@article {vadimNI, title = {Functional principal components model for high-dimensional brain imaging}, journal = {Neuroimage, NIHSMID: 316403}, volume = {58}, number = {3}, year = {2011}, pages = {772 {\textendash} 784}, author = {Zipunnikov, V. and Caffo, B and Yousem, D and Davatziko, C and Schwartz, B and Crainiceanu, C} } @article {vadimHDMFPCA, title = {Multilevel functional principal component analysis for high-dimensional data}, journal = {Journal of Computational and Graphical Statistics, NIMHID: 306063}, volume = {20}, number = {4}, year = {2011}, pages = {852{\textendash}873}, author = {Zipunnikov, V. and Caffo, B and Crainiceanu, C and Yousem, D and Davatzikos, C. and Schwartz, B} } @article {doi:10.1198/jasa.2011.ap10089, title = {Population value decomposition, a framework for the analysis of image populations}, journal = {Journal of the American Statistical Association, with discussion and rejoinder}, volume = {106}, number = {495}, year = {2011}, pages = {775-790}, doi = {10.1198/jasa.2011.ap10089}, url = {http://pubs.amstat.org/doi/abs/10.1198/jasa.2011.ap10089}, author = {Crainiceanu, C and Caffo, B and Luo, S and Zipunnikov, V. and Punjabi, N} }