Book chapter
Evaluation of Lobar Biomechanics during Respiration Using Image Registration
Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009, pp.739-746
Lecture Notes in Computer Science, Springer Berlin Heidelberg
2009
DOI: 10.1007/978-3-642-04268-3_91
PMCID: PMC2913717
PMID: 20426054
Abstract
The human lungs are divided into five independent compartments called lobes. The lobar fissures separate the lung lobes. It is hypothesized that the lobar surfaces slide against each other during respiration. We propose a method to evaluate the sliding motion of the lobar surfaces during respiration using lobe-by-lobe mass-preserving non-rigid image registration. We measure lobar sliding by evaluating the relative displacement on both sides of the fissure. The results show a superior-inferior gradient in the magnitude of lobar sliding. We compare whole-lung-based registration accuracy to lobe-by-lobe registration accuracy using vessel bifurcation landmarks.
Details
- Title: Subtitle
- Evaluation of Lobar Biomechanics during Respiration Using Image Registration
- Creators
- Kai Ding - Department of Biomedical Engineering, USAYoubing Yin - Department of Mechanical and Industrial Engineering, USAKunlin Cao - University of IowaGary E Christensen - University of Iowa, Electrical and Computer EngineeringChing-Long Lin - University of Iowa, Mechanical EngineeringEric A Hoffman - University of Iowa, RadiologyJoseph M Reinhardt - University of Iowa, Roy J. Carver Department of Biomedical Engineering
- Resource Type
- Book chapter
- Publication Details
- Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009, pp.739-746
- Series
- Lecture Notes in Computer Science
- DOI
- 10.1007/978-3-642-04268-3_91
- PMID
- 20426054
- PMCID
- PMC2913717
- eISSN
- 1611-3349
- ISSN
- 0302-9743
- Publisher
- Springer Berlin Heidelberg; Berlin, Heidelberg
- Language
- English
- Date published
- 2009
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Radiology; Electrical and Computer Engineering; Radiation Oncology; Radiation Research Laboratory; The Iowa Institute for Biomedical Imaging; Advanced Pulmonary Physiomic Imaging Laboratory; Holden Comprehensive Cancer Center; Mechanical Engineering; Internal Medicine
- Record Identifier
- 9984195168102771
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