Dr. Steffen Renisch Profile

Dr. Steffen Renisch

at Philips Research

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 15 March 2019 Paper

Pseudo-CT image generation from mDixon MRI images using fully convolutional neural networks

J. Stadelmann, H. Schulz, U. van der Heide, S. Renisch

Proceedings Volume 10953, 109530Z (2019) https://doi.org/10.1117/12.2512741

KEYWORDS: Magnetic resonance imaging, Convolution, Computed tomography, Radiotherapy, Convolutional neural networks, Image segmentation, Visualization, Image quality, X-ray computed tomography, Image registration

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Proceedings Article | 18 March 2015 Paper

Fat-constrained 18F-FDG PET reconstruction using Dixon MR imaging and the origin ensemble algorithm

Christian Wülker, Susanne Heinzer, Peter Börnert, Steffen Renisch, Sven Prevrhal

Proceedings Volume 9412, 941208 (2015) https://doi.org/10.1117/12.2081161

KEYWORDS: Positron emission tomography, Reconstruction algorithms, Magnetic resonance imaging, Optical spheres, Image quality, Tissues, Signal to noise ratio, Expectation maximization algorithms, Image quality standards, Lung

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Proceedings Article | 21 March 2014 Paper

Bladder segmentation in MR images with watershed segmentation and graph cut algorithm

Thomas Blaffert, Steffen Renisch, Nicole Schadewaldt, Heinrich Schulz, Rafael Wiemker

Proceedings Volume 9034, 90344C (2014) https://doi.org/10.1117/12.2044049

KEYWORDS: Image segmentation, Bladder, Tissues, Cervix, Magnetic resonance imaging, Prostate, Cancer, Oncology, Image processing algorithms and systems, Diagnostics

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Proceedings Article | 14 February 2012 Paper

Validation of model-based pelvis bone segmentation from MR images for PET/MR attenuation correction

S. Renisch, T. Blaffert, J. Tang, Z. Hu

Proceedings Volume 8314, 831404 (2012) https://doi.org/10.1117/12.911267

KEYWORDS: Bone, Image segmentation, Magnetic resonance imaging, Signal attenuation, Positron emission tomography, Error analysis, Computed tomography, Head, Data modeling, Imaging systems

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Proceedings Article | 14 February 2012 Paper

Comparison of threshold-based and watershed-based segmentation for the truncation compensation of PET/MR images

Thomas Blaffert, Steffen Renisch, Jing Tang, Manoj Narayanan, Zhiqiang Hu

Proceedings Volume 8314, 831403 (2012) https://doi.org/10.1117/12.911221

KEYWORDS: Image segmentation, Positron emission tomography, Tissues, Signal attenuation, Magnetic resonance imaging, Lung, Monte Carlo methods, Image processing, Image processing algorithms and systems, Breast

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Proceedings Article | 18 March 2010 Paper

Towards automatic determination of total tumor burden from PET images

Steffen Renisch, Roland Opfer, Rafael Wiemker

Proceedings Volume 7624, 76241T (2010) https://doi.org/10.1117/12.844225

KEYWORDS: Positron emission tomography, Tumors, Cancer, Image segmentation, Acquisition tracking and pointing, Brain, Lung cancer, Detection and tracking algorithms, Lymphoma, Computed tomography

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Proceedings Article | 3 March 2009 Paper

Follow-up segmentation of lung tumors in PET and CT data

Roland Opfer, Sven Kabus, Torben Schneider, Ingwer Carlsen, Steffen Renisch, Jörg Sabczynski

Proceedings Volume 7260, 72600X (2009) https://doi.org/10.1117/12.811599

KEYWORDS: Tumors, Computed tomography, Image segmentation, Positron emission tomography, Lung, Lung cancer, Cancer, Optical spheres, Radiotherapy, Data acquisition

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Proceedings Article | 17 March 2008 Paper

Automatic lesion tracking for a PET/CT based computer aided cancer therapy monitoring system

Roland Opfer, Winfried Brenner, Ingwer Carlsen, Steffen Renisch, Jörg Sabczynski, Rafael Wiemker

Proceedings Volume 6915, 691513 (2008) https://doi.org/10.1117/12.770356

KEYWORDS: Cancer, Positron emission tomography, Detection and tracking algorithms, Computed tomography, Rigid registration, Tumors, Computing systems, Automatic tracking, Nuclear medicine, Image registration

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Proceedings Article | 11 March 2008 Paper

4DCT image-based lung motion field extraction and analysis

Tobias Klinder, Cristian Lorenz, Jens von Berg, Steffen Renisch, Thomas Blaffert, Jörn Ostermann

Proceedings Volume 6914, 69141L (2008) https://doi.org/10.1117/12.769407

KEYWORDS: Motion models, Lung, Acquisition tracking and pointing, Motion analysis, Radiotherapy, Data modeling, Motion estimation, Tumors, Visualization, Data acquisition

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Proceedings Article | 11 March 2008 Paper

Lung lobe modeling and segmentation with individualized surface meshes

Thomas Blaffert, Hans Barschdorf, Jens von Berg, Sebastian Dries, Astrid Franz, Tobias Klinder, Cristian Lorenz, Steffen Renisch, Rafael Wiemker

Proceedings Volume 6914, 69141I (2008) https://doi.org/10.1117/12.770099

KEYWORDS: Lung, Image segmentation, Data modeling, Computed tomography, Fuzzy logic, Performance modeling, Image registration, Image processing, Diagnostics, Emphysema

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Proceedings Article | 10 March 2006 Paper

Validation of elastic registration algorithms based on adaptive irregular grids for medical applications

Astrid Franz, Ingwer Carlsen, Steffen Renisch, Hans-Aloys Wischmann

Proceedings Volume 6144, 614429 (2006) https://doi.org/10.1117/12.650577

KEYWORDS: Image registration, Image transmission, Detection and tracking algorithms, Computed tomography, Image quality, Positron emission tomography, Medical imaging, Magnetic resonance imaging, 3D image processing, Quality measurement

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Proceedings Article | 10 March 2006 Paper

Dedicated registration for DCE MRI mammography

Steffen Renisch, Thomas Bülow, Ingwer Carlsen, Astrid Franz

Proceedings Volume 6144, 61442C (2006) https://doi.org/10.1117/12.651597

KEYWORDS: Image registration, Magnetic resonance imaging, Mammography, Tissues, Data modeling, Data acquisition, Medical imaging, Blood, Optimization (mathematics), 3D image processing

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Proceedings Article | 14 April 2005 Paper

Automatic extraction of the pulmonary artery tree from multi-slice CT data

Thomas Buelow, Rafael Wiemker, Thomas Blaffert, Cristian Lorenz, Steffen Renisch

Proceedings Volume 5746, (2005) https://doi.org/10.1117/12.595286

KEYWORDS: Arteries, Lung, Veins, Image segmentation, Computed tomography, Scanners, Medical imaging, Bridges, Phase modulation, Physiology

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Proceedings Article | 12 May 2004 Paper

Fast automatic delineation of cardiac volume of interest in MSCT images

Cristian Lorenz, Jonathan Lessick, Guy Lavi, Thomas Bulow, Steffen Renisch

Proceedings Volume 5370, (2004) https://doi.org/10.1117/12.533463

KEYWORDS: Tissues, Heart, Chest, Arteries, Image processing, Bone, Computed tomography, Lung, Visualization, Volume rendering

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Proceedings Article | 2 May 2003 Paper

Simultaneous segmentation and tree reconstruction of the coronary arteries in MSCT images

Cristian Lorenz, Steffen Renisch, Thorsten Schlathoelter, Thomas Buelow

Proceedings Volume 5031, (2003) https://doi.org/10.1117/12.480314

KEYWORDS: Arteries, Image segmentation, Computed tomography, Lawrencium, Visualization, Heart, Detection and tracking algorithms, Angiography, X-ray computed tomography, Sensors

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Proceedings Article | 9 May 2002 Paper

Simultaneous segmentation and tree reconstruction of the airways for virtual bronchoscopy

Thorsten Schlathoelter, Cristian Lorenz, Ingwer Carlsen, Steffen Renisch, Thomas Deschamps

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467061

KEYWORDS: Image segmentation, Lung, Endoscopy, Bronchoscopy, Colon, Visualization, Cameras, Reconstruction algorithms, Wave propagation, Virtual colonoscopy

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Proceedings Article | 6 June 1997 Paper

Gain processes in blue-light-emitting quantum structures: the role of excitons and biexcitons

Hans-Juergen Wuensche, Steffen Renisch, Fritz Henneberger

Proceedings Volume 2994, (1997) https://doi.org/10.1117/12.275627

KEYWORDS: Excitons, Quantum wells, Particles, Quantum dots, Laser damage threshold, Absorption, Plasma, Semiconductor lasers, Numerical analysis, Fusion energy

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Showing 5 of 17 publications

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