Prof. Lena Maier-Hein Profile

Prof. Lena Maier-Hein

at Deutsches Krebsforschungszentrum

SPIE Involvement:

Author

Publications (52)

Proceedings Article | 3 April 2024 Presentation

Metrics reloaded: a large team effort

Lena Maier-Hein

Proceedings Volume 12926, 129260M (2024) https://doi.org/10.1117/12.3011856

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Proceedings Article | 30 March 2024 Open Access

Beyond the visible: the true state of AI in medical imaging

Lena Maier-Hein

Proceedings Volume 12928, 1292802 (2024) https://doi.org/10.1117/12.3010888

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Proceedings Article | 13 March 2024 Presentation

Unsupervised domain transfer for realistic photoacoustic image simulation

Kris Dreher, Melanie Schellenberg, Jan-Hinrich Nölke, Tom Rix, Alexander Seitel, Lena Maier-Hein

Proceedings Volume PC12842, PC128420W (2024) https://doi.org/10.1117/12.3003392

KEYWORDS: Photoacoustic spectroscopy, Neural networks, Model-based design, In vivo imaging, Gallium nitride, Blood oxygen saturation, Oxygen, Nervous system, Modeling, Light absorption

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Proceedings Article | 13 March 2024 Poster

Christoph Bender, Kris Dreher, Niklas Holzwarth, Marcel Knopp, Jan-Hinrich Nölke, Tom Rix, Melanie Schellenberg, Julius Kempf, Werner Lang, Alexander Seitel, Ulrich Rother, Lena Maier-Hein

Proceedings Volume PC12842, PC128422T (2024) https://doi.org/10.1117/12.3000348

KEYWORDS: Machine learning, Photoacoustic spectroscopy, Image analysis, Data modeling, Performance modeling, X-rays, X-ray imaging, X-ray computed tomography, Photoacoustic imaging, Medical research

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Proceedings Article | 13 March 2024 Poster

Efficient photoacoustic image synthesis with Fourier neural operator networks

Tom Rix, Kris Dreher, Melanie Schellenberg, Jan-Hinrich Nölke, Alexander Seitel, Lena Maier-Hein

Proceedings Volume PC12842, PC128422U (2024) https://doi.org/10.1117/12.3001800

KEYWORDS: Photoacoustic spectroscopy, Neural networks, Monte Carlo methods, Education and training, Data modeling, Wave propagation, Tissue optics, Simulations, Photon transport, Photoacoustic imaging

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Proceedings Article | 27 March 2023 Poster

Photoacoustic image synthesis with SIMPA: updates and future directions

Kris Dreher, Janek Groehl, Tom Rix, Melanie Schellenberg, Niklas Holzwarth, Jan-Hinrich Noelke, Leonardo Ayala, Lena Maier-Hein, Alexander Seitel

Proceedings Volume PC12379, PC1237931 (2023) https://doi.org/10.1117/12.2649935

KEYWORDS: Photoacoustic spectroscopy, Tissue optics, Acoustics, Photonics, Inverse optics, Visualization, Tissues, Reconstruction algorithms, Optical imaging, Inverse problems

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Proceedings Article | 27 March 2023 Poster

Clinical tattoo tomography

Niklas Holzwarth, Marcella Staus, Josefine Günther, Silvia Calderazzo, Melanie Schellenberg, Werner Lang, Lena Maier-Hein, Ulrich Rother, Alexander Seitel

Proceedings Volume PC12379, PC1237930 (2023) https://doi.org/10.1117/12.2649870

KEYWORDS: Tomography, Arteries, Photoacoustic imaging, Photoacoustic tomography, Tissue optics, Optical tracking, Optical tomography, Image acquisition, Diagnostics, Biomedical optics

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Proceedings Article | 17 March 2023 Presentation

How to assess the realism of synthetic spectral images

Marco Hübner, Leonardo Ayala, Maike Rees, Tim Adler, Kris Dreher, Silvia Seidlitz, Jan Sellner, Ahmad Bin Qasim, Alexander Seitel, Alexander Studier-Fischer, Alexey Aksenov, Christina Engels, Dogu Teber, Beat Müller-Stich, Felix Nickel, Lena Maier-Hein

Proceedings Volume PC12361, PC1236104 (2023) https://doi.org/10.1117/12.2648461

KEYWORDS: Monte Carlo methods, Diffuse reflectance spectroscopy, In vivo imaging, Tissues, Optical imaging, Machine learning, Hyperspectral imaging, Functional imaging, Evolutionary algorithms, Data analysis

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SPIE Journal Paper | 4 April 2022 Open Access

SIMPA: an open-source toolkit for simulation and image processing for photonics and acoustics

Janek Gröhl, Kris Dreher, Melanie Schellenberg, Tom Rix, Niklas Holzwarth, Patricia Vieten, Leonardo Ayala, Sarah Bohndiek, Alexander Seitel, Lena Maier-Hein

JBO, Vol. 27, Issue 08, 083010, (April 2022) https://doi.org/10.1117/12.10.1117/1.JBO.27.8.083010

KEYWORDS: Acoustics, Tissue optics, Image processing, Tissues, Monte Carlo methods, Computer simulations, Photonics, Image segmentation, Molecules, Inverse optics

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Proceedings Article | 7 March 2022 Poster

Deep learning for spectral image synthesis

Tom Rix, Marco Hübner, Kris Dreher, Jan-Hinrich Nölke, Leonardo Ayala, Melanie Schellenberg, Jan Sellner, Silvia Seidlitz, Alexander Studier-Fischer, Beat Müller-Stich, Felix Nickel, Alexander Seitel, Lena Maier-Hein

Proceedings Volume PC11952, PC119520I (2022) https://doi.org/10.1117/12.2608622

KEYWORDS: Data modeling, Monte Carlo methods, Scattering, Photoacoustic imaging, Optical simulations, Neural networks, Machine learning, Light scattering, In vivo imaging, Imaging spectroscopy

Proceedings Article | 7 March 2022 Poster

Deep learning-based semantic segmentation of clinically relevant tissue structures leveraging multispectral photoacoustic images

Patricia Vieten, Kris Dreher, Niklas Holzwarth, Melanie Schellenberg, Jan-Hinrich Nölke, Alexander Seitel, Janek Gröhl, Zoë Rachel, Andrei Siea, Thomas Held, Sebastian Adeberg, Jürgen Debus, Lena Maier-Hein

Proceedings Volume PC11960, PC119600P (2022) https://doi.org/10.1117/12.2608616

KEYWORDS: Image segmentation, Tissue optics, Photoacoustic spectroscopy, Multispectral imaging, Head, Visualization, Tissues, Neck imaging, Ultrasonography, Photoacoustic imaging

Proceedings Article | 5 March 2021 Presentation

Invertible neural networks for uncertainty quantification in photoacoustic imaging

Jan-Hinrich Nölke, Tim Adler, Janek Gröhl, Lena Maier-Hein, Thomas Kirchner, Lynton Ardizzone, Carsten Rother, Ullrich Köthe

Proceedings Volume 11642, 116421Q (2021) https://doi.org/10.1117/12.2578183

KEYWORDS: Blood, Neural networks, Photoacoustic spectroscopy, Tissue optics, Visualization, Photoacoustic imaging, Multispectral imaging, Inverse problems

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Proceedings Article | 5 March 2021 Poster + Presentation

Semantic segmentation of multispectral photoacoustic images using deep learning

Janek Gröhl, Melanie Schellenberg, Kris Dreher, Niklas Holzwarth, Minu D. Tizabi, Alexander Seitel, Lena Maier-Hein

Proceedings Volume 11642, 116423F (2021) https://doi.org/10.1117/12.2578135

KEYWORDS: Image segmentation, Multispectral imaging, Photoacoustic spectroscopy, Tissue optics, Data conversion, Data acquisition, Visualization, Visual analytics, Physiology, Photoacoustic imaging

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Proceedings Article | 5 March 2021 Poster + Presentation

SIMPA: an open source toolkit for simulation and processing of photoacoustic images

Janek Gröhl, Kris Dreher, Melanie Schellenberg, Alexander Seitel, Lena Maier-Hein

Proceedings Volume 11642, 116423C (2021) https://doi.org/10.1117/12.2578172

KEYWORDS: Tissue optics, Photoacoustic spectroscopy, Modeling, Image processing, Inverse optics, Photoacoustic imaging, Acoustics, Optical simulations, Multispectral imaging, Inverse problems

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Proceedings Article | 5 March 2021 Presentation

Tattoo tomography: an optical pattern approach for context-aware photoacoustics

Niklas Holzwarth, Melanie Schellenberg, Janek Gröhl, Kris Dreher, Jan-Hinrich Nölke, Philipp Biegger, Minu Tizabi, Alexander Seitel, Lena Maier-Hein

Proceedings Volume 11642, 1164217 (2021) https://doi.org/10.1117/12.2578177

KEYWORDS: Photoacoustic spectroscopy, 3D image processing, Tissue optics, Calibration, Tumors, Tomography, Tissues, Spatial resolution, Skin, Preclinical imaging

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Proceedings Article | 5 March 2021 Presentation

Generation of training data for quantitative photoacoustic imaging

Melanie Schellenberg, Janek Gröhl, Kris Dreher, Niklas Holzwarth, Minu D. Tizabi, Alexander Seitel, Lena Maier-Hein

Proceedings Volume 11642, 116421J (2021) https://doi.org/10.1117/12.2578180

KEYWORDS: Photoacoustic imaging, Data modeling, Tissue optics, Tissues, Spatial resolution, Scattering, Performance modeling, Model-based design, Medicine, Medical imaging modalities

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Proceedings Article | 20 April 2020 Presentation

Deep learning-based oxygenation estimation for multispectral photoacoustic imaging (Conference Presentation)

Janek Gröhl, Thomas Kirchner, Tim Adler, Lena Maier-Hein

Proceedings Volume 11240, 112402P (2020) https://doi.org/10.1117/12.2545853

KEYWORDS: Tissue optics, Photoacoustic imaging, Multispectral imaging, Photoacoustic spectroscopy, Chromophores, In vivo imaging, Tissues, Error analysis, Image classification, Visual analytics

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SPIE Journal Paper | 16 April 2020 Open Access

Context encoding enables machine learning-based quantitative photoacoustics (Erratum)

Thomas Kirchner, Janek Gröhl, Lena Maier-Hein

JBO, Vol. 25, Issue 04, 049802, (April 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.4.049802

KEYWORDS: Photoacoustic spectroscopy, Computer programming, Scattering, Cancer, Medical research, Physics, Astronomy

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Proceedings Article | 7 March 2019 Presentation

Uncertainty-aware deep learning in multispectral optical and photoacoustic imaging (Conference Presentation)

Lena Maier-Hein

Proceedings Volume 10868, 108680F (2019) https://doi.org/10.1117/12.2521313

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Proceedings Article | 4 March 2019 Presentation

International Photoacoustic Standardisation Consortium (IPASC): overview (Conference Presentation)

Sarah Bohndiek, Joanna Brunker, Janek Gröhl, Lina Hacker, James Joseph, William Vogt, Paolo Armanetti, Hisham Assi, Jeffrey Bamber, Paul Beard, Thomas Berer, Richard Bouchard, Kimberly Briggman, Lucia Cavigli, Bryan Clingman, Ben Cox, Adrien Desjardins, Andrew Heinmiller, Jeesong Hwang, Eno Hysi, Aoife Ivory, Jithin Jose, Thomas Kirchner, Jan Klohs, Lena Maier-Hein, Efthymios Maneas, Julia Mannheim, Srirang Manohar, Lacey McNally, Luca Menichetti, Steven Miller, Stefan Morscher, Ruiqing Ni, Yoko Okamura, Malini Olivo, Marty Pagel, Geoff Parker, Anna Pelagotti, Antonio Pifferi, Srinath Rajagopal, Fulvio Ratto, Daniel Razansky, Lisa Richards, Avihai Ron, Mithun Kuniyil Ajith Singh, Maximillian Waldner, Kun Wang, Lihong Wang, Wenfeng Xia, Bajram Zeqiri

Proceedings Volume 10878, 108781N (2019) https://doi.org/10.1117/12.2506044

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Proceedings Article | 27 February 2019 Presentation + Paper

Photoacoustic monitoring of blood oxygenation during neurosurgical interventions

Thomas Kirchner, Janek Gröhl, Niklas Holzwarth, Mildred Herrera, Adrián Hernández-Aguilera, Edgar Santos, Lena Maier-Hein

Proceedings Volume 10878, 108780C (2019) https://doi.org/10.1117/12.2509608

KEYWORDS: Blood, Brain, Neuroimaging, Multispectral imaging, Photoacoustic spectroscopy, Imaging systems, Oxygen, Cerebral cortex, Hemodynamics, Ultrasonics

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SPIE Journal Paper | 8 September 2018

Large-scale medical image annotation with crowd-powered algorithms

Eric Heim, Tobias Roß, Alexander Seitel, Keno März, Bram Stieltjes, Matthias Eisenmann, Johannes Lebert, Jasmin Metzger, Gregor Sommer, Alexander W. Sauter, Fides Regina Schwartz, Andreas Termer, Felix Wagner, Hannes Götz Kenngott, Lena Maier-Hein

JMI, Vol. 5, Issue 03, 034002, (September 2018) https://doi.org/10.1117/12.10.1117/1.JMI.5.3.034002

KEYWORDS: Image segmentation, Medical imaging, 3D image processing, Computed tomography, Liver, Image processing algorithms and systems, Image processing, Image quality, Medical research, Visualization

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SPIE Journal Paper | 18 May 2018 Open Access

Context encoding enables machine learning-based quantitative photoacoustics

Thomas Kirchner, Janek Gröhl, Lena Maier-Hein

JBO, Vol. 23, Issue 05, 056008, (May 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.5.056008

KEYWORDS: Absorption, Tissue optics, Error analysis, Computer programming, Photoacoustic spectroscopy, Blood, Tissues, Computer simulations, Machine learning, Monte Carlo methods

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Proceedings Article | 15 March 2018 Presentation

Real-time delay multiply and sum beamforming for multispectral photoacoustics (Conference Presentation)

Franz Sattler, Thomas Kirchner, Janek Gröhl, Lena Maier-Hein

Proceedings Volume 10494, 104942Q (2018) https://doi.org/10.1117/12.2285862

KEYWORDS: Reconstruction algorithms, Photoacoustic spectroscopy, Signal to noise ratio, Ultrasonography, Transducers, Image resolution, Pulsed laser operation, Chromophores, In vitro testing, In vivo imaging

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Proceedings Article | 15 March 2018 Presentation

Real-time in vivo blood oxygenation measurements with an open-source software platform for translational photoacoustic research (Conference Presentation)

Thomas Kirchner, Janek Gröhl, Franz Sattler, Moritz Bischoff, Angelika Laha, Marco Nolden, Lena Maier-Hein

Proceedings Volume 10494, 1049407 (2018) https://doi.org/10.1117/12.2288363

KEYWORDS: Software development, Blood, Photoacoustic spectroscopy, In vivo imaging, Ultrasonography, Imaging systems, Scanners, Medical imaging, Control systems, Ultrasonics

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Proceedings Article | 14 March 2018 Presentation

Domain and task specific multispectral band selection (Conference Presentation)

Sebastian Wirkert, Fabian Isensee, Anant Vemuri, Klaus Maier-Hein, Baowei Fei, Lena Maier-Hein

Proceedings Volume 10486, 104860H (2018) https://doi.org/10.1117/12.2287824

KEYWORDS: Multispectral imaging, Monte Carlo methods, Tissue optics, Surgery, Tumors, Blood, In vivo imaging, Laparoscopy, Machine learning, Image resolution

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Proceedings Article | 19 February 2018 Presentation + Paper

Confidence estimation for quantitative photoacoustic imaging

Janek Gröhl, Thomas Kirchner, Lena Maier-Hein

Proceedings Volume 10494, 104941C (2018) https://doi.org/10.1117/12.2288362

KEYWORDS: Error analysis, Data modeling, Monte Carlo methods, Photoacoustic imaging, Machine learning, Quantitative analysis, Uncertainty analysis, Optoacoustics

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Proceedings Article | 19 February 2018 Presentation + Paper

Reconstruction of initial pressure from limited view photoacoustic images using deep learning

Dominik Waibel, Janek Gröhl, Fabian Isensee, Thomas Kirchner, Klaus Maier-Hein, Lena Maier-Hein

Proceedings Volume 10494, 104942S (2018) https://doi.org/10.1117/12.2288353

KEYWORDS: Sensors, Monte Carlo methods, Image processing, Photoacoustic spectroscopy, Reconstruction algorithms, Computer simulations, Error analysis, Data modeling, Tissues, Medical imaging

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SPIE Journal Paper | 25 January 2017

Tissue classification for laparoscopic image understanding based on multispectral texture analysis

Yan Zhang, Sebastian Wirkert, Justin Iszatt, Hannes Kenngott, Martin Wagner, Benjamin Mayer, Christian Stock, Neil Clancy, Daniel Elson, Lena Maier-Hein

JMI, Vol. 4, Issue 01, 015001, (January 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.015001

KEYWORDS: Tissues, Image classification, Laparoscopy, Multispectral imaging, RGB color model, Cameras, Image understanding, Medical imaging, Feature extraction, Surgery

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Proceedings Article | 25 March 2016 Paper

Towards an open-source semantic data infrastructure for integrating clinical and scientific data in cognition-guided surgery

Andreas Fetzer, Jasmin Metzger, Darko Katic, Keno März, Martin Wagner, Patrick Philipp, Sandy Engelhardt, Tobias Weller, Sascha Zelzer, Alfred Franz, Nicolai Schoch, Vincent Heuveline, Maria Maleshkova, Achim Rettinger, Stefanie Speidel, Ivo Wolf, Hannes Kenngott, Arianeb Mehrabi, Beat Müller-Stich, Lena Maier-Hein, Hans-Peter Meinzer, Marco Nolden

Proceedings Volume 9789, 97890O (2016) https://doi.org/10.1117/12.2217163

KEYWORDS: Surgery, Data integration, Data modeling, Imaging informatics, Data storage, Standards development, Data modeling, Knowledge acquisition, Cognition, Knowledge management, Medical imaging, Image segmentation, Picture Archiving and Communication System, Information science, Neuroimaging, Data archive systems

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Proceedings Article | 21 March 2016 Paper

A learning-based, fully automatic liver tumor segmentation pipeline based on sparsely annotated training data

Michael Goetz, Eric Heim, Keno Maerz, Tobias Norajitra, Mohammadreza Hafezi, Nassim Fard, Arianeb Mehrabi, Max Knoll, Christian Weber, Lena Maier-Hein, Klaus Maier-Hein

Proceedings Volume 9784, 97841I (2016) https://doi.org/10.1117/12.2217655

KEYWORDS: Image segmentation, Liver, Computed tomography, Machine learning, Systems modeling, Tissues, Image processing algorithms and systems, Machine vision, Computer vision technology, Cancer, Tumors, Surgery, Medical imaging, Liver cancer, Image processing

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Proceedings Article | 18 March 2016 Paper

Tissue classification for laparoscopic image understanding based on multispectral texture analysis

Yan Zhang, Sebastian Wirkert, Justin Iszatt, Hannes Kenngott, Martin Wagner, Benjamin Mayer, Christian Stock, Neil Clancy, Daniel Elson, Lena Maier-Hein

Proceedings Volume 9786, 978619 (2016) https://doi.org/10.1117/12.2216090

KEYWORDS: Tissues, Image classification, Multispectral imaging, Laparoscopy, RGB color model, Medical imaging, Image understanding, Visualization, Reflectivity, Endoscopy, Cameras, Feature extraction, Surgery, Tissue optics, Kidney

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Proceedings Article | 18 March 2016 Paper

Structure Sensor for mobile markerless augmented reality

T. Kilgus, R. Bux, A. Franz, W. Johnen, E. Heim, M. Fangerau, M. Müller, K. Yen, L. Maier-Hein

Proceedings Volume 9786, 97861L (2016) https://doi.org/10.1117/12.2216057

KEYWORDS: Sensors, 3D modeling, Visualization, Augmented reality, Prototyping, Cameras, Skull, 3D acquisition, Forensic science, 3D visualizations

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Proceedings Article | 15 March 2016 Paper

Freehand photoacoustic tomography for 3D angiography using local gradient information

Thomas Kirchner, Esther Wild, Klaus Maier-Hein, Lena Maier-Hein

Proceedings Volume 9708, 97083G (2016) https://doi.org/10.1117/12.2209368

KEYWORDS: Photoacoustic tomography, Angiography, Acquisition tracking and pointing, Tissues, Signal processing, Calibration, Tissue optics, 3D image processing, Optical imaging, Signal to noise ratio, 3D image reconstruction, Absorption, Imaging systems, Visualization

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Proceedings Article | 18 March 2015 Paper

Navigated marker placement for motion compensation in radiotherapy

A. Winterstein, K. März, A. Franz, M. Hafezi, N. Fard, F. Sterzing, A. Mehrabi, L. Maier-Hein

Proceedings Volume 9415, 94151K (2015) https://doi.org/10.1117/12.2081808

KEYWORDS: Tumors, Optical spheres, Radiotherapy, Liver, Navigation systems, Surgery, Visualization, Computed tomography, Imaging systems, Sensors

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Proceedings Article | 17 February 2012 Paper

Simplified development of image-guided therapy software with MITK-IGT

A. Franz, A. Seitel, M. Servatius, C. Zöllner, I. Gergel, I. Wegner, J. Neuhaus, S. Zelzer, M. Nolden, J. Gaa, P. Mercea, K. Yung, C. Sommer, B. Radeleff, H.-P. Schlemmer, H.-U. Kauczor, H.-P. Meinzer, L. Maier-Hein

Proceedings Volume 8316, 83162J (2012) https://doi.org/10.1117/12.911421

KEYWORDS: Software development, Navigation systems, Medical imaging, Prototyping, Computed tomography, Electromagnetism, Image registration, Computing systems, Tissues, Visualization

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Proceedings Article | 17 February 2012 Paper

Robust and efficient fiducial tracking for augmented reality in HD-laparoscopic video streams

M. Mueller, A. Groch, M. Baumhauer, L. Maier-Hein, D. Teber, J. Rassweiler, H.-P. Meinzer, In. Wegner

Proceedings Volume 8316, 83161M (2012) https://doi.org/10.1117/12.911993

KEYWORDS: Detection and tracking algorithms, Image segmentation, Video, Laparoscopy, Image processing algorithms and systems, Image processing, Cameras, Augmented reality, Surgery, Prostate

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Proceedings Article | 17 February 2012 Paper

Registration of partially overlapping surfaces for range image based augmented reality on mobile devices

T. Kilgus, A. Franz, A. Seitel, K. Marz, L. Bartha, M. Fangerau, S. Mersmann, A. Groch, H.-P. Meinzer, L. Maier-Hein

Proceedings Volume 8316, 83160T (2012) https://doi.org/10.1117/12.911328

KEYWORDS: In vivo imaging, Medical imaging, Head, Augmented reality, Calibration, Autoregressive models, Image segmentation, Visualization, Cameras, Image registration

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Proceedings Article | 14 February 2012 Paper

Minimally deformed correspondences between surfaces for intra-operative registration

Thiago dos Santos, Caspar Goch, Alfred Franz, Hans-Peter Meinzer, Tobias Heimann, Lena Maier-Hein

Proceedings Volume 8314, 83141C (2012) https://doi.org/10.1117/12.911994

KEYWORDS: Computed tomography, Error analysis, Time of flight cameras, Data modeling, Data acquisition, Image registration, Natural surfaces, Target detection, Magnetic resonance imaging, Reliability

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Proceedings Article | 11 March 2011 Paper

Multi-modal surface comparison and its application to intra-operative range data

Thiago dos Santos, Alexander Seitel, Thomas Kilgus, Tobias Heimann, Ralf Tetzlaff, Hans-Peter Meinzer, Lena Maier-Hein

Proceedings Volume 7962, 79621C (2011) https://doi.org/10.1117/12.878133

KEYWORDS: Medical imaging, Algorithm development, Image processing, Current controlled current source, Cameras, 3D acquisition, 3D image processing, 3D-TOF imaging, Image registration, In vitro testing

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Proceedings Article | 11 March 2011 Paper

Iterative closest point algorithm with anisotropic weighting and its application to fine surface registration

L. Maier-Hein, T. dos Santos, A. Franz, H.-P. Meinzer, J. Fitzpatrick

Proceedings Volume 7962, 79620W (2011) https://doi.org/10.1117/12.873060

KEYWORDS: Image registration, Detection and tracking algorithms, Medical imaging, 3D modeling, Matrices, Evolutionary algorithms, Distance measurement, 3D image processing, Rigid registration, Cameras

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Proceedings Article | 2 March 2011 Paper

Time-of-flight camera technique for augmented reality in computer-assisted interventions

Sven Mersmann, Michael Müller, Alexander Seitel, Florian Arnegger, Ralf Tetzlaff, Julien Dinkel, Matthias Baumhauer, Bruno Schmied, Hans-Peter Meinzer, Lena Maier-Hein

Proceedings Volume 7964, 79642C (2011) https://doi.org/10.1117/12.878149

KEYWORDS: Image registration, Time of flight cameras, Cameras, Computed tomography, Liver, Natural surfaces, Video, Image segmentation, Data acquisition, Calibration

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Proceedings Article | 2 March 2011 Paper

3D surface reconstruction for laparoscopic computer-assisted interventions: comparison of state-of-the-art methods

A. Groch, A. Seitel, S. Hempel, S. Speidel, R. Engelbrecht, J. Penne, K. Höller, S. Röhl, K. Yung, S. Bodenstedt, F. Pflaum, T. dos Santos, S. Mersmann, H.-P. Meinzer, J. Hornegger, L. Maier-Hein

Proceedings Volume 7964, 796415 (2011) https://doi.org/10.1117/12.878354

KEYWORDS: Natural surfaces, Endoscopes, Time of flight cameras, Cameras, Endoscopy, Laparoscopy, Reconstruction algorithms, Computed tomography, 3D image processing, Liver

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Proceedings Article | 2 March 2011 Paper

Adaptive bilateral filter for image denoising and its application to in-vitro Time-of-Flight data

Alexander Seitel, Thiago dos Santos, Sven Mersmann, Jochen Penne, Anja Groch, Kwong Yung, Ralf Tetzlaff, Hans-Peter Meinzer, Lena Maier-Hein

Proceedings Volume 7964, 796423 (2011) https://doi.org/10.1117/12.877535

KEYWORDS: Image filtering, Image segmentation, Digital filtering, Image denoising, In vitro testing, Liver, Bromine, Optical filters, Natural surfaces, Lung

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Proceedings Article | 13 March 2010 Paper

Fast correspondences search in anatomical trees

Thiago dos Santos, Ingmar Gergel, Hans-Peter Meinzer, Lena Maier-Hein

Proceedings Volume 7623, 762332 (2010) https://doi.org/10.1117/12.844192

KEYWORDS: Medical imaging, Lung, Image processing, Current controlled current source, Human-computer interaction, Image registration, Feature extraction, Liver

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Proceedings Article | 27 February 2010 Paper

Automatic feature detection for 3D surface reconstruction from HDTV endoscopic videos

Anja Groch, Matthias Baumhauer, Hans-Peter Meinzer, Lena Maier-Hein

Proceedings Volume 7625, 76251P (2010) https://doi.org/10.1117/12.845645

KEYWORDS: Endoscopy, Video, 3D acquisition, Medical imaging, Visualization, Visual process modeling, Current controlled current source, Laparoscopy, 3D modeling, Natural surfaces

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Proceedings Article | 24 February 2010 Paper

Particle filtering for respiratory motion compensation during navigated bronchoscopy

Ingmar Gergel, Thiago dos Santos, Ralf Tetzlaff, Lena Maier-Hein, Hans-Peter Meinzer, Ingmar Wegner

Proceedings Volume 7625, 76250W (2010) https://doi.org/10.1117/12.844191

KEYWORDS: Particles, Bronchoscopy, Particle filters, Electromagnetism, Lung, Medical imaging, Visualization, Motion models, Visual process modeling, Current controlled current source

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Proceedings Article | 13 March 2009 Paper

Development and evaluation of a new image-based user interface for robot-assisted needle placements with the Robopsy system

Alexander Seitel, Conor Walsh, Nevan Hanumara, Jo-Anne Shepard, Alexander Slocum, Hans-Peter Meinzer, Rajiv Gupta, Lena Maier-Hein

Proceedings Volume 7261, 72610X (2009) https://doi.org/10.1117/12.811507

KEYWORDS: Computed tomography, Human-machine interfaces, Medical imaging, Biopsy, Interfaces, Lung, Control systems, Imaging systems, Robotic systems, Scanners

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Proceedings Article | 13 March 2009 Paper

Human vs. robot operator error in a needle-based navigation system for percutaneous liver interventions

Lena Maier-Hein, Conor Walsh, Alexander Seitel, Nevan Hanumara, Jo-Anne Shepard, A. Franz, F. Pianka, Sascha Müller, Bruno Schmied, Alexander Slocum, Rajiv Gupta, Hans-Peter Meinzer

Proceedings Volume 7261, 72610Y (2009) https://doi.org/10.1117/12.811334

KEYWORDS: Navigation systems, Liver, In vitro testing, Computed tomography, Skin, Medical robots, Tissues, Robotic systems, Surgery, Tumors

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Proceedings Article | 17 March 2008 Paper

Comparative assessment of optical tracking systems for soft tissue navigation with fiducial needles

L. Maier-Hein, A. Franz, H.-P. Meinzer, I. Wolf

Proceedings Volume 6918, 69181Z (2008) https://doi.org/10.1117/12.769181

KEYWORDS: Navigation systems, Optical tracking, Calibration, Tissue optics, Imaging systems, Cameras, Systems modeling, Computing systems, Manufacturing, Cancer

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Proceedings Article | 22 March 2007 Paper

Soft tissue navigation using needle-shaped markers: evaluation of navigation aid tracking accuracy and CT registration

L. Maier-Hein, D. Maleike, J. Neuhaus, A. Franz, I. Wolf, H.-P. Meinzer

Proceedings Volume 6509, 650926 (2007) https://doi.org/10.1117/12.707882

KEYWORDS: Navigation systems, Image registration, Computed tomography, Optical tracking, Tissues, Head, Tissue optics, Liver, Image segmentation, Detection and tracking algorithms

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Proceedings Article | 21 March 2007 Paper

In-vitro evaluation of a novel needle-based soft tissue navigation system with a respiratory liver motion simulator

L. Maier-Hein, S. Müller, F. Pianka, A. Seitel, B. Müller-Stich, C. Gutt, U. Rietdorf, G. Richter, H.-P. Meinzer, B. Schmied, I. Wolf

Proceedings Volume 6509, 650916 (2007) https://doi.org/10.1117/12.707896

KEYWORDS: Liver, Navigation systems, Error analysis, Optical tracking, Tissues, Computed tomography, Motion models, Computer simulations, In vitro testing, Target acquisition

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