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Communicating Healthy Food Choice
Sang-Yeon Kim,Jennifer Morey Hawkins,Hayeon Song,Tae-Seop Lim,Emily McCarthy. Cramer,Seokhoon Ahn,Jihyun Kim,Hyun-Joo Kim,Junghyun Kim,Hiroshi Ota 한국언론학회 2016 Asian Communication Research Vol.13 No.1
This research examines cultural influence on the preference of promotive (i.e., trying to eat more healthy foods) and preventive (i.e., trying to avoid unhealthy foods) dietary practices. Survey data were collected from students and older adults in Korea (N = 287) and the U.S. (N = 245). Only students participated in the survey in Japan (N = 145). Consistent with the prediction, Study 1 shows Korean mature adults are more willing to adopt preventive dietary practices, while American counterparts favor promotive eating habits. The pattern of the data was inconsistent with the prediction among student participants across the three nations. Individual-level data from Study 2 (N = 284) confirm that independent self-construal affects promotive dietary practice via increasing promotive regulatory self-focus. The indirect impact of interdependent self-construal on preventive dietary practice was less apparent. Practical implications for doctor-patient communication are discussed.
Relationships between Cerebral Blood Flow and IQ in Typically Developing Children and Adolescents
( Emily Kilroy ),( Collin Y. Liu ),( Lirong Yan ),( Yoon Chun Kim ),( Mirella Dapretto ),( Mario F. Mendez ),( Danny J. J. Wang ) 서울대학교 인지과학연구소 2011 Journal of Cognitive Science Vol.12 No.2
The objective of this study was to explore the relationships between IQ and cerebral blood flow (CBF) measured by arterial spin labeling (ASL) in children and adolescents. ASL was used to collect perfusion MRI data on 39 healthy participants aged 7 to 17. The Wechsler Abbreviated Intelligence Scale was administered to determine IQ scores. Multi-variate regression was applied to reveal correlations between CBF and IQ scores, accounting for age, sex and global mean CBF. Voxel Based Morphometry (VBM) analysis, which measures regional cortical volume, was performed as a control. Regression analyses were further performed on CBF data with adjustment of regional gray matter density (GMD). A positive correlation between CBF and IQ scores was primarily seen in the subgenual/anterior cingulate, right orbitofrontal, superior temporal and right inferior parietal regions. An inverse relationship between CBF and IQ was mainly observed in bilateral posterior temporal regions. After adjusting for regional GMD, the correlations between CBF and IQ in the subgenual/anterior cingulate cortex, right orbitofrontal, superior temporal regions and left insula remained significant. These findings support the Parieto-Frontal Integration Theory of intelligence, especially the role of the subgenual/anterior cingulate cortex in the neural networks associated with intelligence. The present study also demonstrates the unique value of CBF in assessing brain-behavior relationships, in addition to structural morphometric measures.