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Common fronto-parie...
Abstract
Ämnesord
Stäng
- Fronto-parietal activity has been frequently observed in fMRI and PET studies of attention, working memory, and episodic memory retrieval. Several recent fMRI studies have also reported fronto-parietal activity during conscious visual perception. A major goal of this review was to assess the degree of anatomical overlap among activation patterns associated with these four functions. A second goal was to shed light on the possible cognitive relationship of processes that relate to common brain activity across functions. For all reviewed functions we observed a consistent and overlapping pattern of brain activity. The overlap was most pronounced for the bilateral parietal cortex (BA 7 and BA 40; close to the intraparietal sulcus), and dorsolateral prefrontal cortex (right BA 9 and left BA 6). The common fronto-parietal activity will be discussed in terms of processes related to integration of distributed representations in the brain.
Nyckelord
- Attention/*physiology
- Cognition/physiology
- Consciousness/*physiology
- Cooperative Behavior
- Frontal Lobe/*physiology
- Humans
- Magnetic Resonance Imaging
- Memory/*physiology
- Parietal Lobe/*physiology
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- art (ämneskategori)
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