Akshay Sadananda Uppinakudru Pai

Akshay Sadananda Uppinakudru Pai

Postdoc


  1. Published

    A statistical model for simultaneous template estimation, bias correction, and registration of 3D brain images. / Pai, Akshay Sadananda Uppinakudru; Sommer, Stefan Horst; Raket, Lars Lau; Kühnel, Line; Darkner, Sune; Sørensen, Lauge; Nielsen, Mads.

    Medical Computer Vision and Bayesian and Graphical Models for Biomedical Imaging: MICCAI 2016 International Workshops, MCV and BAMBI, Athens, Greece, October 21, 2016, Revised Selected Papers. ed. / Henning Müller; B. Michael Kelm; Tal Arbel; Weidong Cai; M. Jorge Cardoso; Georg Langs; Bjoern Menze; Dmitris Metaxas; Albert Montillo; William M. Wells; Shaoting Zhang; Albert C. S. Chung; Mark Jenkinson; Annemie Ribbens. Springer, 2017. p. 151-159 (Lecture notes in computer science, Vol. 10081).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  2. Published

    A stochastic large deformation model for computational anatomy. / Arnaudon, Alexis; Holm, Darryl D.; Pai, Akshay Sadananda Uppinakudru; Sommer, Stefan Horst.

    Information Processing in Medical Imaging: 25th International Conference, IPMI 2017, Boone, NC, USA, June 25-30, 2017, Proceedings. Springer, 2017. p. 571-582 (Lecture notes in computer science, Vol. 10265).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  3. Published

    Adaptive time-stepping in dieomorphic image registration with bounded inverse consistency error. / Pai, Akshay Sadananda Uppinakudru; Klein, Stefan; Sommer, Stefan Horst; Sørensen, Lauge; Darkner, Sune; Sporring, Jon; Nielsen, Mads.

    Proceedings of the fifth international workshop on Mathematical Foundations of Computational Anatomy (MFCA 2015) . INRIA, 2015. p. 35-47.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  4. Published

    Adaptive time-stepping in diffeomorphic image registration with bounded inverse consistency error. / Pai, Akshay Sadananda Uppinakudru; Klein, Stefan; Sommer, Stefan Horst; Sørensen, Lauge Emil Borch Laurs; Darkner, Sune; Sporring, Jon; Nielsen, Mads.

    The 18th International Conference on Medical Image Computing and Computer Assisted Intervention: proceedings. Technische Universität München , 2015. p. 35-47.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  5. Published

    Alzheimer's disease diagnostic performance of a multi-atlas hippocampal segmentation method using the harmonized hippocampal protocol. / Anker, Cecilie; Sørensen, Lauge; Pai, Akshay Sadananda Uppinakudru; Lyksborg, Mark; Lillholm, Martin; Conradsen, Knut; Larsen, Rasmus; Nielsen, Mads.

    2014. Abstract from Radiological Society of North America 100th Scientific Assembly and Annual Meeting, Chicago, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  6. Published

    Automated hippocampal segmentation using new standardized manual segmentations from the harmonized hippocampal protocol. / Anker, Cecilie; Pai, Akshay Sadananda Uppinakudru; Sørensen, Lauge; Lyksborg, Mark; Conradsen, Knut; Larsen, Rasmus; Nielsen, Mads.

    In: Alzheimer's & Dementia, Vol. 10, No. 4, Supplement, P1-288, 2014, p. P415-P416.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  7. Published

    Automated hippocampal segmentation using new standardized manual segmentations from the harmonized hippocampal protocol. / Anker, Cecilie; Pai, Akshay Sadananda Uppinakudru; Sørensen, Lauge; Lyksborg, Mark; Conradsen, Knut; Larsen, Rasmus; Nielsen, Mads.

    In: Alzheimer's & Dementia, Vol. 10, No. 4, Supplement, IC-P-058, 2014, p. P33.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  8. Published

    Brain region's relative proximity as marker for Alzheimer's disease based on structural MRI. / Erleben, Lene Lillemark; Sørensen, Lauge Emil; Pai, Akshay Sadananda Uppinakudru; Dam, Erik Bjørnager; Nielsen, Mads; Initiative, Alzheimer's Disease Neuroimaging.

    In: BMC Medical Imaging, Vol. 14, No. 1, 21, 2014.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Characterization of errors in deep learning-based brain MRI segmentation. / Pai, Akshay Sadananda Uppinakudru; Teng, Yuan-Ching; Blair, Joseph Patrick Michele; Kallenberg, Michiel Gijsbertus J.; Dam, Erik Bjørnager; Sommer, Stefan Horst; Igel, Christian; Nielsen, Mads.

    Deep learning for medical image analysis. ed. / S. Kevin Zhou; Hayit Greenspan; Dinggang Shen. Academic Press, 2017. p. 223–242.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  10. Published

    Classification of Alzheimer and MCI phenotypes on MRI data using SVM. / Alzheimer’s Disease Neuroimaging Initiative.

    Advances in Signal Processing and Intelligent Recognition Systems: Proceedings of 3rd International Symposium on Signal Processing and Intelligent Recognition Systems, SIRS-2017. Springer, 2018. p. 263-275 (Advances in Intelligent Systems and Computing, Vol. 678).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  11. Published

    Collocation for diffeomorphic deformations in medical image registration. / Darkner, Sune; Pai, Akshay Sadananda Uppinakudru; Liptrot, Matthew George; Sporring, Jon.

    In: I E E E Transactions on Pattern Analysis and Machine Intelligence, Vol. 40, No. 7, 2018, p. 1570-1583.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Combining the boundary shift integral and tensor-based morphometry for brain atrophy estimation. / Michalkiewicz, Mateusz Dawid; Pai, Akshay Sadananda Uppinakudru; Leung, Kelvin K.; Sommer, Stefan Horst; Darkner, Sune; Sørensen, Lauge; Sporring, Jon; Nielsen, Mads.

    Medical imaging 2016: Image processing. ed. / Martin A. Styner; Elsa D. Angelini. SPIE - International Society for Optical Engineering, 2016. 978406 (Progress in Biomedical Optics and Imaging).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  13. Published

    Comparison of several computational pipelines for atrophy computation in longitudinal Alzheimers studies. / Pai, Akshay Sadananda Uppinakudru; Sommer, Stefan Horst; Darkner, Sune; Sørensen, Lauge Emil Borch Laurs; Sporring, Jon; Nielsen, Mads.

    2015. Abstract from 101st Scientific Assembly and Annual Meeting of the Radiological Society of North America , Chicago, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  14. Published
  15. Published
  16. Published

    Confidence measures for deep learning in domain adaptation. / Bonechi, Simone; Andreini, Paolo; Bianchini, Monica; Pai, Akshay; Scarselli, Franco.

    In: Applied Sciences (Switzerland), Vol. 9, No. 11, 2192, 2019.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Cube propagation for focal brain atrophy estimation. / Pai, Akshay Sadananda Uppinakudru; Sørensen, Lauge; Darkner, Sune; Mysling, Peter; Jørgensen, Dan Richter; Dam, Erik B.; Lillholm, Martin; Oh, Joonmi; Chen, Gennan; Suhy, Joyce; Sporring, Jon; Nielsen, Mads.

    2013 IEEE 10th International Symposium on Biomedical Imaging. IEEE, 2013. p. 402-405.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  18. Published

    Deep-learnt classification of light curves. / Mahabal, Ashish; Gieseke, Fabian; Pai, Akshay Sadananda Uppinakudru; Djorgovski, S G ; Drake, A J ; Graham, M J ; CSS/CRTS/PTF Teams.

    2017 IEEE Symposium Series on Computational Intelligence (SSCI) Proceedings. IEEE, 2017. p. 1-8.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  19. Published

    Deformation-Based Atrophy Estimation for Alzheimer’s Disease. / Pai, Akshay Sadananda Uppinakudru.

    Department of Computer Science, Faculty of Science, University of Copenhagen, 2015. 140 p.

    Research output: Book/ReportPh.D. thesis

  20. Published

    Deformation-based atrophy computation by surface propagation and its application to Alzheimer’s disease. / Pai, Akshay Sadananda Uppinakudru; Sporring, Jon; Darkner, Sune; Dam, Erik Bjørnager; Lillholm, Martin; Jørgensen, Dan; Oh, Joonmi; Chen, Gennan; Suhy, Joyce; Sørensen, Lauge; Nielsen, Mads.

    In: SPIE Journal of Medical Imaging, Vol. 3, No. 1, 014005, 2016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Dementia diagnosis using MRI cortical thickness, shape, texture, and volumetry. / Sørensen, Lauge; Pai, Akshay Sadananda Uppinakudru; Anker, Cecilie; Balas, Ioana; Lillholm, Martin; Igel, Christian; Nielsen, Mads.

    MICCAI 2014 Workshop Proceedings: Challenge on Computer-Aided Diagnosis of Dementia Based on Structural MRI Data. ed. / Esther E. Bron; Marion Smits; John C. van Swieten; Wiro J. Niessen; Stefan Klein. Erasmus Universiteit Rotterdam, 2014. p. 111-118.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  22. Published

    Diffeomorphic image registration with automatic time-step adjustment. / Pai, Akshay Sadananda Uppinakudru; Klein, S.; Sommer, Stefan Horst; Darkner, Sune; Sporring, Jon; Nielsen, Mads.

    Biomedical Imaging (ISBI), 2015 IEEE 12th International Symposium on. IEEE, 2015. p. 1085-1088.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  23. Published
  24. Published

    Do dementia biomarkers have a sigmoid trajectory? Insights from non-linear mixed effects modeling. / Pai, Akshay Sadananda Uppinakudru; Sommer, Stefan Horst; Raket, Lars Lau; Sørensen, Lauge; Nielsen, Mads.

    In: Alzheimer's & Dementia, Vol. 12, No. 7, Supplement, O4-09-06, 2016, p. P356.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  25. Published

    Evaluation of WBAA with registration-based cube propagation for brain atrophy quantification. / Lillholm, Martin; Pai, Akshay Sadananda Uppinakudru; Sørensen, Lauge; Nielsen, Mads; Sporring, Jon; Darkner, Sune; Dam, Erik.

    2013. Abstract from 99th Scientific Assembly and Annual Meeting of the Radiological Society of North America, Chicago, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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