Filter: Autor gleich Jan Ehrhardt [Clear All Filters]
Optimierung nicht-linearer Registrierung durch automatisch detektierte Landmarken
In: (eds.), Bildverarbeitung für die Medizin 2011, Informatik aktuell, Lübeck, Springer Berlin Heidelberg, 89-93, 2011
A 4D Statistical Shape Model for Automated Segmentation of Lungs with Large Tumors
In: (eds.), 15th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012, Nizza, Frankreich, Springer, Berlin, Part II, LNCS 7511, 347-354, 2012
Patch-Based Learning of Shape, Appearance, and Motion Models from Few Training Samples by Low-Rank Matrix Completion
In: (eds.), Bildverarbeitung für die Medizin 2017, Heidelberg, Informatik aktuell, Springer Vieweg, Berlin Heidelberg, 215-216, 2017
Subpopulation-based correspondence modelling for improved respiratory motion estimation in the presence of inter-fraction motion variations
Physics in Medicine and Biology, 62, 14, 5823-5839, 2017
Estimation of corresponding locations in ipsilateral mammograms: a comparison of different methods
In: (eds.), SPIE Medical Imaging 2015: Computer-Aided Diagnosis, Orlando, Florida, United States, SPIE, 9414, 94142B, 2015

Population-based Correspondence Models for Respiratory Motion Estimation in the Presence of Interfraction Motion Variations
In: Imaging and Computer Assistance in Radiation Therapy, ICART 2015, 18th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015, München, 81-88, 2015

Surrogate-Based Diffeomorphic Motion Estimation for Radiation Therapy: Comparison of Multivariate Regression Approaches
In: (eds.), SPIE Medical Imaging 2013, Image Processing, Orlando, USA, 8669-40,151-158, 2013

Mammo3D - Automatic Determination of Corresponding Structures in 2D/3D Image Data of the Female Breast for Multimodal Breast Cancer Diagnosis
In: 15th Korea-Germany Workshop on Advanced Medical Image Analysis and Cognition-Guided Surgery, Ajou University, Suwon, Korea, 30, 2014
Modellbasierte 4D-Segmentierung von Lungen mit großen Tumoren in räumlich-zeitlichen CT-Bildfolgen
In: (eds.), Informatik 2012, Lecture Notes in Informatics, Braunschweig, 1764-1773, 2012
Multivariate Regression Approaches for Surrogate-based Diffeomorphic Estimation of Respiratory Motion in Radiation Therapy
Physics in Medicine and Biology, 59, 1147-1164, 2014

Automatische Segmentierung der Lungenflügel in CT-Daten
In: (eds.), Bildverarbeitung für die Medizin 2011, Informatik aktuell, Lübeck, Springer Berlin Heidelberg, 119-123, 2011
Representative Patch-based Active Appearance Models Generated From Small Training Populations
In: (eds.), 20th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2017, Quebec, Springer, Part I, LNCS 10433, 152-160, 2017

Statistical Analysis of Surrogate Signals to Incorporate Respiratory Motion Variability into Radiotherapy Treatment Planning
In: (eds.), SPIE Medical Imaging 2014, Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, USA, 9036, 90360J, 2014
Learning of Representative Multi-Resolution Multi-Object Statistical Shape Models from Small Training Populations
In: (eds.), Bildverarbeitung für die Medizin 2017, Heidelberg, Informatik aktuell, Springer Vieweg, Berlin Heidelberg, 359-360, 2017
Multi-resolution multi-object statistical shape models based on the locality assumption.
Medical image analysis, 38, 17-29, 2017

Assessing Accuracy of Non-Linear Registration in 4D Image, Data Using Automatically Detected Landmark Correspondences
In: (eds.), SPIE Medical Imaging 2013, Image Processing, Orlando, USA, 8669-34,0Z1-0Z9, 2013

Dose Accumulation Based on Optimized Motion Field Estimation Using Non-Linear Registration in Thoracic 4D CT Image Data
In: (eds.), World Congress on Medical Physics and Biomedical Engineering, Munich, Germany, IFBME Proceedings, Springer Verlag, Berlin, 25/IV, 950-953, 2009
Model-Based Risk Assessment for Motion Effects in 3D Radiotherapy of Lung Tumors
In: (eds.), Image-Guided Procedures, Robotic Interventions, and Modeling, SPIE Medical Imaging 2012, San Diego, California, USA, SPIE, 8316, 83160C1-83160C8, 2012

Towards Accurate Dose Accumulation for IMRT: Impact of Weighting Schemes and Temporal Image Resolution on Predicted Interplay Effects
In: (eds.), Medizinische Physik 2010: 41. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), Freiburg, 515-518, 2010
A Diffeomorphic MLR Framework for Surrogate-Based Motion Estimation and Situation-Adapted Dose Accumulation
In: (eds.), MICCAI Workshop on Image-Guidance and Multimodal Dose Planning in Radiation Therapy, MICCAI 2012, Nizza, Frankreich, 42-49, 2012
Modeling Respiratory Lung Motion - A Biophysical Approach using Finite Element Methods
In: (eds.), Physiology, Function, and Structure from Medical Images, SPIE Medical Imaging 2008, San Diego, Vol. 6916, 0N-1-0N-11, 2008

Estimation of Inner Lung Motion Fields by Non-linear Registration: An Evaluation and Comparison Study
In: (eds.), Bildverarbeitung für die Medizin 2009, Heidelberg, Informatik aktuell, Springer Verlag, 102-106, 2009
Validation and Comparison of a Biophysical Modeling Approach and Non-Linear Registration for Estimation of Lung Motion Fields in Thoracic 4D CT Data
In: Medical Imaging 2009: Image Processing, Lake Buena Vista, FL, USA, Proceedings of SPIE, SPIE, 7259, 72590U1-72590U8, 2009
Finite-Elemente-Modellierung der atmungsbewegten Lunge
In: 52. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS), Augsburg, 386, 2007
3D-Trajektorienberechnung und Bewegungsanalyse in thorakalen 4D-CT-Bilddaten zur optimierten Strahlentherapie von Lungentumorpatienten
In: (eds.), 7. Jahrestagung der Deutschen Gesellschaft für Computer und Roboterassistierte Chirurgie, CURAC 2008, Leipzig, Tagungsband, 119-122, 2008
Incorporation of Surrogate-Based Information about Breathing Motion Variations into 4D Dose Calculation: Concept and First Result
In: 43. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), Jena, 390-393, 2012
Estimation of Lung Motion Fields in 4D CT Data by Variational Non-Linear Intensity-Based Registration: A Comparison and Evaluation Study
Physics in Medicine and Biology, 59, 4247-4260, 2014
Automatische Landmarkendetektion und -übertragung zur Evaluation der Registrierung von thorakalen CT-Daten
In: Bildverarbeitung für die Medizin 2010, Informatik aktuell, Aachen, Springer Verlag, 31-35, 2010
Patient-Specific Finite Element Modeling of Respiratory Lung Motion Using 4D CT Image Data
Medical Physics, 36, 5, 1500, 2009
Finite-Element-Modellierung von respiratorischen Lungenbewegungen als elastizitätstheoretisches Kontaktproblem zur Bewegungsschätzung in 4D-CT-Daten
In: (eds.), Bildverarbeitung für die Medizin 2008, Berlin, Informatik aktuell, Springer Verlag, 112-121, 2008

Rekonstruktion von 4D-CT-Daten aus räumlich-zeitlichen CT-Segmentfolgen zur Analyse atmungsbedingter Organbewegungen
In: (eds.), Bildverarbeitung für die Medizin 2006, Hamburg, Informatik aktuell, Springer Verlag, Berlin, 6-10, 2006
Strahlentherapie thorakaler Tumoren: Untersuchung der Auswirkungen der Atemphase auf die geplante Dosisverteilung unter Verwendung von 4D-CT-Daten
In: 13. Jahreskongress der Deutschen Gesellschaft für Radioonkologie, DEGRO 2007, Hannover, Strahlenther Onkol, 183 (Sondernr. 1), 23, 2007
A Diffeomorphic Framework for Surrogate-based Motion Estimation in Radiation Therapy: Concept and First Evaluation
In: (eds.), Informatik 2012, Lecture Notes in Informatics, Braunschweig, 1774-1782, 2012
Analysis of Tumor-Influenced Respiratory Dynamics Using Motion Artifact Reduced Thoracic 4D CT Images
In: (eds.), Advances in Medical Engineering, Berlin, Heidelberg, Springer Proceedings in Physics, Springer, 114, 181-186, 2007
Towards Accurate Dose Accumulation for Step-&-Shoot IMRT: Impact of Weighting Schemes and Temporal Image Resolution on the Estimation of Dosimetric Motion Effects
Zeitschrift für Medizinische Physik, 22, 2, 109-22, 2012
Validation and Comparison of a Biophysical Modeling Approach and Non-Linear Registration for Estimation of Lung Motion Fields in Thoracic 4D CT Data
In: Medical Imaging 2009: Image Processing, Lake Buena Vista, FL, USA, Proceedings of SPIE, SPIE, 7259, 72590U1-72590U8, 2009
Estimation of Motion Fields by Non-Linear Registration for Local Lung Motion Analysis in 4D CT Image Data
International Journal of Computer Assisted Radiology and Surgery, 5, 6, 595-605, 2010
Motion Artifact Reducing Reconstruction of 4D CT Image Data for the Analysis of Respiratory Dynamics
Methods of information in medicine, 46, 3, 254-60, 2007
Impact of Breathing Phase on Thoracic Dose Distribution - an IMRT Treatment Planning Study using 4D CT Image Data
In: 9th Biennial ESTRO Meeting on Physics and Radiation Technology For Clinical Radiotherapy of the European Society of Therapeutic Radiology, ESTRO 2007, Barcelona, Radiotherapy & Oncology, 84 (Supplement 1), 153, 2007
Lung Fissure Detection Using a Line Enhancing Filter
In: (eds.), Student Conference 2013, Medical Engineering Science, Lübeck, Grin Verlag, 23-26, 2013
Interpretable Explanations of Black Box Classifiers Applied on Medical Images by Meaningful Perturbations Using Variational Autoencoders
In: (eds.), Bildverarbeitung für die Medizin 2019, Lübeck, Informatik aktuell, Springer Vieweg, Wiesbaden, 197, 2019
Guided Filter Regularization for Improved Disentanglement of Shape and Appearance in Diffeomorphic Autoencoders
In: (eds.), Bildverarbeitung für die Medizin 2022, Heidelberg, Informatik Aktuell, Springer Vieweg, Wiesbaden, Abstract:81, 2022
Synthesis of annotated pathological retinal OCT data with pathology-induced deformations
In: Proc. SPIE 12033, Medical Imaging 2022: Computer-Aided Diagnosis, San Diego, United States, SPIE, 12033, 2022
Evaluation of Image Processing Methods for Clinical Applications
In: (eds.), Bildverarbeitung für die Medizin 2019, Lübeck, Informatik aktuell, Springer Vieweg, Wiesbaden, 15-20, 2019
Interpretable Explanations of Black Box Classifiers Applied on Medical Images by Meaningful Perturbations using Variational Autoencoders
In: SPIE 10949, Medical Imaging 2019: Image Processing, San Diego, USA, 10949, 1094911-1-1094911-8, 2019

Synthesis of annotated pathological retinal OCT data with pathology-induced deformations
In: (eds.), Bildverarbeitung für die Medizin 2022, Heidelberg, Informatik Aktuell, Springer Vieweg, Wiesbaden, Abstract:197, 2022
Training CNNs for Image Registration from Few Samples with Model-based Data Augmentation
In: (eds.), 20th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2017, Quebec, Springer, Part I, LNCS 10433, 223-231, 2017

Robust Groupwise Affine Registration of Medical Images with Stochastic Optimization
In: (eds.), Bildverarbeitung für die Medizin 2017, Heidelberg, Informatik aktuell, Springer Vieweg, Berlin Heidelberg, 62-67, 2017
Quantitative Comparison of Generative Shape Models for Medical Images
In: (eds.), Bildverarbeitung für die Medizin 2020, Berlin, Informatik aktuell, Springer Vieweg, Wiesbaden, 201-207, 2020
Unsupervised Pathology Detection in Medical Images using Conditional Variational Autoencoders
International Journal of Computer Assisted Radiology and Surgery, 14, 3, 451-461, 2019