Construction of a neonatal cortical surface atlas using multimodal surface matching
Bozek J, Fitzgibbon S, Wright R, Rueckert D, Jenkinson M, Robinson EC (2016)
Publication Type: Conference contribution
Publication year: 2016
Journal
Publisher: IEEE Computer Society
Book Volume: 2016-June
Pages Range: 775-778
Conference Proceedings Title: Proceedings - International Symposium on Biomedical Imaging
Event location: Prague, CZE
ISBN: 9781479923502
DOI: 10.1109/ISBI.2016.7493381
Abstract
In this paper we propose a method for constructing a spatiotemporal cortical surface atlas of neonatal brains aged between 38 and 42 weeks of gestation at the time of scan. The method is based on a spherical registration approach: multimodal surface matching (MSM) registration, where cortical folding patterns were used to drive alignment. Cortical surfaces from 44 subjects were projected onto spheres and grouped into 5 weeks, with all surfaces within each group co-registered using pairwise MSM registration in order to avoid bias in the atlas towards any of the subjects. Finally, warps were projected to the anatomical surfaces to allow averaging of white matter surfaces, and folding metrics, in the template space. Our approach improves the sharpness of the templates from what can be achieved using affine alignment alone.
Involved external institutions
University of Zagreb / Sveučilište u Zagrebu
Croatia (HR)
University of Oxford
United Kingdom (GB)
Imperial College London / The Imperial College of Science, Technology and Medicine
United Kingdom (GB)
Croatia (HR)
University of Oxford
United Kingdom (GB)
Imperial College London / The Imperial College of Science, Technology and Medicine
United Kingdom (GB)
How to cite
APA:
Bozek, J., Fitzgibbon, S., Wright, R., Rueckert, D., Jenkinson, M., & Robinson, E.C. (2016). Construction of a neonatal cortical surface atlas using multimodal surface matching. In Proceedings - International Symposium on Biomedical Imaging (pp. 775-778). Prague, CZE: IEEE Computer Society.
MLA:
Bozek, Jelena, et al. "Construction of a neonatal cortical surface atlas using multimodal surface matching." Proceedings of the 2016 IEEE 13th International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2016, Prague, CZE IEEE Computer Society, 2016. 775-778.
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