Conference proceeding
Comparative study of multimodal intra-subject image registration methods on a publicly available database
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Vol.9788, pp.97881Z-97881Z-7
03/29/2016
DOI: 10.1117/12.2214209
Abstract
This work reports on a comparative study between five manual and automated methods for intra-subject pair-wise registration of images from different modalities. The study includes a variety of inter-modal image registrations (MR-CT, PET-CT, PET-MR) utilizing different methods including two manual point-based techniques using rigid and similarity transformations, one automated point-based approach based on Iterative Closest Point (ICP) algorithm, and two automated intensity-based methods using mutual information (MI) and normalized mutual information (NMI). These techniques were employed for inter-modal registration of brain images of 9 subjects from a publicly available dataset, and the results were evaluated qualitatively via checkerboard images and quantitatively using root mean square error and MI criteria. In addition, for each inter-modal registration, a paired t-test was performed on the quantitative results in order to find any significant difference between the results of the studied registration techniques.
Details
- Title: Subtitle
- Comparative study of multimodal intra-subject image registration methods on a publicly available database
- Creators
- Mohammad Saleh Miri - University of IowaAli Ghayoor - University of IowaHans J Johnson - University of IowaMilan Sonka - University of Iowa
- Contributors
- Barjor Gimi (Editor) - Geisel School of Medicine at Dartmouth (United States)Andrzej Krol (Editor) - SUNY Upstate Medical Univ. (United States)
- Resource Type
- Conference proceeding
- Publication Details
- Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Vol.9788, pp.97881Z-97881Z-7
- DOI
- 10.1117/12.2214209
- ISSN
- 1605-7422
- Publisher
- SPIE
- Language
- English
- Date published
- 03/29/2016
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Electrical and Computer Engineering; Psychiatry; Radiation Oncology; Fraternal Order of Eagles Diabetes Research Center; Injury Prevention Research Center; Ophthalmology and Visual Sciences
- Record Identifier
- 9984185369702771
Metrics
4 Record Views