Big Data and Neuroimaging

Stat Biosci. 2017 Dec;9(2):543-558. doi: 10.1007/s12561-017-9195-y. Epub 2017 May 22.


Big Data are of increasing importance in a variety of areas, especially in the biosciences. There is an emerging critical need for Big Data tools and methods, because of the potential impact of advancements in these areas. Importantly, statisticians and statistical thinking have a major role to play in creating meaningful progress in this arena. We would like to emphasize this point in this special issue, as it highlights both the dramatic need for statistical input for Big Data analysis and for a greater number of statisticians working on Big Data problems. We use the field of statistical neuroimaging to demonstrate these points. As such, this paper covers several applications and novel methodological developments of Big Data tools applied to neuroimaging data.

Keywords: Big data; data fusion; dynamic networks; high dimensional causal inference; high dimensional computation; high dimensional inference; neuroimaging; shrinkage.