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Neurodevelopmental network dynamics theory of intelligence View project Machine Learning Predictions of Complex Motor Skill Acquisition View project
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nikolaidis, Aki Barbey, Aron K. |
| Copyright Year | 2016 |
| Abstract | ion, comparison, and response selection. Recent experimental work has provided the first evidence for such dynamic reconfiguration between the DMN, FPN and salience networks over the course of divergent thinking processing (Beaty et al., 2015). In this experiment, the authors split the time-course of response to a divergent thinking trial into five sections, and tested the dynamics of connectivity of seeds in the PCC, DLPFC, and precuneus. Their results suggest that at the beginning of the divergent thinking trial, the PCC first interacts with the bilateral insula, which is supported by prior work demonstrating the interaction between the insula and DMN (Uddin et al., 2009). The PCC continues by maintaining this connection and developing greater connectivity to frontal executive regions such as the DLPFC and ACC. Unlike the PCC, the right DLPFC does not demonstrate any initial changes in connectivity, but then increases in connectivity to the right PCC and inferior parietal lobe, which are both regions of the DMN. These results suggest that as is the case with executive function, in creativity the interaction between the salience network and the DMN is initially important, but in tests of creativity there are time-delayed increases in DMN-FPN coherence as the trial progresses, pointing to important similarities and contrasts between the dynamic network processing of intelligence and creativity. . CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was not . http://dx.doi.org/10.1101/081695 doi: bioRxiv preprint first posted online Oct. 18, 2016; |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://biorxiv.org/content/biorxiv/early/2016/10/18/081695.full.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
