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Dipl. Inf. Univ. Aslı Okur E-mail: Skype:
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| 2013 | |
| P. Matthies, A. Okur, T. Wendler, N. Navab, M. Friebe
Combination of intra-operative freehand SPECT imaging with MR images for guidance and navigation IEEE Engineering in Medicine and Biology (EMBC), Osaka, Japan, July 2013. (bib) |
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| J. Gardiazabal, T. Reichl, A. Okur, T. Lasser, N. Navab
First flexible robotic intra-operative nuclear imaging for image-guided surgery Information Processing in Computer Assisted Interventions (IPCAI), Heidelberg, Germany, June 26, 2013 (bib) |
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| A. Okur, D. I. Shakir, P. Matthies, A. Hartl, M. Essler, S. I. Ziegler, T. Lasser, N. Navab
Freehand Tomographic Nuclear Imaging Using Tracked High-Energy Gamma Probes Bildverarbeitung für die Medizin 2013 (BVM), Heidelberg, Germany, March 2013. The original publication is available online at www.springerlink.com (bib) |
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| 2012 | |
| A. Schnelzer, A. Ehlerding, C. Bluemel, A. Okur, K. Scheidhauer, S. Paepke, M. Kiechle
Showcase of Intraoperative 3D Imaging of the Sentinel Lymph Node in a Breast Cancer Patient using the New Freehand SPECT Technology Breast Care 2012;7:484-486 (bib) |
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| D. I. Shakir, A. Okur, A. Hartl, P. Matthies, M. Essler, S. I. Ziegler, T. Lasser, N. Navab
Towards Intra-operative PET for Head and Neck Cancer: Lymph Node Localization Using High-energy Probes Proceedings of the 15th International Conference on Medical Image Computing and Computer Assisted Interventions (MICCAI), Nice, France, October 2012 (bib) |
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| A. Bigdelou, R. Stauder, T. Benz, A. Okur, T. Blum, R. Ghotbi, N. Navab
HCI Design in the OR: A Gesturing Case-study MICCAI 2012 Workshop on Modeling and Monitoring of Computer Assisted Interventions (M2CAI), Nice, France, October 2012 (bib) |
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| I. Einspieler, A. Okur, A.R. Novotny, M. E. Martignoni, K. Scheidhauer
Case Report - Image-guided Resection of Paraganglioma 32nd Congress of the European Society of Surgical Oncology, Valencia, Spain, September 2012 (bib) |
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| A. Rieger, J. Saeckl, R. Hein, A. Okur, T. Wendler, K. Scheidhauer, T. Schuster, H. Friess, M. E. Martignoni
Transferring Innovative Freehand SPECT to the Operating Room - First Experiences with Sentinel Lymphonodectomy in Malignant Melanoma 32nd Congress of the European Society of Surgical Oncology, Valencia, Spain, September 2012 (bib) |
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| N. Navab, T. Blum, L. Wang, A. Okur, T. Wendler
First Deployments of Augmented Reality in Operating Rooms IEEE Computer, Volume 45, Issue 7, pp. 48-55 (bib) |
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| A. Bigdelou, A. Okur, M.-E. Hoffmann, B. Azizi, N. Navab
Towards systematic usability evaluations for the OR: an introduction to OR-Use framework Information Processing in Computer Assisted Interventions (IPCAI), Pisa, Italy, June 27, 2012 (bib) |
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| C. Bluemel, A. Schnelzer, A. Rieger, A. Ehlerding, A. Okur, C. Gerngross, M. E. Martignoni, K. Scheidhauer, M. Schwaiger
3D navigated (radio-guided) sentinel lymph node biopsy using freehand SPECT : final evaluation of Munich's pilot experience in the operating room 50. Jahrestagung der Deutschen Gesellschaft für Nuklearmedizin, Messe Bremen, Germany, April 2012 (bib) |
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| 2011 | |
| A. Okur, A. Ahmadi, A. Bigdelou, T. Wendler, N. Navab
MR in OR: First analysis of AR/VR visualization in 100 intra-operative Freehand SPECT acquisitions The 10th IEEE and ACM International Symposium on Mixed and Augmented Reality (ISMAR), Basel, Switzerland, Oct. 26 - 29, 2011. (bib) |
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| C. Bluemel, A. Schnelzer, A. Ehlerding, A. Okur, K. Scheidhauer, M. Kiechle, M. Schwaiger
Evaluation of freehand SPECT in sentinel lymph node biopsy of breast cancer Proceedings of the Annual Congress of the European Association of Nuclear Medicine (EANM), Birmingham, UK, October 2011 (bib) |
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| A. Rieger, J. Saeckl, B. Belloni, R. Hein, A. Okur, K. Scheidhauer, T. Wendler, J. Traub, H. Friess, M. E. Martignoni
First Experiences with Navigated Radio-Guided Surgery Using Freehand SPECT Case Reports in Oncology, August 2011 (bib) |
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| A. Okur, C. Bluemel, A. Ehlerding, K. Scheidhauer, A. Schnelzer
Meme kanseri cerrahisinde freehandSPECT ile ilk tecrube: Aksiller sentinel lenf nodu biyopsisinde uc boyutlu navigasyon ve kalite guvencesi XI. Ulusal Meme Hastaliklari Kongresi, Antalya, Turkey, Oct. 5 - 9, 2011. (bib) |
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| C. Lapa, J. Saeckl, A. Rieger, C. Bluemel, A. Okur, T. Wendler, M. E. Martignoni, K. Scheidhauer
Investigating added value of freehand SPECT in sentinel node biopsy of melanomas Proceedings of the Annual Meeting of the Society of Nuclear Medicine (SNM), San Antonio, Texas, USA, June 2011 (bib) |
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| C. Bluemel, A. Ehlerding, C. Lapa, A. Okur, T. Wendler, A. Schnelzer, K. Scheidhauer
Improvements in sentinel node biopsy of breast cancer using freehand SPECT Proceedings of the Annual Meeting of the Society of Nuclear Medicine (SNM), San Antonio, Texas, USA, June 2011 (bib) |
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| 2010 | |
| M. C. Kreissl, A. Okur, M. Chen, A. Bartel, T. Wendler, K. Scheidhauer
Pilot study of freehand SPECT for lymphatic mapping in melanoma in upper body Proceedings of the Annual Meeting of the Society of Nuclear Medicine (SNM), Salt Lake City, Utah, USA, June 2010 (bib) |
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Intra-operative Human Computer Interaction and Usability EvaluationsComputerized medical systems play a vital role in the operating room, yet surgeons often face challenges when interacting with these systems during surgery. In this project we are aiming at analyzing and understanding the Operating Room specific aspects which affect the end user experience. Beside operating room specific usability evaluation approaches in this project we also try to improve the preliminary intra-operative user interaction methodologies. |
Intra-operative Imaging and Navigation for Minimal Invasiveness in Head and Neck Cancer |
Intra-operative Imaging and Navigation for Guidance in Neurosurgical Procedures |
Freehand SPECT for Sentinel Lymph Node LocalizationNuclear medicine imaging modalities assist commonly in surgical guidance given their functional nature. However, when used in the operating room they present limitations. Pre-operative tomographic 3D imaging can only serve as a vague guidance intra-operatively, due to movement, deformation and changes in anatomy since the time of imaging, while standard intra-operative nuclear measurements are limited to 1D or (in some cases) 2D images with no depth information. To resolve this problem we propose the synchronized acquisition of position, orientation and readings of gamma probes intra-operatively to reconstruct a 3D activity volume. In contrast to conventional emission tomography, here, in a first proof-of-concept, the reconstruction succeeds without requiring symmetry in the positions and angles of acquisition, which allows greater flexibility and thus opens doors towards 3D intra-operative nuclear imaging. |
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| Title: | Dipl.-Inf. Univ. |
| Firstname: | Asli |
| Middlename: | |
| Lastname: | Okur |
| Picture: | |
| Birthday: | 1985/05/09 |
| Nationality: | Turkey |
| Languages: | English, German, Turkish |
| Groups: | Surgical Workflow, Reconstruction, Medical Imaging, Molecular Imaging, Computer-Aided Surgery, Medical Augmented Reality |
| Expertise: | Surgical Workflow, Medical Imaging, Molecular Imaging, Computer-Aided Surgery, Medical Augmented Reality |
| Position: | Scientific Staff |
| Status: | Active |
| Emailbefore: | okur |
| Emailafter: | in.tum.de |
| Room: | MI 03.13.060 |
| Telephone: | +49 89 289 19401 |
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