MultiView ICA

Introducing MultiView ICA: a novel ICA model for group studies. The likelihood of our model is available in closed form. We develop an alternate quasi-newton method to optimize it. We show that it recovers meaningful common sources on fMRI and MEG data. Code Paper

Publications: Richard, H., Gresele, L., Hyvärinen, A., Thirion, B., Gramfort, A., & Ablin, P. (2020). Modeling Shared Responses in Neuroimaging Studies through MultiView ICA. arXiv preprint arXiv:2006.06635.