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Cogn Neuropsychol. 2016 May-Jun;33(3-4):241-56. doi: 10.1080/02643294.2016.1188798. Epub 2016 Jun 30.

The neural network for tool-related cognition: An activation likelihood estimation meta-analysis of 70 neuroimaging contrasts.

Author information

  • 1a Neuroscience and Aphasia Research Unit, School of Psychological Sciences , University of Manchester , Manchester , UK.
  • 2b Human Brain Research Center, School of Medicine , Kyoto University , Kyoto , Japan.
  • 3c Department of Cognitive Psychology in Education , Kyoto University , Kyoto , Japan.

Abstract

The ability to recognize and use a variety of tools is an intriguing human cognitive function. Multiple neuroimaging studies have investigated neural activations with various types of tool-related tasks. In the present paper, we reviewed tool-related neural activations reported in 70 contrasts from 56 neuroimaging studies and performed a series of activation likelihood estimation (ALE) meta-analyses to identify tool-related cortical circuits dedicated either to general tool knowledge or to task-specific processes. The results indicate the following: (a) Common, task-general processing regions for tools are located in the left inferior parietal lobule (IPL) and ventral premotor cortex; and (b) task-specific regions are located in superior parietal lobule (SPL) and dorsal premotor area for imagining/executing actions with tools and in bilateral occipito-temporal cortex for recognizing/naming tools. The roles of these regions in task-general and task-specific activities are discussed with reference to evidence from neuropsychology, experimental psychology and other neuroimaging studies.

KEYWORDS:

Tool; action; meta-analysis; semantic representation; tool-use

PMID:
27362967
PMCID:
PMC4989859
DOI:
10.1080/02643294.2016.1188798
[PubMed - in process]
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