOI: 10.1186/bcr2468  1
2010 He X, Gallas BD, Frey EC. Three-class ROC analysis--toward a general decision theoretic solution. Ieee Transactions On Medical Imaging. 29: 206-15. PMID 19884079 DOI: 10.1109/TMI.2009.2034516  1
2010 Chen W, Gallas BD. Training variability in the evaluation of automated classifiers Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7624. DOI: 10.1117/12.844605  1
2010 Agrawal A, Gallas BD, Parker C, Agrawal KM, Pfefer TJ. Sensitivity of time-resolved fluorescence analysis methods for disease detection Ieee Journal On Selected Topics in Quantum Electronics. 16: 877-885. DOI: 10.1109/JSTQE.2009.2034274  1
2009 Park S, Badano A, Gallas BD, Myers KJ. Incorporating human contrast sensitivity in model observers for detection tasks. Ieee Transactions On Medical Imaging. 28: 339-47. PMID 19244006 DOI: 10.1109/TMI.2008.929096  1
2009 Gallas BD, Pesce LL. Comparison of ROC methods for partially-paired data Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7263. DOI: 10.1117/12.813688  1
2009 Chen W, Wagner RF, Yousef WA, Gallas BD. Comparison of classifier performance estimators: A simulation study Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7263. DOI: 10.1117/12.811584  1
2009 Gallas BD, Bandos A, Samuelson FW, Wagner RF. A framework for random-effects ROC analysis: Biases with the bootstrap and other variance estimators Communications in Statistics - Theory and Methods. 38: 2586-2603. DOI: 10.1080/03610920802610084  1
2008 Kyprianou IS, Badano A, Gallas BD, Myers KJ. Singular value description of a digital radiographic detector: theory and measurements. Medical Physics. 35: 4744-56. PMID 18975719 DOI: 10.1118/1.2975222  1
2008 Liang H, Park S, Gallas BD, Myers KJ, Badano A. Image browsing in slow medical liquid crystal displays. Academic Radiology. 15: 370-82. PMID 18280935 DOI: 10.1016/j.acra.2007.10.017  1
2008 Gallas BD, Brown DG. Reader studies for validation of CAD systems. Neural Networks : the Official Journal of the International Neural Network Society. 21: 387-97. PMID 18215501 DOI: 10.1016/j.neunet.2007.12.013  1
2008 Liang H, Park S, Gallas BD, Myers KJ, Badano A. Assessment of display temporal response using a computational observer Journal of the Society For Information Display. 16: 21-25. DOI: 10.1889/1.2835030  1
2008 Liu WM, Gallas BD. Comparing agreement measures Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6917. DOI: 10.1117/12.773037  1
2007 Gallas BD, Pennello GA, Myers KJ. Multireader multicase variance analysis for binary data. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 24: B70-80. PMID 18059916 DOI: 10.1364/JOSAA.24.000B70  1
2007 Park S, Gallas BD, Badano A, Petrick NA, Myers KJ. Efficiency of the human observer for detecting a Gaussian signal at a known location in non-Gaussian distributed lumpy backgrounds. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 24: 911-21. PMID 17361278 DOI: 10.1364/JOSAA.24.000911  0.32
2007 Gallas BD, Pennello GA. Pooling MRMC forced-choice data Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6515. DOI: 10.1117/12.709628  1
2007 Kyprianou IS, Badano A, Gallas BD, Myers KJ. A method to estimate the point response function of digital x-ray detectors from edge measurements Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6510. DOI: 10.1117/12.709517  1
2007 Liang H, Park S, Gallas BD, Badano A. Effect of slow display on stack-mode reading of volumetric image datasets using an anthropomorphic observer Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6515. DOI: 10.1117/12.708993  1
2007 Park S, Badano A, Gallas BD, Myers KJ. A contrast-sensitive channelized-Hotelling observer to predict human performance in a detection task using lumpy backgrounds and Gaussian signals Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6515. DOI: 10.1117/12.708582  1
2007 Hsu ER, Gallas BD, Jeronimo J. Methods for MRMC ROC analysis and components-of-variance modeling using colposcopy images 2007 4th Ieee International Symposium On Biomedical Imaging: From Nano to Macro - Proceedings. 1264-1267. DOI: 10.1109/ISBI.2007.357089  1
2007 Brown DG, Gallas BD. Performance studies for validation of CAD systems Ieee International Conference On Neural Networks - Conference Proceedings. 2851-2856. DOI: 10.1109/IJCNN.2007.4371412  1
2007 Liang H, Park S, Gallas BD, Badano A, Myers KJ. Distinguished paper: Assessment of temporal blur-reduction methods using a computational observer that predicts human performance Digest of Technical Papers - Sid International Symposium. 38: 967-970.  1
2006 Gallas BD. One-shot estimate of MRMC variance: AUC. Academic Radiology. 13: 353-62. PMID 16488848 DOI: 10.1016/j.acra.2005.11.030  1
2006 Gagne RM, Gallas BD, Myers KJ. Toward objective and quantitative evaluation of imaging systems using images of phantoms. Medical Physics. 33: 83-95. PMID 16485413 DOI: 10.1118/1.2140117  1
2006 Badano A, Gallas BD. Detectability decreases with off-normal viewing in medical liquid crystal displays. Academic Radiology. 13: 210-8. PMID 16428057 DOI: 10.1016/j.acra.2005.08.015  1
2006 Kyprianou IS, Badano A, Gallas BD, Park S, Myers KJ. A practical method for measuring the H matrix of digital x-ray and cone beam CT imaging systems Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6142. DOI: 10.1117/12.654374  1
2006 Park S, Gallas B, Badano A, Petrick N, Myers K. Human efficiency for detecting Gaussian signals in non-Gaussian distributed lumpy backgrounds using different display characteristics and scaling methods Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6146. DOI: 10.1117/12.653902  1
2006 Kyprianou IS, Paquerault S, Gallas BD, Badano A, Park S, Myers KJ. Framework for determimation of geometric parameters of a cone beam CT scanner for measuring the system response function and improved object reconstruction 2006 3rd Ieee International Symposium On Biomedical Imaging: From Nano to Macro - Proceedings. 2006: 1248-1251.  1
2006 Petrick N, Myers KJ, Paquerault S, Samuelson FW, Gallas BD, Wagner RF. Leveraging the Digital Mammography Image Screening Trial (DMIST) data for the evaluation of Computer-Aided Detection (CAD) devices: A proposal Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4046: 565-568.  1
2005 Kyprianou IS, Ganguly A, Rudin S, Bednarek DR, Gallas BD, Myers KJ. Efficiency of the Human Observer Compared to an Ideal Observer Based on a Generalized NEQ Which Incorporates Scatter and Geometric Unsharpness: Evaluation with a 2AFC Experiment. Proceedings of Spie--the International Society For Optical Engineering. 5749: 251-262. PMID 21311735 DOI: 10.1117/12.595870  1
2005 Badano A, Gallas BD, Fifadara DH. Visual detection with non-lambertian displays: Model and human observer results Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5744: 271-278. DOI: 10.1117/12.596721  1
2005 Petrick N, Gallas BD, Samuelson FW, Wagner RF, Myers KJ. Influence of panel size and expert skill on truth panel performance when combining expert ratings Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5749: 49-57. DOI: 10.1117/12.596286  1
2005 Badano A, Liang H, Gallas BD. Invited paper current challenges in medical displays Sid Conference Record of the International Display Research Conference. 154-157.  1
2004 Gallas BD, Boswell JS, Badano A, Gagne RM, Myers KJ. An energy- and depth-dependent model for x-ray imaging. Medical Physics. 31: 3132-49. PMID 15587666 DOI: 10.1118/1.1806293  1
2004 Badano A, Gagne RM, Gallas BD, Jennings RJ, Boswell JS, Myers KJ. Lubberts effect in columnar phosphors. Medical Physics. 31: 3122-31. PMID 15587665 DOI: 10.1118/1.1796151  1
2003 Gallas BD, Barrett HH. Validating the use of channels to estimate the ideal linear observer. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 20: 1725-38. PMID 12968645  1
2003 Gallas BD. Variance of the channelized-Hotelling observer from a finite number of trainers and testers Proceedings of Spie - the International Society For Optical Engineering. 5034: 100-111. DOI: 10.1117/12.480334  1
2003 Badano A, Gallas BD, Myers KJ, Burgess AE. Effect of viewing angle on visual detection in liquid crystal displays Proceedings of Spie - the International Society For Optical Engineering. 5029: 474-483. DOI: 10.1117/12.479766  1
2002 Boswell JS, Badano A, Gagne RM, Gallas BD, Myers KJ. Assessment of lesion detectability by Monte Carlo modeling of digital radiography systems Proceedings of Spie - the International Society For Optical Engineering. 4682: 665-674. DOI: 10.1117/12.465612  1
2001 Barrett HH, Myers KJ, Gallas B, Clarkson E, Zhang H. Megalopinakophobia: Its symptoms and cures Proceedings of Spie - the International Society For Optical Engineering. 4320: 299-307. DOI: 10.1117/12.430869  1
1999 Gallas BD, Barrett HH. Signal detection in a lumpy background: Effects of providing more information to the human than just the raw data Proceedings of Spie - the International Society For Optical Engineering. 3663: 264-272.  1
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