Ultrasound confidence maps and applications in medical image processing:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
2013
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| Schlagworte: | |
| Online-Zugang: | Volltext https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20130625-1129526-0-6 Inhaltsverzeichnis |
| Beschreibung: | XI, 145 S. Ill., graph. Darst. |
Internformat
MARC
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS
ABSTRACT III
ZUSAMMENFASSUNG V
ACKNOWLEDGMENTS VII
THESIS OUTLINE 1
1 INTRODUCTION 3
1.1 MOTIVATION 3
1.2 THESIS OUTLINE 4
1.3 CONTRIBUTIONS 6
1 ULTRASOUND IMAGING AND SIMULATION 9
2 MEDICAL ULTRASOUND IMAGING 11
2.1 MEDICAL ULTRASOUND 11
2.2 SOUND WAVES 12
2.3 ULTRASOUND IMAGING 16
2.3.1 ACOUSTIC PULSE 16
2.3.2 BEAM FORMING 17
2.3.3 ULTRASOUND TRANSDUCERS 18
2.3.4 SIGNAL PROCESSING PIPELINE 19
2.3.5 ULTRASOUND TRANSDUCER TYPES 20
2.4 IMAGE CHARACTERISTICS AND ARTIFACTS 22
2.4.1 IMAGE CHARACTERISTICS 22
2.4.2 IMAGING ARTIFACTS 23
2.5 ADVANCED ULTRASOUND IMAGING 25
2.5.1 DOPPLER IMAGING 25
2.5.2 SPECKLE REDUCTION 26
2.5.3 MICROBUBBLES 27
2.5.4 HARMONIC IMAGING 28
IX
HTTP://D-NB.INFO/1044886439
CONTENTS
2.5.5 HIGHLY FOCUSED ULTRASOUND 28
2.5.6 ELASTOGRAPHY 29
2.6 CLINICAL APPLICATION FIELDS 30
2.7 OTHER MEDICAL IMAGING MODALITIES 31
2.7.1 X-RAY IMAGING 31
2.7.2 COMPUTER TOMOGRAPHY 32
2.7.3 MAGNETIC RESONANCE IMAGING 33
2.7.4 GAMMA IMAGING 33
2.7.5 HISTOLOGY 34
2.8 ULTRASOUND AND OTHER MODALITIES 34
3 SIMULATION 35
3.1 INTRODUCTION 35
3.2 RELATED WORK 36
3.3 NONLINEAR FULL-WAVE MODEL 38
3.4 GPU COMPUTING 39
3.5 ULTRASOUND IMAGE SIMULATION 41
3.5.1 ULTRASOUND TRANSMISSION AND RECEPTION 41
3.5.2 RADIO FREQUENCY PROCESSING 42
3.6 RESULTS 43
3.6.1 SIMULATION FROM SYNTHETIC PHANTOMS 43
3.6.2 SIMULATION FROM HISTOLOGY 45
3.7 DICUSSION AND CONCLUSION 46
II ULTRASOUND CONFIDENCE MAPS AND APPLICATIONS 49
4 ULTRASOUND CONFIDENCE MAPS 51
4.1 INTRODUCTION 51
4.2 RELATED WORK 52
4.3 METHODS 55
4.3.1 INCIDENCE AND GRAPH LAPLACIAN MATRIX 55
4.3.2 RANDOM WALKS FOR IMAGE SEGMENTATION 56
4.3.3 RANDOM WALKS AND CIRCUIT ANALOGY 57
4.3.4 ULTRASOUND CONFIDENCE MAP 58
4.3.5 IMPLEMENTATION CONSIDERATIONS 62
4.4 EVALUATION 63
4.4.1 PARAMETERS 63
4.4.2 CONFIDENCE IN SHADOW REGIONS 65
4.5 CONFIDENCE MAP APPLICATIONS 66
4.5.1 SHADOW DETECTION 67
4.5.2 ULTRASOUND RECONSTRUCTION 69
4.5.3 MULTI-MODAL REGISTRATION 71
4.5.4 MONO-MODAL REGISTRATION 73
4.5.5 CONFIDENCE ESTIMATION IN IVUS 74
X
CONTENTS
4.5.6 DISCUSSION 78
4.5.7 CONCLUSION 79
4.5.8 ACKNOWLEDGMENTS 79
5 AUTOMATIC BONE DETECTION AND REGISTRATION 81
5.1 INTRODUCTION 81
5.2 RELATED WORK 82
5.3 DETECTION METHOD 84
5.4 SURFACE-BASED REGISTRATION 86
5.5 3D FREEHAND-ULTRASOUND SYSTEM SETUP 86
5.6 RESULTS AND EVALUATION 89
5.6.1 DETECTION EVALUATION 90
5.6.2 REGISTRATION EVALUATION 91
5.7 CONCLUSION 92
5.8 ACKNOWLEDGMENTS 93
III CONCLUSION AND APPENDIX 99
6 CONCLUSION AND OUTLOOK 101
A VISUALIZATION OF 4D DATA SETS 105
A.L INTRODUCTION 105
A.2 PREVIOUS WORK 106
A.2.1 DIRECT VOLUME RENDERING (DVR) 107
A.2.2 DVR AND VECTOR GEOMETRY 107
A.2.3 DVR AND 3D GEOMETRY 108
A.2.4 MOTION TRANSFER FUNCTION 109
A.3 SURVEY 110
A.4 DISCUSSION ILL
A.5 CONCLUSION 113
B AUTHORED AND CO-AUTHORED PUBLICATIONS 115
C ABSTRACTS OF CO-AUTHOR PUBLICATIONS 119
D LIST OF ABBREVIATIONS 123
LIST OF FIGURES 124
REFERENCES 131
XI
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| discipline | Medizintechnik Informatik Medizin |
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| spelling | Karamalis, Athanasios Verfasser aut Ultrasound confidence maps and applications in medical image processing Athanasios Karamalis 2013 XI, 145 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Techn. Univ., Diss., 2013 Mit einer Zssfassung in dt. Sprache Ultraschall (DE-588)4061555-8 gnd rswk-swf Bildverarbeitung (DE-588)4006684-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Ultraschall (DE-588)4061555-8 s Bildverarbeitung (DE-588)4006684-8 s DE-604 Erscheint auch als Online-Ausgabe urn:nbn:de:bvb:91-diss-20130625-1129526-0-6 http://mediatum.ub.tum.de/node?id=1129526 Verlag kostenfrei Volltext https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20130625-1129526-0-6 Resolving-System DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026829599&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Karamalis, Athanasios Ultrasound confidence maps and applications in medical image processing Ultraschall (DE-588)4061555-8 gnd Bildverarbeitung (DE-588)4006684-8 gnd |
| subject_GND | (DE-588)4061555-8 (DE-588)4006684-8 (DE-588)4113937-9 |
| title | Ultrasound confidence maps and applications in medical image processing |
| title_auth | Ultrasound confidence maps and applications in medical image processing |
| title_exact_search | Ultrasound confidence maps and applications in medical image processing |
| title_full | Ultrasound confidence maps and applications in medical image processing Athanasios Karamalis |
| title_fullStr | Ultrasound confidence maps and applications in medical image processing Athanasios Karamalis |
| title_full_unstemmed | Ultrasound confidence maps and applications in medical image processing Athanasios Karamalis |
| title_short | Ultrasound confidence maps and applications in medical image processing |
| title_sort | ultrasound confidence maps and applications in medical image processing |
| topic | Ultraschall (DE-588)4061555-8 gnd Bildverarbeitung (DE-588)4006684-8 gnd |
| topic_facet | Ultraschall Bildverarbeitung Hochschulschrift |
| url | http://mediatum.ub.tum.de/node?id=1129526 https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20130625-1129526-0-6 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026829599&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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