Analysis of Brain fMRI Data via Topological Data Clustering Method IoPS

Taekgeun Jung, Hong Seo Ryoo

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    Topological Data Analysis is a machine learning technique that has lately gained traction in bioinformatics research. With mathematical clarity and efficiency, our clustering algorithm IoPS topologically constructs clusters from data. We uses IoPS to analyze CMP (Continuous Multitask Paradigm) data which is the fMRI of 18 people's brain while they performed some tasks. The brain ROIs that are commonly or distinctly activated for various tasks are clearly identified using our method.

    Original languageEnglish
    Title of host publicationProceedings - 2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021
    EditorsYufei Huang, Lukasz Kurgan, Feng Luo, Xiaohua Tony Hu, Yidong Chen, Edward Dougherty, Andrzej Kloczkowski, Yaohang Li
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages1655-1657
    Number of pages3
    ISBN (Electronic)9781665401265
    DOIs
    Publication statusPublished - 2021
    Event2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021 - Virtual, Online, United States
    Duration: 2021 Dec 92021 Dec 12

    Publication series

    NameProceedings - 2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021

    Conference

    Conference2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021
    Country/TerritoryUnited States
    CityVirtual, Online
    Period21/12/921/12/12

    Bibliographical note

    Funding Information:
    ACKNOWLEDGMENT Data used in the preparation of this work were obtained from the NIMH’s Lab of Brain and Cognition (LBC; Principal Investigators: Javier Gonzalez-Castillo, Peter A. Bandettini). LBC funding was provided by the National Institute of Mental Health, Division of Intramural Research Programs (NIMH DIRP).

    Publisher Copyright:
    © 2021 IEEE.

    Keywords

    • Biomedical Image Analysis
    • Brain fMRI
    • Interval of Persistent Structure
    • Topological Data Analysis

    ASJC Scopus subject areas

    • Artificial Intelligence
    • Computer Science Applications
    • Biomedical Engineering
    • Health Informatics
    • Information Systems and Management

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