In this section
@article{Hampshire:2012:10.1016/j.neuron.2012.06.022,
author = {Hampshire, A and Highfield, RR and Parkin, BL and Owen, AM},
doi = {10.1016/j.neuron.2012.06.022},
journal = {Neuron},
pages = {1225--1237},
title = {Fractionating human intelligence},
url = {http://dx.doi.org/10.1016/j.neuron.2012.06.022},
volume = {76},
year = {2012}
}
TY - JOUR
AB - What makes one person more intellectually able than another? Can the entire distribution of human intelligence be accounted for by just one general factor? Is intelligence supported by a single neural system? Here, we provide a perspective on human intelligence that takes into account how general abilities or "factors" reflect the functional organization of the brain. By comparing factor models of individual differences in performance with factor models of brain functional organization, we demonstrate that different components of intelligence have their analogs in distinct brain networks. Using simulations based on neuroimaging data, we show that the higher-order factor "g" is accounted for by cognitive tasks corecruiting multiple networks. Finally, we confirm the independence of these components of intelligence by dissociating them using questionnaire variables. We propose that intelligence is an emergent property of anatomically distinct cognitive systems, each of which has its own capacity.
AU - Hampshire,A
AU - Highfield,RR
AU - Parkin,BL
AU - Owen,AM
DO - 10.1016/j.neuron.2012.06.022
EP - 1237
PY - 2012///
SN - 1097-4199
SP - 1225
TI - Fractionating human intelligence
T2 - Neuron
UR - http://dx.doi.org/10.1016/j.neuron.2012.06.022
UR - http://www.ncbi.nlm.nih.gov/pubmed/23259956
VL - 76
ER -
