1Centre
for the Developing Brain, King's College, London, United Kingdom; 2Centre
for the Developing Brain, Imperial College, London, London, United Kingdom; 3FMRIB,
University of Oxford, Oxford, Oxfordshire, United Kingdom; 4Centre
for the Developing Brain, Imperial College, London, United Kingdom; 5Statistics
Section, Department of Mathematics, Imperial College, London, United Kingdom;
6Department of Computing, Imperial College, London, United
Kingdom; 7Centre for the Developing Brain, King's College London,
London, United Kingdom
Combining a novel pipeline which maps whole-brain structural connectivity with sophisticated statistical techniques, namely sparse penalised regression and stability selection, we explore the influence of two factors predicted to affect connectivity in the early infant population: development and the degree of prematurity at birth. White matter tracts joining anterior structures were positively associated with development, while more extreme prematurity at birth was related to widespread reductions in connections involving all cortical lobes and several subcortical structures.