Bildverarbeitung für die Medizin 2016

Name: Bildverarbeitung für die Medizin 2016 | Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 13. bis 15. März 2016 in Berlin
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Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 13. bis 15. März 2016 in Berlin

Thomas Tolxdorff Thomas M. Deserno Heinz Handels Hans-Peter Meinzer(Autor*in)

Springer Vieweg (Verlag)

Erschienen am 14. März 2016

XVIII, 302 Seiten

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Intro
Bildverarbeitung für die Medizin 2016
Sponsoren des Workshops BVM 2016
Preisträger des BVM-Workshops 2015 in Lübeck
Vorwort
Inhaltsverzeichnis
Significant Advances in Medical Image Analysisorem
Wie verändert unsere Community die technische Ausstattung im OP
Tomoelastography by Multifrequency Wave Number Recovery
1 Introduction
2 Materials and methods
3 Results
4 Discussion
References
Combined Background Field Removal and Reconstruction for Quantitative Susceptibility Mapping
1 Introduction
2 Materials and methods
2.1 Estimating the background field
2.2 Combined background field removal and dipole inversion
2.3 Numerical phantom study
3 Results
4 Discussion
References
Identifying Intracortical Partial Voluming Effects Using Cortical Surface Normals in Quantitative MRI T1 Maps Sensitive to Micro
1 Introduction
2 Materials and methods
3 Results
4 Discussion
References
Subpixelgenaue Positionsbestimmung in Magnetic-Particle-Imaging
1 Einleitung
2 Material und Methoden
2.1 Roboter und Deltaprobe
2.2 MPI-Messung
2.3 Bildrekonstruktion
2.4 Experimente
2.5 Positionsbestimmung
2.6 Systematische Abweichung und statistischer Fehler
3 Ergebnisse
4 Diskussion
Literaturverzeichnis
Improved Semi-Automatic Basket Catheter Reconstruction from two X-Ray Views
1 Introduction
1.1 Related work
2 Materials and methods
2.1 Electrode detection
2.2 Asymmetric model initialization
2.3 Evaluation
3 Results
4 Discussion
Acknowledgement.
References
A Greedy Completion Algorithm for Retrieving Fuzzy Fine Structures Application to Aortic Lumina Separation in CTA Data
1 Introduction
2 Materials and methods
3 Results
4 Discussion
References
Breast Density Assessment Using Wavelet Features on Mammograms
1 Introduction
2 Materials and methods
2.1 Mammographic data and BI-RADS report
2.2 2D Haar-Wavelet analysis of gray level images
2.3 Density classification using WEKA
3 Results
4 Discussion
Acknowledgement.
References
Comparison of Post-Hoc Normalization Approaches for CT-based Lung Emphysema Index Quantification
1 Introduction
2 Methods and materials
2.1 Frequency-based normalization of CT images
2.2 Edge-preserving frequency-based normalization
2.3 Heuristic normalization of CT images
2.4 Material and evaluation methods
3 Results
4 Discussion and conclusion
References
Nicht-modellbasierte Kalibrierung von Kameras mit Monitoren
1 Einleitung
2 Material und Methoden
2.1 Grundidee
2.2 Mathematische Beschreibung
2.3 Bestimmung der Weltgeraden
3 Ergebnisse
4 Diskussion
Literaturverzeichnis
Statistische 3D-Formmodelle mit verteilter Erscheinungsmodellierung Segmentierung per Abstimmung
1 Einleitung
2 Material und Methoden
2.1 Formmodellierung
2.2 Training randomisierter Regressionsw¨alder
2.3 Landmarkendetektion per Abstimmung
2.4 Selektive Oberfl¨achenmodellierung
3 Ergebnisse
4 Diskussion
Danksagung.
Literaturverzeichnis
Fallspezifisches Lernen zur automatischen Läsionssegmentierung in multimodalen MR-Bildern
1 Einleitung
2 Material und Methoden
2.1 Ahnlichkeitsklassifikator (AK)
2.2 Voxelklassifikator (VK)
2.3 Experimente
3 Ergebnisse
4 Diskussion
4.1 Fazit
Literaturverzeichnis
Comparative Evaluation of Interactive Segmentation Approaches
1 Introduction
2 Materials and methods
2.1 GrowCut
2.2 Watershed
2.3 Region growing
2.4 User interface
2.5 Metrics
3 Results
4 Discussion
References
Robuste intraoperative Registrierung mit fluoreszierenden Markern für die computergestützte Laparoskopie
1 Einleitung
2 Material und Methoden
2.1 Intraoperative Registrierung mit fluoreszierenden Markern
2.2 Experimente
3 Ergebnisse
4 Diskussion
Literaturverzeichnis
Curve-to-Image Based Non-Rigid Registration of Digital Photos and Quantitative Light-Induced Fluorescence Images in Dentistry
1 Introduction
2 Method
2.1 Pre-processing
2.2 Modeling Variational approach
2.3 Data and evaluation Data acquisition
3 Results
4 Discussion
References
Registration of Atrium Models to C-arm X-ray Images Based on Devices Inside the Coronary Sinus and the Esophagus
1 Introduction
2 Materials and methods
2.1 Extraction of the 3D anatomy in the volume data set
2.2 Reconstruction of 3D anatomy from fluoroscopic images
2.3 Registration using iterative closest point algorithm (ICP)
2.4 Experimental setup
3 Results
4 Discussion
Acknowledgement.
References
Reduction of Metal Artifacts Using a New Segmentation Approach Extension of Graph Cuts for a More Precise Segmentation Used in Metal Artifact Reduction
1 Introduction
2 Materials and methods
2.1 Graph cuts
2.2 Extension of graph cuts
2.3 Metal artifact reduction
3 Results
4 Discussion
Acknowledgement.
References
Basic Statistics of SIFT Features for Texture Analysis
1 Introduction
2 Materials and methods
2.1 Features and keypoint selection
2.2 Feature summarization
2.3 Material
3 Results
4 Discussion
Acknowledgement.
References
Automatic Finger Joint Detection for Volumetric Hand Imaging
1 Introduction
2 Materials and methods
2.1 Data
2.2 Parallel-beam forward projection
2.3 Classification and feature selection
2.4 Classifier
3 Experiment
4 Results
5 Discussion
References
A Feature Selection Framework for White Matter Fiber Clustering Based on Normalized Cuts
1 Introduction
2 Materials and method
2.1 Image data
2.2 Features and feature selection
2.3 Normalized cuts
2.4 Quality metric
3 Results
4 Discussion
References
Automated Heart Localization in Cardiac Cine MR Data
1 Introduction
2 Previous work
3 Materials and methods
3.1 Cardiac cine MR data
3.2 Motion detection
3.3 Heart localization
4 Results
5 Discussion
References
Combining Active Contours and Active Shapes for Segmentation of Fluorescently Stained Cells Application to Virology
1 Introduction
2 Materials and methods
2.1 Confocal microscopy cell data set
2.2 Segmentation algorithm
2.3 Evaluation
3 Results
4 Discussion
References
Geometrieplanung und Bildregistrierung mittels bimodaler Fiducial-Marker f¨ur Magnetic Particle Imaging
1 Einleitung
2 Material und Methoden
2.1 Markerphantom
2.2 Bildregistrierung
2.3 Experimente
3 Ergebnisse
3.1 Geometrieplanung
3.2 MRT-MPI Registrierung
4 Diskussion
Literaturverzeichnis
Partially Rigid 3D Registration of Flexible Tissues in High Resolution Anatomical MRI
1 Introduction
2 Segmentation and registration
2.1 Segmentation of the eye globe and the optic nerve sheath
2.2 Partially rigid 3D registration
3 Evaluation strategy
4 Results
5 Conclusions
References
Comparison of Rigid Gradient-Based 2D/3D Registration Using Projection and Back-Projection Strategies
1 Introduction
2 Materials and methods
2.1 Similarity measures
2.2 Point selection
2.3 Optimization
2.4 Evaluation setup Error computation
3 Results
4 Discussion
Acknowledgement.
References
Morphing Image Masks for Stacked Histological Sections Using Laplace's Equation
1 Introduction
2 Materials and methods
3 Results
4 Discussion
Acknowledgement.
References
Compression Impact on LIRE-based CBIR of Colonoscopy Data
1 Introduction
2 Experimental settings
2.1 Colonoscopic data and compression
2.2 CBIR with LIRE
3 Experimental results
4 Discussion and conclusion
Acknowledgement.
References
Biometrische Messung der Pupillenreaktion
1 Einleitung
2 Material und Methoden
2.1 Versuchsaufbau
2.2 Messmethode
2.3 Videoanalyse
3 Ergebnisse
4 Diskussion
Literaturverzeichnis
Data Completeness Estimation for 3D C-Arm Scans with Rotated Detector to Enlarge the Lateral Field-of-View
1 Introduction
2 Materials and methods
2.1 Short scan
2.2 Large volume scan
2.3 LVS with a helical trajectory
2.4 Measurement of data completeness
3 Results
3.1 Short scan
3.2 Large volume scan
3.3 LVS with a helical trajectory
4 Discussion
Disclaimer.
References
Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT
1 Introduction
2 Materials and methods
2.1 Image reconstruction with spatio-temporal regularization
2.2 Experimental setup
3 Results
4 Discussion
Disclaimer.
References
Visualization of Vector Fields Derived from 3D Polarized Light Imaging
1 Introduction
2 Materials and methods
2.1 3D-PLI fiber orientation model
2.2 Visualization of the fiber orientation model Vector field visualization
3 Results
4 Discussion
Acknowledgement.
References
Clustering of Aortic Vortex Flow in Cardiac 4D PC-MRI Data
1 Introduction
2 Material and methods
2.1 Data acquisition and preprocessing
2.2 Dissimilarity measure and clustering
2.3 Evaluation
3 Results
4 Discussion
Acknowledgement.
References
Enhancing Visibility of Blood Flow in Volume Rendered Cardiac 4D PC-MRI Data
1 Introduction
2 Materials and methods
2.1 Datasets and visualization
2.2 Loopback-based frontface culling
3 Results
4 Discussion
References
Adaptive Animations of Vortex Flow Extracted from Cardiac 4D PC-MRI Data
1 Introduction
2 Material and methods
2.1 Data acquisition and preprocessing
2.2 VAAS: Vortex animations with adaptive speed
3 Results
4 Discussion
References
EchoTrack für die navigierte ultraschall-geführte Radiofrequenzablation der Schilddrüse
1 Einleitung
2 Material und Methoden
2.1 EchoTrack für die Schilddrüse
2.2 Bewegungsanalyse
3 Ergebnisse
4 Diskussion
Danksagung.
Literaturverzeichnis
A Memory Management Library for CT-Reconstruction on GPUs
1 Introduction
2 Materials and methods
2.1 Design and implementation
3 Experiments and results
3.1 Benchmark dataset and hardware details
3.2 Experiments
3.3 Results
4 Discussion
References
Assessing Out-of-the-box Software for Automated Hippocampus Segmentation
1 Introduction
2 Methodology and software
2.1 Dataset
2.2 Software packages evaluated
2.3 Usability and time-complexity of the software packages
3 Segmentation results
3.1 Metrics used to assess the segmentation quality
3.2 Experimental segmentation results
4 Conclusion
Acknowledgement.
References
Aorta Segmentation in Axial Cardiac Cine MRI via Graphical Models
1 Introduction
2 Method
2.1 Graphical modeling
2.2 Candidate detection
2.3 Manual guidance
3 Experiments
4 Results and discussion
5 Conclusion
Acknowledgement.
References
Automatic Detection of Ostia in the Left Atrium
1 Introduction
2 Materials and methods
2.1 Mesh skeletonization
2.2 Feature computation
2.3 Classification and ostium detection
3 Experimental setup and results
4 Discussion
Acknowledgement.
References
Light Field Particle Image Velocimetry by Plenoptic Image Capturing for 3D-Display of Simulated Blood Flow in Cerebral Aneurysms
1 Introduction
1.1 Problem statement
1.2 State-of-the-art
2 Material and methods
3 Discussion
3.1 Interpretation and evaluation of results
3.2 Significant progress by plenoptic PIV analysis
4 Outlook
References
Evaluation of Time-Dependent Wall Shear Stress Visualizations for Cerebral Aneurysms
1 Introduction
2 Materials and methods
2.1 Medical image data and WSS extraction
2.2 Medical image visualization
2.3 Evaluation with a user study
3 Results
4 Discussion
Acknowledgement.
References
Nanopartikeldetektion in Zellpräparaten mit dem Hyperspektral-Imaging-Verfahren
1 Einleitung
2 Material und Methoden
3 Ergebnisse
3.1 Spektren von Nanopartikeln in neutraler Umgebung
3.2 Spektren von Nanopartikeln in Alveolarmakrophagen (NR8383) in vitro
3.3 Analyse der HSI-Spektren und NP Mapping
4 Diskussion
Danksagung.
Literaturverzeichnis
Skully An Educational Web Application for the Human Skull
1 Introduction
2 Materials and methods
2.1 CT-scans of the human skull
2.2 Bone segmentation
2.3 Post processing
2.4 Web application
3 Results
3.1 Interactive viewer
3.2 Navigation
3.3 Textual content and annotations
4 Discussion
References
Photographic Documentation by Mobile Devices Integrated into Case Report Forms of Clinical Trials
1 Introduction
2 Methods and material
2.1 OpenClinica (OC)
2.2 OC ToGo
2.3 Imaging equipment
2.4 Image analysis server (IAS)
2.5 System interaction
2.6 Evaluation study
3 Results
4 Discussion
References
Detection and Quantification of Cytoskeletal Granules
1 Introduction
2 Material and method
2.1 Image acquisition and data
2.2 Adaption of an anisotropic Gaussian model
2.3 Segmentation of keratin granules
3 Results
4 Discussion
Acknowledgement.
References
Towards Computer-Assisted Diagnosis of Precursor Colorectal Lesions
1 Introduction
2 Material and methods
2.1 Material
2.2 Methods
3 Results and discussion
Disclaimer.
References
Automatic Detection of Relevant Regions for the Morphological Analysis of Bone Marrow Slides
1 Introduction
2 Materials and methods
2.1 Material
2.2 Decision tree based determination of relevant regions
3 Results
4 Discussion
Acknowledgement.
References
Image Quality Analysis of Limited Angle Tomography Using the Shift-Variant Data Loss Model
1 Introduction
2 Materials and methods
2.1 The shift-variant data Loss model
2.2 Iterative reweighted total variation algorithm
2.3 Simulated phantom design
3 Results
3.1 Shape and position dependency
3.2 Size dependency
3.3 Orientation dependency
4 Discussion
Disclaimer.
References
Image Descriptors in Angiography
1 Introduction
2 Materials and methods
2.1 Key points
2.2 Feature descriptors
2.3 Analysis design
3 Results
4 Discussion
References
Suggesting Optimal Delineation Planes for Interactive 3D Segmentation
1 Introduction
2 Material and methods
2.1 Feature detection
2.2 Distance measurement and point filtering
2.3 Plane suggestion
3 Results
4 Discussion
Acknowledgement.
References
Kategorisierung der Beiträge
Autorenverzeichnis
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