🍩 Database of Original & Non-Theoretical Uses of Topology

1. Topological Feature Tracking for Submesoscale Eddies (2022)

   Sam Voisin, Jay Hineman, James B. Polly, Gary Koplik, Ken Ball, Paul Bendich, Joseph D‘Addezio, Gregg A. Jacobs, Tamay Özgökmen

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   • Oceanography
   • Scalar fields
   • Time-varying data
   • Innovate
   • Persistence diagrams
   • Topological feature tracking

2. Persistent Homology Analysis of Brain Artery Trees (2016)

   Paul Bendich, J. S. Marron, Ezra Miller, Alex Pieloch, Sean Skwerer

   Abstract

   New representations of tree-structured data objects, using ideas from topological data analysis, enable improved statistical analyses of a population of brain artery trees. A number of representations of each data tree arise from persistence diagrams that quantify branching and looping of vessels at multiple scales. Novel approaches to the statistical analysis, through various summaries of the persistence diagrams, lead to heightened correlations with covariates such as age and sex, relative to earlier analyses of this data set. The correlation with age continues to be significant even after controlling for correlations from earlier significant summaries.

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   • Angiography
   • Medicine
   • MRA
   • Persistent homology