Publications

1. Koenig KR, Pasupathy KS, Hellmich TR, Hawthorne HJ, Karalius VP, Sir M, Das D, Heaton HA, Nestler DM. Measuring Sensitivity and Precision of Real-Time Location Systems (RTLS): Definition, Protocol and Demonstration for Clinical Relevance. J Med Syst. 2021 Jan 7; 45 (1):15 Epub 2021 Jan 07
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2. Bai M, Gergelis KR, Sir M, Whitaker TJ, Routman DM, Stish BJ, Davis BJ, Pisansky TM, Choo R. Comparing bowel and urinary domains of patient-reported quality of life at the end of and 3 months post radiotherapy between intensity-modulated radiotherapy and proton beam therapy for clinically localized prostate cancer. Cancer Med. 2020 Nov; 9 (21):7925-7934 Epub 2020 Sept 15
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3. Heaton HA, Nestler DM, Pasupathy KS, Wutthisirisart P, Sir MY, Hellmich TR. Unnecessary wait hours: a novel ED system-level metric. Emerg Med J. 2020 Sep; 37 (9):552-554 Epub 2020 June 22
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4. Deufel CL, Epelman MA, Pasupathy KS, Sir MY, Wu VW, Herman MG. PNaV: A tool for generating a high-dose-rate brachytherapy treatment plan by navigating the Pareto surface guided by the visualization of multidimensional trade-offs. Brachytherapy. 2020 Jul - Aug; 19 (4):518-531 Epub 2020 May 15
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5. Geers JM, Pasupathy KS, Lovik KK, Finley JL, Hellmich TR, Marisamy G, Nestler DM, Sadosty AT, Sir MY, Heaton HA. Characterization of emergency department abandonment using a real-time location system. Am J Emerg Med. 2020 Apr; 38 (4):759-762 Epub 2019 June 15
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6. Griffin JM, Hellmich TR, Pasupathy KS, Funni SA, Pagel SM, Srinivasan SS, Heaton HA, Sir MY, Nestler DM, Blocker RC, Hawthorne HJ, Koenig KR, Herbst KM, Hallbeck MS. Attitudes and Behavior of Health Care Workers Before, During, and After Implementation of Real-Time Location System Technology. Mayo Clin Proc Innov Qual Outcomes. 2020 Feb; 4 (1):90-98 Epub 2020 Jan 08
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7. Agor JK, Sir MY, Pasupathy KS, Foley DA, Scott CG, Elrashidi MY, Young NP, McKie PM. Getting to the Heart of the Matter: A Triage Model to Improve Utilization of Cardiology Consultative Services. Mayo Clin Proc Innov Qual Outcomes. 2019 Dec; 3 (4):476-482 Epub 2019 Oct 22
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8. Tootooni MS, Pasupathy KS, Heaton HA, Clements CM, Sir MY. CCMapper: An adaptive NLP-based free-text chief complaint mapping algorithm. Comput Biol Med. 2019 Oct; 113:103398 Epub 2019 Aug 21
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9. Arunachalam SP, Asan O, Nestler DM, Heaton HA, Hellmich TR, Wutthisirisart P, Marisamy G, Pasupathy KS, Sir MY. Patient-Care Team Contact Patterns Impact Treatment Length of Stay in the Emergency Department. Conf Proc IEEE Eng Med Biol Soc. 2019 Jul; 2019:345-348
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10. Bai M, Pasupathy KS, Sir MY. Pattern-based strategic surgical capacity allocation. J Biomed Inform. 2019 Jun; 94:103170 Epub 2019 Apr 06
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11. Das D, Pasupathy KS, Haddad NN, Hallbeck S, Hallbeck MS, Zielinski MD, Sir MY. Improving Accuracy of Noninvasive Hemoglobin Monitors: A Functional Regression Model for Streaming SpHb Data. IEEE Trans Biomed Eng. 2019 Mar; 66 (3):759-767 Epub 2018 July 13
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12. Dalgic OO, Erenay FS, Pasupathy KS, Ozaltin OY, Crum BA, Sir MY. Tollgate-based progression pathways of ALS patients. J Neurol. 2019 Mar; 266 (3):755-765 Epub 2019 Jan 25
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13. Heaton HA, Nestler DM, Barry WJ, Helmers RA, Sir MY, Goyal DG, Haas DA, Kaplan RS, Sadosty AT. A Time-Driven Activity-Based Costing Analysis of Emergency Department Scribes. Mayo Clin Proc Innov Qual Outcomes. 2019 Mar; 3 (1):30-34 Epub 2019 Feb 26
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14. VanDeusen AJ, Pasupathy KS, Huschka TR, Heaton HA, Hellmich TR, Sir MY. Extended Patient Alone Time in Emergency Department Leads to Increased Risk of 30-Day Hospitalization. J Patient Saf. 2018 Nov 13 [Epub ahead of print]
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15. Das D, Pasupathy KS, Storlie CB, Sir MY. Functional regression-based monitoring of quality of service in hospital emergency departments IISE Transactions. 2018.
    
16. Wutthisirisart P, Martinez G, Heaton HA, Pasupathy K, Thompson MS, Sir MY. Maximizing Patient Coverage Through Optimal Allocation of Residents and Scribes to Shifts in an Emergency Department. J Med Syst. 2018 Sep 27; 42 (11):212 Epub 2018 Sept 27
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17. Crown W, Buyukkaramikli N, Sir MY, Thokala P, Morton A, Marshall DA, Tosh JC, Ijzerman MJ, Padula WV, Pasupathy KS. Application of Constrained Optimization Methods in Health Services Research: Report 2 of the ISPOR Optimization Methods Emerging Good Practices Task Force. Value Health. 2018 Sep; 21 (9):1019-1028
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18. Pariazar M, Sir MY. A multi-objective approach for supply chain design considering disruptions impacting supply availability and quality Computers & Industrial Engineering. 2018; 121:113-130. Epub 2018 May 23.
    
19. Sisikoglu Sir E, Pariazar M, Sir MY. Capacitiated inspection scheduling of multi-unit systems Computers & Industrial Engineering. 2018; 120:471-479. Epub 2018 Apr 24.
    
20. Romero-Brufau S, Kostandy P, Maass KL, Wutthisirisart P, Sir M, Bartholmai B, Stuve M, Pasupathy K. Development of data integration and visualization tools for the Department of Radiology to display operational and strategic metrics. AMIA Annu Symp Proc. 2018; 2018:942-951 Epub 2018 Dec 05
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21. Sir MY, Nestler D, Hellmich T, Das D, Laughlin MJ Jr, Dohlman MC, Pasupathy K. Optimization of multidisciplinary staffing improves patient experiences at the Mayo Clinic Interfaces. 2017 Sep-oct; 47 (5):425-41
    
22. Pariazar M, Root S, Sir MY. Supply chain design considering correlated failures and inspection in pharmaceutical and food supply chains Computers & Industrial Engineering.2017;111:123-138.
    
23. Arunachalam S, Sir MY, Marisamy G, Sadosty A, Nestler D, Hellmich T, Pasupathy K. Optimizing Emergency Department Workflow Using Radio Frequency Identification Device (RFID) Data Analytics 2017 Design of Medical Devices Conference.2017;V001T12A002.
    
24. Crown W, Buyukkaramikli N, Thokala P, Morton A, Sir MY, Marshall DA, Tosh J, Padula WV, Ijzerman MJ, Wong PK, Pasupathy KS. Constrained Optimization Methods in Health Services Research-An Introduction: Report 1 of the ISPOR Optimization Methods Emerging Good Practices Task Force. Value Health. 2017 Mar; 20 (3):310-319
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25. Arunachalam SP, Sir M, Marisamy G, Sadosty AT, Nestler D, Hellmich T, Pasupathy K. Identifying Factors Influencing Patient Alone Time at the Emergency Department using RFID Data: What is Next? Proceedings - 2017 IEEE International Conference on Healthcare Informatics, ICHI 2017.2017;
    
26. Kazemian P, Sir MY, Van Oyen MP, Lovely JK, Larson DW, Pasupathy KS. Coordinating clinic and surgery appointments to meet access service levels for elective surgery. J Biomed Inform. 2017 Feb; 66:105-115 Epub 2016 Dec 16
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27. Martinez G, Huschka T, Sir M, Pasupathy K. A coordinated scheduling policy to improve patient access to surgical services Proceedings - Winter Simulation Conference. 2017; 2041-52.
    
28. Blocker R, Yu D, Hawthorne H, Sir M, Hellmich T, Hallbeck S, Nestler D, Pasupathy K. Application of sociometers in the emergency department Journal Of Medical Devices-Transactions Of The ASME. 2016 Jun; 10: (2)020964.
    
29. Yu D, Blocker RC, Sir MY, Hallbeck MS, Hellmich TR, Cohen T, Nestler DM, Pasupathy KS. Intelligent Emergency Department: Validation of Sociometers to Study Workload. J Med Syst. 2016 Mar; 40 (3):53 Epub 2015 Dec 08
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30. Martinez G, Bernard BJ, Larson DW, Pasupathy KS, Sir MY. A Data-Driven Approach For Better Assignment Of Clinical And Surgical Capacity In An Elective Surgical Practice. AMIA Annu Symp Proc. 2016; 2016:874-883 Epub 2017 Feb 10
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31. Arunachalam SP, Marisamy G, Sir M, Nestler D, Hellmich T, Pasupathy K. Linking patient alone time and provider time to staffing levels and los at the emergency department: a rfid based study Proceedings - 2016 IEEE International Conference on Healthcare Informatics, ICHI 2016. 2016; 102-5.
    
32. Wutthisirisart P, Sir MY, Noble JS. The two-warehouse material location selection problem International Journal Of Production Economics. 2015 Dec; 170:780-9.
    
33. Sir MY, Dundar B, Barker Steege LM, Pasupathy KS. Nurse-patient assignment models considering patient acuity metrics and nurses' perceived workload. J Biomed Inform. 2015 Jun; 55:237-48 Epub 2015 Apr 23
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34. Yu D, Blocker R, Hallbeck S, Sir M, Hellmich T, Pasupathy K. Application of sociometer badges in simulated health environments: Can wearable devices quantify individual's workload? Proceedings of the Human Factors and Ergonomics Society. 2015; 59: (1)538-42.
    
35. Hosseini N, Sir MY, Jankowski CJ, Pasupathy KS. Surgical Duration Estimation via Data Mining and Predictive Modeling: A Case Study. AMIA Annu Symp Proc. 2015; 2015:640-8 Epub 2015 Nov 05
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36. Yildiz E, Akkaya K, Sisikoglu E, Sir MY. Optimal Camera Placement for Providing Angular Coverage in Wireless Video Sensor Networks. IEEE Transactions on Computers.2014;63:(7):1812-1825.
    
37. Hathhorn JL, Sisikoglu E, Sir MY. A Multi-objective Mixed Integer Programming Model for Multi-floor Facility Layout. International Journal of Production Research.2013;51:(14):4223-4239.
    
38. Lin RC, Sir M, Pasupathy K. Multi-objective Simulation Optimization using Data Envelopment Analysis and Genetic Algorithm: Specific Application to Determining Optimal Resource Levels in Surgical Services,. OMEGA - The International Journal of Management Science, 41, 5, 881-892, impact factor: 3.3, I am the co-advisor. 2013.
    
39. Lin RC, Sir MY, Sisikoglu E, Pasupathy K, Steege L. Optimal Nurse Scheduling Based on Quantitative Models of Work-related Fatigue IIE Transactions on Healthcare Systems Engineering.2013;3:23-38.
    
40. Sir MY, Epelman M, Pollock S. Stochastic Programming for Adaptive Radiotherapy. Annals of Operations Research.2012;196:(1):767-797.
    
41. Yildiz E, Akkaya K, Sisikoglu E, Sir MY, Guneydas I. Camera Deployment for Video Panorama Generation in Wireless Visual Sensor Networks. Multimedia (ISM), 2011 IEEE International Symposium on, Dana Point CA.2011;595-600.
    
42. Yildiz E, Akkaya K, Sisikoglu E, Sir MY. An Exact Algorithm for Providing Multi-Perspective Event Coverage in Wireless Multimedia Sensor Networks. Wireless Communications and Mobile Computing Conference (IWCMC), 2011 7th International, Istanbul.2011;382-387.
    
43. Sir MY, Senturk I, Sisikoglu E, Akkaya K. An Optimization-based Approach for Connecting Partitioned Mobile Sensor/Actuator Networks. Computer Communications Workshops (INFOCOM WKSHPS), 2011 IEEE Conference on.2011;525-530.
    
44. Sir MY, Pollock SM, Epelman MA, Lam KL, Ten Haken RK. Ideal spatial radiotherapy dose distributions subject to positional uncertainties. Phys Med Biol. 2006 Dec 21; 51 (24):6329-47 Epub 2006 Nov 23
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