🧮 Methods

• 🤺 ComBat-based Harmonization
  • ComBat - neuroComBat
  • ComBat-GAM: Preservation of non-Linear biological covariate effects.
  • CovBat: Harmonization of covariate matrix
  • Neuroharmony: Harmonization based on IQMs
  • Longitudinal ComBat (LongComBat): Adapted ComBat for repeated scaners.
  • DeepComBat: Hybrid approach of deep learning and ComBat.
  • PrettYharmony: A framework to integrate ComBat-based harmonization methods into Machine learning pipelines.
  • Methods
    • ComBat and neuroComBat
    • Main assumptions and limitations of ComBat
    • Cross-site class imbalance
    • Further reading
    • ComBat-GAM
    • CovBat
    • Neuroharmony
    • Implementation status
    • LongComBat
    • DeepComBat
    • Implementation status
    • PrettYharmonize
• 📈 Interpolation-based Harmonization
  • Inter Site Matched Interpolation
  • Intra Site Interpolation
  • Methods
    • Inter-Site Matched Interpolation (ISMI)
    • Covariates
    • Citation
    • Intra-Site Interpolation (ISI)
• 🔬 IQM-based Harmonization
  • BARTharm: Harmonization based on IQMs using Bayesian Additive Regression Trees.
  • Methods
    • BARTharm
    • Implementation