An integrative architecture for general intelligence and executive function revealed by lesion mapping. Barbey, A. K, Colom, R., Solomon, J., Krueger, F., Forbes, C., & Grafman, J. Brain, 135(Pt 4):1154--1164, April, 2012. 00000
Paper doi abstract bibtex Although cognitive neuroscience has made remarkable progress in understanding the involvement of the prefrontal cortex in executive control, the broader functional networks that support high-level cognition and give rise to general intelligence remain to be well characterized. Here, we investigated the neural substrates of the general factor of intelligence (g) and executive function in 182 patients with focal brain damage using voxel-based lesion-symptom mapping. The Wechsler Adult Intelligence Scale and Delis-Kaplan Executive Function System were used to derive measures of g and executive function, respectively. Impaired performance on these measures was associated with damage to a distributed network of left lateralized brain areas, including regions of frontal and parietal cortex and white matter association tracts, which bind these areas into a coordinated system. The observed findings support an integrative framework for understanding the architecture of general intelligence and executive function, supporting their reliance upon a shared fronto-parietal network for the integration and control of cognitive representations and making specific recommendations for the application of the Wechsler Adult Intelligence Scale and Delis-Kaplan Executive Function System to the study of high-level cognition in health and disease.
@article{barbey_integrative_2012,
title = {An integrative architecture for general intelligence and executive function revealed by lesion mapping},
volume = {135},
issn = {0006-8950},
url = {http://dx.doi.org/10.1093/brain/aws021},
doi = {10.1093/brain/aws021},
abstract = {Although cognitive neuroscience has made remarkable progress in
understanding the involvement of the prefrontal cortex in executive
control, the broader functional networks that support high-level cognition
and give rise to general intelligence remain to be well characterized.
Here, we investigated the neural substrates of the general factor of
intelligence (g) and executive function in 182 patients with focal brain
damage using voxel-based lesion-symptom mapping. The Wechsler Adult
Intelligence Scale and Delis-Kaplan Executive Function System were used to
derive measures of g and executive function, respectively. Impaired
performance on these measures was associated with damage to a distributed
network of left lateralized brain areas, including regions of frontal and
parietal cortex and white matter association tracts, which bind these
areas into a coordinated system. The observed findings support an
integrative framework for understanding the architecture of general
intelligence and executive function, supporting their reliance upon a
shared fronto-parietal network for the integration and control of
cognitive representations and making specific recommendations for the
application of the Wechsler Adult Intelligence Scale and Delis-Kaplan
Executive Function System to the study of high-level cognition in health
and disease.},
number = {Pt 4},
journal = {Brain},
author = {Barbey, Aron K and Colom, Roberto and Solomon, Jeffrey and Krueger, Frank and Forbes, Chad and Grafman, Jordan},
month = apr,
year = {2012},
note = {00000},
keywords = {Sep 20 import, duplicate},
pages = {1154--1164}
}
Downloads: 0
{"_id":"rzgYi5CH8krHfpXiL","bibbaseid":"barbey-colom-solomon-krueger-forbes-grafman-anintegrativearchitectureforgeneralintelligenceandexecutivefunctionrevealedbylesionmapping-2012","downloads":0,"creationDate":"2018-04-27T04:04:44.541Z","title":"An integrative architecture for general intelligence and executive function revealed by lesion mapping","author_short":["Barbey, A. K","Colom, R.","Solomon, J.","Krueger, F.","Forbes, C.","Grafman, J."],"year":2012,"bibtype":"article","biburl":"https://bibbase.org/zotero/davidlloyd33","bibdata":{"bibtype":"article","type":"article","title":"An integrative architecture for general intelligence and executive function revealed by lesion mapping","volume":"135","issn":"0006-8950","url":"http://dx.doi.org/10.1093/brain/aws021","doi":"10.1093/brain/aws021","abstract":"Although cognitive neuroscience has made remarkable progress in understanding the involvement of the prefrontal cortex in executive control, the broader functional networks that support high-level cognition and give rise to general intelligence remain to be well characterized. Here, we investigated the neural substrates of the general factor of intelligence (g) and executive function in 182 patients with focal brain damage using voxel-based lesion-symptom mapping. The Wechsler Adult Intelligence Scale and Delis-Kaplan Executive Function System were used to derive measures of g and executive function, respectively. Impaired performance on these measures was associated with damage to a distributed network of left lateralized brain areas, including regions of frontal and parietal cortex and white matter association tracts, which bind these areas into a coordinated system. The observed findings support an integrative framework for understanding the architecture of general intelligence and executive function, supporting their reliance upon a shared fronto-parietal network for the integration and control of cognitive representations and making specific recommendations for the application of the Wechsler Adult Intelligence Scale and Delis-Kaplan Executive Function System to the study of high-level cognition in health and disease.","number":"Pt 4","journal":"Brain","author":[{"propositions":[],"lastnames":["Barbey"],"firstnames":["Aron","K"],"suffixes":[]},{"propositions":[],"lastnames":["Colom"],"firstnames":["Roberto"],"suffixes":[]},{"propositions":[],"lastnames":["Solomon"],"firstnames":["Jeffrey"],"suffixes":[]},{"propositions":[],"lastnames":["Krueger"],"firstnames":["Frank"],"suffixes":[]},{"propositions":[],"lastnames":["Forbes"],"firstnames":["Chad"],"suffixes":[]},{"propositions":[],"lastnames":["Grafman"],"firstnames":["Jordan"],"suffixes":[]}],"month":"April","year":"2012","note":"00000","keywords":"Sep 20 import, duplicate","pages":"1154--1164","bibtex":"@article{barbey_integrative_2012,\n\ttitle = {An integrative architecture for general intelligence and executive function revealed by lesion mapping},\n\tvolume = {135},\n\tissn = {0006-8950},\n\turl = {http://dx.doi.org/10.1093/brain/aws021},\n\tdoi = {10.1093/brain/aws021},\n\tabstract = {Although cognitive neuroscience has made remarkable progress in\nunderstanding the involvement of the prefrontal cortex in executive\ncontrol, the broader functional networks that support high-level cognition\nand give rise to general intelligence remain to be well characterized.\nHere, we investigated the neural substrates of the general factor of\nintelligence (g) and executive function in 182 patients with focal brain\ndamage using voxel-based lesion-symptom mapping. The Wechsler Adult\nIntelligence Scale and Delis-Kaplan Executive Function System were used to\nderive measures of g and executive function, respectively. Impaired\nperformance on these measures was associated with damage to a distributed\nnetwork of left lateralized brain areas, including regions of frontal and\nparietal cortex and white matter association tracts, which bind these\nareas into a coordinated system. The observed findings support an\nintegrative framework for understanding the architecture of general\nintelligence and executive function, supporting their reliance upon a\nshared fronto-parietal network for the integration and control of\ncognitive representations and making specific recommendations for the\napplication of the Wechsler Adult Intelligence Scale and Delis-Kaplan\nExecutive Function System to the study of high-level cognition in health\nand disease.},\n\tnumber = {Pt 4},\n\tjournal = {Brain},\n\tauthor = {Barbey, Aron K and Colom, Roberto and Solomon, Jeffrey and Krueger, Frank and Forbes, Chad and Grafman, Jordan},\n\tmonth = apr,\n\tyear = {2012},\n\tnote = {00000},\n\tkeywords = {Sep 20 import, duplicate},\n\tpages = {1154--1164}\n}\n\n","author_short":["Barbey, A. K","Colom, R.","Solomon, J.","Krueger, F.","Forbes, C.","Grafman, J."],"key":"barbey_integrative_2012","id":"barbey_integrative_2012","bibbaseid":"barbey-colom-solomon-krueger-forbes-grafman-anintegrativearchitectureforgeneralintelligenceandexecutivefunctionrevealedbylesionmapping-2012","role":"author","urls":{"Paper":"http://dx.doi.org/10.1093/brain/aws021"},"keyword":["Sep 20 import","duplicate"],"downloads":0},"search_terms":["integrative","architecture","general","intelligence","executive","function","revealed","lesion","mapping","barbey","colom","solomon","krueger","forbes","grafman"],"keywords":["sep 20 import","duplicate"],"authorIDs":[],"dataSources":["pWG6kkFjeQheTxKbs"]}