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Cerebral blood flow associated with creative performance: a comparative study

dc.creatorChávez-Eakle, Rosa Aurora
dc.creatorGraff-Guerrero, Ariel
dc.creatorGarcía-Reyna, Juan-Carlos
dc.creatorVaugier, Víctor
dc.creatorCruz-Fuentes, Carlos
dc.date.accessioned2017-06-29T06:02:07Z
dc.date.available2017-06-29T06:02:07Z
dc.date.issued2007es_ES
dc.identifier526es_ES
dc.identifier.issn1053-8119es_ES
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/5213
dc.identifier.urihttps://doi.org/10.1016/j.neuroimage.2007.07.059es_ES
dc.language.isoenges_ES
dc.relation38 (3) 519-528 p.es_ES
dc.relationversión del editores_ES
dc.rightsacceso cerradoes_ES
dc.subject.meshArtes_ES
dc.subject.meshBlood Flow Velocity-physiologyes_ES
dc.subject.meshBrain-radionuclide imaginges_ES
dc.subject.meshBrain Mappinges_ES
dc.subject.meshCerebellum-blood supplyes_ES
dc.subject.meshCerebrovascular Circulation-physiologyes_ES
dc.subject.meshCreativityes_ES
dc.subject.meshFrontal Lobe-blood supplyes_ES
dc.subject.meshHumanses_ES
dc.subject.meshImage Processing, Computer-Assistedes_ES
dc.subject.meshModels, Anatomices_ES
dc.subject.meshSciencees_ES
dc.subject.meshTomography, Emission-Computed, Single-Photones_ES
dc.titleCerebral blood flow associated with creative performance: a comparative studyes_ES
dc.typearticlees_ES
dc.contributor.affiliationInstituto Nacional de Psiquiatría Ramón de la Fuente, Mexico.es_ES
dc.contributor.emaildrchaveze@jhu.edues_ES
dc.relation.jnabreviadoNEUROIMAGEes_ES
dc.relation.journalNeuroImagees_ES
dc.date.published2007es_ES
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñizes_ES
dc.identifier.eissn1095-9572es_ES
dc.description.monthNoves_ES
dc.description.abstractotrodiomaCreativity is important for social survival and individual wellbeing; science, art, philosophy and technology have been enriched and expanded by this trait. To our knowledge this is the first study probing differences in brain cerebral blood flow (CBF) between highly creative individuals (scientists and-or artists socially recognized for their contributions to their fields with creativity indexes corresponding to the 99% percentile) and average control subjects while performing a verbal task from the Torrance Tests of Creative Thinking. Additionally, we correlated CBF with creativity dimensions such as fluency, originality and flexibility. Subjects with a high creative performance showed greater CBF activity in right precentral gyrus, right culmen, left and right middle frontal gyrus, right frontal rectal gyrus, left frontal orbital gyrus, and left inferior gyrus (BA 6, 10, 11, 47, 20), and cerebellum; confirming bilateral cerebral contribution. These structures have been involved in cognition, emotion, working memory, and novelty response. The score on the three creativity dimensions--fluency, originality, and flexibility--correlated with CBF activation in right middle frontal gyrus and right rectal gyrus (Brodmann Area 6, 11). Moreover, fluency and flexibility strongly correlated with CBF in left inferior frontal gyrus and originality correlated with CBF in left superior temporal gyrus and cerebellar tonsil. These findings suggest an integration of perceptual, volitional, cognitive and emotional processes in creativity. The higher CBF found in particular brain regions of highly creative individuals during the performance of a creative task provides evidence of a specific neural network related to the creative process.es_ES


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