WebAbstract. White matter (WM) consists of fibers that transmit information from one brain region to another, and functional fiber clustering that combines diffusion and functional MRI provides a novel perspective for exploring the functional architecture of axonal fibers. However, existing methods only concern functional signals in gray matter ... WebOct 15, 2013 · 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 ...
Tensile Mechanical Properties and Failure Modes of a Basalt Fiber…
WebApr 1, 2024 · Many approaches of fiber clustering reported in the literature so far used geometric and/or anatomic information derived from structural MRI and/or DTI data only. In this paper, we take a novel ... WebJul 11, 2024 · White matter fiber clustering (WMFC) enables parcellation of white matter tractography for applications such as disease classification and anatomical tract … how to install sims 4 tray importer
Superficial white matter bundle atlas based on hierarchical fiber ...
WebJul 31, 2007 · Fiber-clustering algorithms have accordingly been developed to group anatomically similar or related fibers into bundles, as shown in Figure 1. As no user interaction is required, undesirable bias is not introduced. An affinity matrix representing the similarity of fibers is first computed and then used to group fibers into clusters. WebJan 29, 2024 · We have used this fiber clustering pipeline to identify common OCN structures in an atlas population, including 40 subjects from the Human Connectome Project (HCP; Van Essen et al., 2013). On the basis of the anatomical knowledge of experts, we finally identify six clusters belonging to OCN. Each cluster of OCN in the atlas … WebWhite matter fiber clustering (WMFC) enables parcellation of white matter tractography for applications such as disease classification and anatomical tract segmentation. However, the lack of ground truth and the ambiguity of fiber data (the points along a fiber can equivalently be represented in forward or reverse order) pose challenges to this ... how to install sims 4 packs