4 papers
Topology-Aware Training and Spatial Diagnostics for Fiber Bundle Segmentation in Tracer Histology
Joselyn Romero Avila, Kyriaki-Margarita Bintsi, Ermias Habte +3
Anatomic tracer studies reveal how axon bundles project from an injection site, branch into smaller groups of axons, and course through the brain to reach their destinations. Histo…
Tractography-Driven Synthetic Data Generation for Fiber Bundle Segmentation in Tracer Histology
Kyriaki-Margarita Bintsi, Sparsh Makharia, Yaël Balbastre +4
Diffusion MRI (dMRI) tractography enables non-invasive reconstruction of white-matter pathways, but its accuracy is fundamentally limited by indirect, low-resolution measurements o…
Fully Automated Segmentation of Fiber Bundles in Anatomic Tracing Data
Kyriaki-Margarita Bintsi, Yaël Balbastre, Jingjing Wu +3
Anatomic tracer studies are critical for validating and improving diffusion MRI (dMRI) tractography. However, large-scale analysis of data from such studies is hampered by the labo…
Constrained self-supervised method with temporal ensembling for fiber bundle detection on anatomic tracing data
Vaanathi Sundaresan, Julia F. Lehman, Sean Fitzgibbon +3
Anatomic tracing data provides detailed information on brain circuitry essential for addressing some of the common errors in diffusion MRI tractography. However, automated detectio…