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  4. Liver Segmentation and its Application to Hepatic Interventions
 
Zitierlink URN
https://nbn-resolving.de/urn:nbn:de:gbv:46-00102953-17

Liver Segmentation and its Application to Hepatic Interventions

Veröffentlichungsdatum
2012-09-24
Autoren
Schenk, Andrea  
Betreuer
Peitgen, Heinz-Otto  
Gutachter
Preim, Bernhard  
Zusammenfassung
The thesis addresses the development of an intuitive and accurate liver segmentation approach, its integration into software prototypes for the planning of liver interventions, and research on liver regeneration. The developed liver segmentation approach is based on a combination of the live wire paradigm and shape-based interpolation. Extended with two correction modes and integrated into a user-friendly workflow, the method has been applied to more than 5000 data sets. The combination of the liver segmentation with image analysis of hepatic vessels and tumors allows for the computation of anatomical and functional remnant liver volumes. In several projects with clinical partners world-wide, the benefit of the computer-assisted planning was shown. New insights about the postoperative liver function and regeneration could be gained, and most recent investigations into the analysis of MRI data provide the option to further improve hepatic intervention planning.
Schlagwörter
Liver

; 

Segmentation

; 

Volumetry

; 

Image Analysis

; 

Surgery

; 

Surgical Planning
Institution
Universität Bremen  
Fachbereich
Fachbereich 03: Mathematik/Informatik (FB 03)  
Dokumenttyp
Dissertation
Zweitveröffentlichung
Nein
Sprache
Englisch
Dateien
Lade...
Vorschaubild
Name

00102953-1.pdf

Size

48.17 MB

Format

Adobe PDF

Checksum

(MD5):156fc3479cb340792eaf67514ce39543

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