Oguz Durumeric

Office: 1D MLH

Email
oguz-durumeric@uiowa.edu
Paper Mail
Oguz Durumeric
Department of Mathematics
15 MLH
The University of Iowa
Iowa City, IA 52242-1419
USA

Phone:
voice: 319-335-0774
fax: 319-335-0627
TEACHING

Courses prior to Fall 2021 are below. Courses in Fall 2021 and after are through ICON.

SPRING 2021 MATH 2995 Introduction to Research Opportunities

SPRING 2020 MATH 2550 Engineering Math III Matrix Algebra

SPRING 2020 MATH 2995 Introduction to Research Opportunities

SPRING 2020 MATH 4210 Foundations of Analysis

FALL 2019 MATH 3770 Fundamental Properties of Spaces and Functions

SPRING 2019 MATH 4210 Foundations of Analysis

SPRING 2019 MATH 2995 Introduction to Research Opportunities

Fall 2018 MATH 3770 Fundamental Properties of Spaces and Functions

Spring 2018 MATH 4210 Foundations of Analysis

Fall 2017 MATH 4500 Introduction to Differential Geometry I

Spring 2017 MATH 2850  Calculus III 

Fall 2016 MATH 2850 Calculus III


  • RESEARCH

    RECENT PREPRINTS/my copies of the published papers/Links to published proceedings 

  • Rich Ligo and Oguz C. Durumeric, A nonuniform extension of Mobius Energy, Topology and its Applications, volume 317, August 1, 2022, https://www.sciencedirect.com/science/article/pii/S0166864122001614 

  • Di Wang, Yue Pan, Oguz Durumeric, Joseph Reinhardt, Eric Hoffman, Joyce Schroeder, G. Christensen, PLOSL: Population Learning Followed by One Shot Learning Pulmonary Image Registration Using Tissue Volume Preserving and Vesselness Constraints, Medical Image Analysis, July 2022, Volume 79, 102434https://doi.org/10.1016/j.media.2022.102434

  • Wei Shao, Yue Pan, Oguz C. Durumeric, Joseph M. Reinhardt, John E. Bayouth, Mirabela Rusu, Gary E. Christensen, “Geodesic density regression for correcting 4DCT pulmonary respiratory motion artifacts”, Medical Image Analysis, Volume 72, August 2021, 102140, ISSN 1361-8415, https://doi.org/10.1016/j.media.2021.102140 (https://www.sciencedirect.com/science/article/pii/S1361841521001869
  • Yue Pan, Gary E Christensen, Oguz C Durumeric, Sarah E Gerard, Surya P Bhatt, R Graham Barr, Eric A Hoffman, Joseph M Reinhardt Assessment of Lung Biomechanics in COPD Using Image Registration 2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI) Publication April 3, 2020.
  • Wei Shao, Taylor J. Patton, Sarah E. Gerard, Yue Pan, Joseph M. Reinhardt, Oguz C. Durumeric, John E. Bayouth, and Gary E. Christensen. "N-Phase Local Expansion Ratio for Characterizing Out-of-Phase Lung Ventilation," in IEEE Transactions on Medical Imaging, vol. 39, no. 6, pp. 2025-2034, December 30, 2019, doi: 10.1109/TMI.2019.2963083.
  • Susan Brooks, Oguz Durumeric, Jonathan Simon, Knots Connected with Wide Ribbons, Journal of Knot Theory and Ramifications 4 September 2019
    Knots Connected by Wide Ribbons https://www.worldscientific.com/doi/abs/10.1142/S0218216519500718

  •    Ligo R., Durumeric O. C., Conformal Transformations and Curvature. Journal of Knot Theory and Ramifications, January 23, 2019. Conformal transformations and curvature;
    Our preprint

  • Shao, W., Patton, T. J, Gerard, S. E, Pan, Y., Reinhardt, J. M, Bayouth, J. E, Durumeric, O.C., and Christensen, G.E. Detecting Out-of-Phase Ventilation Using 4DCT to Improve Radiation Therapy for Lung Cancer. In: Stoyanov D. et al. (eds) Image Analysis for Moving Organ, Breast, and Thoracic Images. RAMBO 2018, BIA 2018, TIA 2018. Lecture Notes in Computer Science, vol 11040. Springer, Cham August 2018 Detecting Out-of-Phase Ventilation Using 4DCT to Improve Radiation Therapy for Lung Cancer

    Wei Shao, Sarah E. Gerard, Yue Pan, Taylor J. Patton, Joseph M. Reinhardt, Oguz C. Durumeric, John E. Bayouth, Gary E. Christensen, "Sensitivity analysis of Jacobian determinant used in treatment planning for lung cancer," Proc. SPIE 10574, Medical Imaging 2018: Image Processing, 1057418 (2 March 2018) https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10574/1057418/Sensitivity-analysis-of-Jacobian-determinant-used-in-treatment-planning-for/10.1117/12.2293920.full.

    Pan Y, Christensen G E, Durumeric O C, et al. Current-and Varifold-Based Registration of Lung Vessel and Airway Trees//Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops. 2016: 126-133.  http://ieeexplore.ieee.org/document/7789567/

    Shao, W., Christensen, G.E., Johnson, H.J., Hyun Song, J., Durumeric, O.C., Johnson, C.P., Shaffer, J.J., Magnotta, V.A., Fiedorowicz, J.G. and Wemmie, J.A., 2016. Population Shape Collapse in Large Deformation Registration of MR Brain Images. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops (pp. 109-117). . http://ieeexplore.ieee.org/document/7789565/

    OC Durumeric, I Oguz, GE Christensen, The Shape Collapse Problem in Volumetric Image Registration, MFCA2013 - 3rd MICCAI Workshop on Mathematical Foundations of Computational Anatomy, Sept 2013, 12 pages, published online at http://www-sop.inria.fr/asclepios/events/MFCA13/ or http://hal.inria.fr/MFCA/

    Local structure of ideal shapes of knots, II: Constant curvature case,  the Journal of Knot Theory and its Ramifications, Volume 18, 11, November 2009, pages 1525-1537   Local Structure of Ideal Shapes of Knots, II, Constant Curvature Case
        

    Nonuniform thickness and weighted distance functions  Topology and its Applications, Volume 156, Issue 8, 15 April 2009, pages 1578-1608   Nonuniform Thickness and Weighted distance

    Local structure of ideal shapes of knots, Topology and its Applications, Volume 154, Issue 17, (15 September 2007), 3070-3089.  Local Structure of Ideal Shapes of Knots

    Growth of Fundamental Group and Isoembolic volume and diameter, Proceedings of AMS., 130 (2002), no 2, 585-590.  

    Geometric finiteness in large families in dimension 3, Topology, 40/4 (May, 2001) 727-737.

    Thickness of knots, with A. Litherland, J Simon and E. Rawdon, Topology and its Applications, 91(1999) 233-244.

    Finiteness theorems, average volume and curvature, American Journal of Mathematics, 111 (1989) 973-990.

    Manifolds of almost half of maximal volume, Proceedings of A. M. S. 104 No1 (1988) 277-283.

    A generalization of Berger’s theorem on almost 1/4-pinched manifolds, II, Journal of Differential Geometry, 26 (1987) 101-139.

    A generalization of Berger’s theorem on almost 1/4-pinched manifolds, I, Bulletin of A. M. S. 12 (1985) 260-264.

    Manifolds with almost equal diameter and injectivity radius, Journal of Differential Geometry, 19 (1984) 453-474.

     






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