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ReTrace: Topological Evaluation of White Matter Tractography Algorithms Using Reeb Graphs
We present ReTrace, a novel graph matching-based topological evaluation and validation method for tractography algorithms. ReTrace uses a Reeb graph...
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Fast Acquisition for Diffusion Tensor Tractography
Diffusion tensor tractography is a powerful method for in-vivo white matter map**. Its implementation involves long scanning sessions to capture...
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Improved Tractography by Means of DL-based DWI Image Enhancement
Diffusionweighted imaging (DWI)-based tractography estimates white matter (WM) fibers in the living brain. This tool enables studying brain...
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Clustering in Tractography Using Autoencoders (CINTA)
Clustering Tractographytractography streamlines is an important step to characterize the brain White matterwhite matter structural connectivity....
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Anisotropic Fanning Aware Low-Rank Tensor Approximation Based Tractography
Low-rank higher-order tensor approximation has been used successfully to extract discrete directions for tractography from continuous fiber...
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A Deep Approach for Volumetric Tractography Segmentation
The study of tracts—bundles of nerve fibers that are organized together and have a similar function—is of major interest in neurology and related...
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BundleCleaner: Unsupervised Denoising and Subsampling of Diffusion MRI-Derived Tractography Data
We present BundleCleaner, an unsupervised multi-step framework that can filter, denoise and subsample bundles derived from diffusion MRI-based...
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TractCloud: Registration-Free Tractography Parcellation with a Novel Local-Global Streamline Point Cloud Representation
Diffusion MRI tractography parcellation classifies streamlines into anatomical fiber tracts to enable quantification and visualization for clinical...
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FASSt: Filtering via Symmetric Autoencoder for Spherical Superficial White Matter Tractography
Superficial white matter (SWM) plays an important role in functioning of the human brain, and it contains a large amount of cortico-cortical...
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Active Cortex Tractography
Most existing diffusion tractography algorithms are affected by gyral bias, causing the termination of streamlines at gyral crowns instead of sulcal...
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Fast Tractography Streamline Search
In this work, a new hierarchical approach is proposed to efficiently search for similar tractography streamlines. The proposed streamline...
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Segmentation of Whole-Brain Tractography: A Deep Learning Algorithm Based on 3D Raw Curve Points
Segmentation of whole-brain fiber tractography into anatomically meaningful fiber bundles is an important step for visualizing and quantitatively...
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TractoFormer: A Novel Fiber-Level Whole Brain Tractography Analysis Framework Using Spectral Embedding and Vision Transformers
Diffusion MRI tractography is an advanced imaging technique for quantitative map** of the brain’s structural connectivity. Whole brain tractography...
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Entrack: Probabilistic Spherical Regression with Entropy Regularization for Fiber Tractography
White matter tractography, based on diffusion-weighted magnetic resonance images, is currently the only available in vivo method to gather...
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A Novel Algorithm for Region-to-Region Tractography in Diffusion Tensor Imaging
Geodesic tractographyGeodesic tractography is an elegant, though typically time consuming method for finding connections or ‘tracks’ between given...
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Voxlines: Streamline Transparency Through Voxelization and View-Dependent Line Orders
As tractography datasets continue to grow in size, there is a need for improved visualization methods that can capture structural patterns occurring...
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Flow-Based Geometric Interpolation of Fiber Orientation Distribution Functions
The fiber orientation distribution function (FOD) is an advanced model for high angular resolution diffusion MRI representing complex fiber geometry....
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TRAKO: Efficient Transmission of Tractography Data for Visualization
Fiber tracking produces large tractography datasets that are tens of gigabytes in size consisting of millions of streamlines. Such vast amounts of...
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Alignment of Tractography Streamlines Using Deformation Transfer via Parallel Transport
We present a geometric framework for aligning white matter fiber tracts. By registering fiber tracts between brains, one expects to see overlap of...
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Morphological Characteristics Analysis of Working Memory Tracts Using BOLD-fMRI and HARDI Based Tractography in Healthy Human Brains
The neuroimaging field has newly become a drift with multimodal neuroimaging findings to study brain connectivity through the combination of High...