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. 2020 Jun 27;41(13):3807–3833. doi: 10.1002/hbm.25090

TABLE 7.

Current applied and potential CCA techniques for each application

Applications Currently applied Potential techniques
Link two modalities

  • CCA

  • Sparse CCA

  • Structure/discriminant sparse CCA

  • Kernel CCA

  • Temporal kernel CCA

  • Deep CCA
Detect task fMRI activation

  • CCA

  • Constrained CCA

  • Kernel CCA

  • Deep CCA

  • Sparse CCA
Uncover common patterns across multiple modalities

  • Multiset CCA

  • Sparse multiset CCA

  • Multiset constrained CCA

  • Deep CCA
Denoise raw data

  • CCA

  • Constrained CCA

  • Kernel CCA

  • Deep CCA

Abbreviations: CCA, canonical correlation analysis; fMRI, functional magnetic resonance imaging.