Fiber clustering versus the parcellation-based connectome
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We compare two strategies for modeling the connections of the brain's white matter: fiber clustering and the parcellation-based connectome. Both methods analyze diffusion magnetic resonance imaging fiber tractography to produce a quantitative description of the brain's connections. Fiber clustering is designed to reconstruct anatomically-defined white matter tracts, while the parcellation-based white matter segmentation enables the study of the brain as a network. From the perspective of white matter segmentation, we compare and contrast the goals and methods of the parcellation-based and clustering approaches, with special focus on reviewing the field of fiber clustering. We also propose a third category of new hybrid methods that combine the aspects of parcellation and clustering, for joint analysis of connection structure and anatomy or function. We conclude that these different approaches for segmentation and modeling of the white matter can advance the neuroscientific study of the brain's connectivity in complementary ways.
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There are generally two categories of whole-brain tractogram parcellation methods: cortical-parcellation-based methods and fiber clustering methods.
“There are generally two categories of methods: cortical-parcellation-based methods and fiber clustering methods (O’Donnell et al., 2013).”
From Quantitative mapping of the brain’s structural connectivity using diffusion MRI tractography: A review (2022) · cites this paper as O’Donnell et al., 2013
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Functional connectomics from resting-state fMRI
Smith, S. M., Vidaurre, D., Beckmann, C. F., Glasser, M. F., Jenkinson, M., Miller, K. L., Nichols, T. E., Robinson, E. C., Salimi-Khorshidi, G., Woolrich, M. W., et al. (2013) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2013.09.016 · Cited by 952 · see citing works
Zhang, F., Daducci, A., He, Y., Schiavi, S., Seguin, C., Smith, R. E., Yeh, C.-H., Zhao, T., & O’Donnell, L. J. (2022) · NeuroImage · doi:10.1016/j.neuroimage.2021.118870 · Cited by 302 · see citing works
“parcellation-based methods and fiber clustering methods [313].”
Self-citation
- Authors
- O'Donnell, L. J., Golby, A. J., & Westin, C.-F.
- Affiliations
- Brigham and Women's Hospital (US)
- Venue
- NeuroImage
- Publisher
- Elsevier BV
- Published
- 2013-10
- Volume
- 80
- Pages
- 283-289
- ISSN
- 1053-8119 (ISSN-L)
- PMC
- PMC3731058
- OpenAlex
- W2016086132
- Cited by
- 83
- References
- 6
- Citations by year
- 2026: 2 · 2025: 1 · 2024: 2 · 2023: 4 · 2022: 4 · 2021: 3 · 2020: 11 · 2019: 7 · 2018: 10 · 2017: 10 · 2016: 8 · 2015: 10 · 2014: 9 · 2013: 2
- FWCI
- 7.50
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- NeuroImage (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
- Funders
- NIH (R21 CA156943, P41 EB015902, P41 RR019703, R01 MH074794, R01 MH092862, R21 NS075728)
- Topics
- Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
- Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
- Health Sciences › Medicine › Neurology › Cerebrovascular and genetic disorders
- Keywords
- fiber clustering, white matter segmentation, fiber tractography, brain connectivity, white matter tracts, brain network modeling, hybrid segmentation, diffusion MRI
- MeSH terms
- Brain, Humans, Image Interpretation, Computer-Assisted, Models, Anatomic, Models, Neurological, Nerve Fibers, Myelinated, Nerve Net, Diffusion Tensor Imaging, Connectome
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