Volumetric evidence of the mediating role of mental imagery in episodic memory effect on divergent thinking
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Functional imaging studies have indicated that divergent thinking involves the cooperation between episodic memory and mental imagery. Moreover, divergent thinking was also demonstrated to rely on inhibition to suppress inappropriate information. Here, a mediation analysis was used to investigate the comprehensive associations between volumetric differences in regions of inhibition, episodic memory, and mental imagery, and performance differences in divergent thinking in 125 healthy individuals. Regions of interest were selected using the Neurosynth meta-analytical database. We found that volumetric differences in the left calcarine (a region involved in mental imagery) mediated the association between volumetric differences in the left parahippocampal (a region involved in episodic memory) and task performance in divergent thinking. Further analysis showed that volumetric differences in the right insula/supramarginal regions (regions involved in inhibition) were associated with divergent thinking through their impact on the volumetric differences in the left parahippocampal and left calcarine. Our results provided volumetric evidence of the mediating role of mental imagery in episodic memory effect on divergent thinking, as well as the promotion of inhibition in these relationships.
KeywordsDivergent thinking Episodic memory Mental imagery Inhibition
L.Z., L.Q., Q.C., W.Y., J.Q., and D. Y. designed the experiments and analysed the data. L. Z. drafted the manuscript, and L.Z., L.Q., W.C., Q.C., and M.X. provided critical revisions. L. Q. prepared the figures.
This work was supported by the National Natural Science Foundation of China (71472156;31271087;31571137), the National Outstanding young people plan, the Program for the Top Young Talents by Chongqing, the Fundamental Research Funds for the Central Universities (SWU1509383), and the Natural Science Foundation of Chongqing (cstc2015jcyjA10106).
Compliance with Ethical Standards
Conflict of Interest
The authors declare that they have no conflict of interest.
All procedures performed in our studies which involved human participants were in accordance with the ethical standards of the institution and/or the national research committee. All procedures were also in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individuals who participated in the study.
- Addis, D. R., Wong, A. T., & Schacter, D. L. (2007). Remembering the past and imagining the future: Common and distinct neural substrates during event construction and elaboration. Neuropsychologia, 45(7), 1363–1377. https://doi.org/10.1016/j.neuropsychologia.2006.10.016.CrossRefPubMedGoogle Scholar
- Bamiou, D. E., Musiek, F. E., & Luxon, L. M. (2003). The insula (island of Reil) and its role in auditory processing: Literature review. Brain Research Brain Research Reviews, 42(2), 143–154.Google Scholar
- Beaty, R. E., Benedek, M., Wilkins, R. W., Jauk, E., Fink, A., Silvia, P. J., . . . Neubauer, A. C. (2014). Creativity and the default network: A functional connectivity analysis of the creative brain at rest. Neuropsychologia, 64, 92–98. https://doi.org/10.1016/j.neuropsychologia.2014.09.019.
- Belardinelli, M. O., Palmiero, M., Sestieri, C., Nardo, D., Di Matteo, R., Londei, A., . . . Romani, G. L. (2009). An fMRI investigation on image generation in different sensory modalities: The influence of vividness. Acta Psychologica, 132(2), 190–200.Google Scholar
- Benedek, M., Beaty, R., Jauk, E., Koschutnig, K., Fink, A., Silvia, P. J., . . . Neubauer, A. C. (2014). Creating metaphors: The neural basis of figurative language production. Neuroimage, 90, 99–106. https://doi.org/10.1016/j.neuroimage.2013.12.046.
- Benedek, M., Schües, T., Beaty, R. E., Jauk, E., Koschutnig, K., Fink, A., & Neubauer, A. C. (2017). To create or to recall original ideas: Brain processes associated with the imagination of novel object uses. Cortex.Google Scholar
- Benjamini, Y., & Hochberg, Y. (1995). Controlling the false discovery rate: A practical and powerful approach to multiple testing. Journal of the Royal Statistical Society, 57(1), 289–300.Google Scholar
- Bristol, A. S., & Viscontas, I. V. (2006). Dynamic processes within associative memory stores: Piecing together the neural basis of creative cognition. Paper presented at the Creativity and reason in cognitive development.Google Scholar
- Eysenck, H. J. (1995). Genius: The natural history of creativity (Vol. 12): Cambridge University Press.Google Scholar
- Fink, A., Grabner, R. H., Benedek, M., Reishofer, G., Hauswirth, V., Fally, M., . . . Neubauer, A. C. (2009). The creative brain: Investigation of brain activity during creative problem solving by means of EEG and FMRI. Human Brain Mapping, 30(3), 734–748. https://doi.org/10.1002/hbm.20538.
- Fink, A., Koschutnig, K., Hutterer, L., Steiner, E., Benedek, M., Weber, B., . . . Weiss, E. M. (2014). Gray matter density in relation to different facets of verbal creativity. Brain Structure & Function, 219(4), 1263–1269. https://doi.org/10.1007/s00429-013-0564-0.
- Fink, A., Benedek, M., Koschutnig, K., Pirker, E., Berger, E., Meister, S., . . . Weiss, E. M. (2015). Training of verbal creativity modulates brain activity in regions associated with language- and memory-related demands. Human Brain Mapping, 36(10), 4104–4115. https://doi.org/10.1002/hbm.22901.
- Gasquoine, P. G. J. N. r. (2014). Contributions of the insula to cognition and emotion. 24(2), 77–87.Google Scholar
- Guildford, J. (1987). Creativity research: Past, present and future. Frontiers of creativity research: Beyond the basic. Buffalo: Bearly.Google Scholar
- Kleibeuker, S. W., Koolschijn, P. C., Jolles, D. D., Schel, M. A., De Dreu, C. K., & Crone, E. A. (2013). Prefrontal cortex involvement in creative problem solving in middle adolescence and adulthood. Developmental Cognitive Neuroscience, 5, 197–206. https://doi.org/10.1016/j.dcn.2013.03.003.CrossRefPubMedGoogle Scholar
- Krumm, G., Aranguren, M., Arán Filippetti, V., & Lemos, V. (2014a). Factor structure of the torrance tests of creative thinking verbal form B in a spanish-speaking population. Journal of Creative Behaviour.Google Scholar
- Laird, A. R., Eickhoff, S. B., Kurth, F., Fox, P. M., Uecker, A. M., Turner, J. A., . . . Fox, P. T. (2009). ALE meta-analysis workflows via the brainmap database: Progress towards a probabilistic functional brain atlas. Frontiers in Neuroinformatics, 3(3), 23.Google Scholar
- Madore, K. P., Jing, H. G., & Schacter, D. L. (2016). Divergent creative thinking in young and older adults: Extending the effects of an episodic specificity induction. Memory & Cognition, 1–15.Google Scholar
- Martindale, C. (1999). Biological bases of creativity. Handbook of creativity, 137.Google Scholar
- Mcgrew, K. S. (2005). The cattell-horn-carroll theory of cognitive abilities: Past, present, and future. Contemporary intellectual assessment: Theories, tests, and issues (2nd ed.Google Scholar
- Morgan, C. J., Rothwell, E., Atkinson, H., Mason, O., & Curran, H. V. (2010). Hyper-priming in cannabis users: A naturalistic study of the effects of cannabis on semantic memory function. Psychiatry Research, 176(2–3), 213–218. https://doi.org/10.1016/j.psychres.2008.09.002.CrossRefPubMedGoogle Scholar
- Nusbaum, E. C., Silvia, P. J., & Beaty, R. E. (2014). Ready, set, create: What instructing people to “be creative” reveals about the meaning and mechanisms of divergent thinking. Psychology of Aesthetics, Creativity, and the Arts, 8(4), 423–432. https://doi.org/10.1037/a0036549.CrossRefGoogle Scholar
- Okuda, J., Fujii, T., Ohtake, H., Tsukiura, T., Tanji, K., Suzuki, K., . . . Yamadori, A. (2003). Thinking of the future and past: The roles of the frontal pole and the medial temporal lobes. Neuroimage, 19(4), 1369–1380.Google Scholar
- Pinho, A. L., de Manzano, O., Fransson, P., Eriksson, H., & Ullen, F. (2014). Connecting to create: Expertise in musical improvisation is associated with increased functional connectivity between premotor and prefrontal areas. The Journal of Neuroscience, 34(18), 6156–6163. https://doi.org/10.1523/JNEUROSCI.4769-13.2014.CrossRefPubMedPubMedCentralGoogle Scholar
- Sun, J., Chen, Q., Zhang, Q., Li, Y., Li, H., Wei, D., . . . Qiu, J. (2016). Training your brain to be more creative: Brain functional and structural changes induced by divergent thinking training. Human Brain Mapping, 37(10), 3375–3387. https://doi.org/10.1002/hbm.23246.
- Thompson-Schill, S. L., & Botvinick, M. M. (2006). Resolving conflict: A response to martin and cheng. Psychonomic Bulletin & Review,13(3), 402–408.Google Scholar
- Tsukiura, T., Fujii, T., Takahashi, T., Xiao, R., Sugiura, M., Okuda, J., . . . Yamadori, A. (2002). Medial temporal lobe activation during context-dependent relational processes in episodic retrieval: An fMRI study. Human Brain Mapping, 17(4), 203–213.Google Scholar
- Tyler, L. K., & Moss, H. E. (2001). Towards a distributed account of conceptual knowledge. Trends in Cognitive Sciences, 5(6), 244–252.Google Scholar
- Wang, D. (2007). A report on the third revision of combined raven’s test (CRT-C3) for children in China. Chinese Journal of Clinical Psychology, 15(6), 559.Google Scholar
- Wilson, R. C., Guilford, J. P., & Christensen, P. R. J. P. B. (1953). The measurement of individual differences in originality. 50(5), 362–370.Google Scholar
- Zeman, A., Dewar, M., & Della Sala, S. (2015). Lives without imagery–congenital aphantasia. Cortex, 3.Google Scholar
- Zhang, L., Qiao, L., Chen, Q., Yang, W., Xu, M., Yao, X., . . . Yang, D. (2016). Gray matter volume of the lingual gyrus mediates the relationship between inhibition function and divergent thinking. Frontiers in Psychology, 7.Google Scholar