title: Neural correlates of mental preparation for successful insight problem solving.
abstract: A distinct type of mental preparation (activity in medial frontal and temporal areas) had been found to facilitate insight problem solving independent of specific problems [25]. In order to explore whether neural activity during a preparatory interval (mental preparation) is associated with which insight problems would be solved or not, we developed a task that uses Chinese logogriphs (riddles) as materials. Blood oxygenation level-dependent fMRI contrasts between Successful and Unsuccessful mental preparation were measured. Results showed that mental preparation leading to successful problem solving involves heightened activity in the left middle/medial frontal gyrus, the left middle/superior temporal gyrus, the right cerebellum, the bilateral claustrum and the left postcentral gyrus. We discussed the role of these areas in mental preparation for successful insight problem solving.
authors.affiliation: Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, China.
authors.forename: F
authors.initials: F
authors.lastname: Tian
authors.forename: S
authors.initials: S
authors.lastname: Tu
authors.forename: J
authors.initials: J
authors.lastname: Qiu
authors.forename: J Y
authors.initials: JY
authors.lastname: Lv
authors.forename: D T
authors.initials: DT
authors.lastname: Wei
authors.forename: Y H
authors.initials: YH
authors.lastname: Su
authors.forename: Q L
authors.initials: QL
authors.lastname: Zhang
mesh_terms: D000328:Adult; D001931:Brain Mapping; D002540:Cerebral Cortex / Q000502:physiology*; D003210:Concept Formation / Q000502:physiology; D005260:Female; D006801:Humans; D033182:Intention; D007858:Learning / Q000502:physiology; D008279:Magnetic Resonance Imaging; D008297:Male; D009434:Neural Pathways / Q000502:physiology*; D011340:Problem Solving / Q000502:physiology*; D011597:Psychomotor Performance / Q000502:physiology; D011930:Reaction Time / Q000502:physiology; D012016:Reference Values; D013850:Thinking / Q000502:physiology*; D055815:Young Adult