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The neural mechanism of exercise addiction as determined by functional magnetic resonance imaging(fMRI)
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논문 기본 정보

Type
Academic journal
Author
Kim, Yu Jin (경북대학교) Kwon, Min Ji (경북대학교) Lee, Jong Min (경북대학교) Jung, Hyun Wook (경북대학교) Kim, Jin Gu (경북대학교)
Journal
Korean Association of Physical Education and Sport for Girls and Women Journal of Korean Association of Physical Education and Sport for Girls and Women Vol.32 No.1 KCI Accredited Journals
Published
2018.3
Pages
69 - 80 (12page)
DOI
10.16915/jkapesgw.2018.03.32.1.69

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The neural mechanism of exercise addiction as determined by functional magnetic resonance imaging(fMRI)
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Abstract· Keywords

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This study aimed to examine the neural mechanisms of exercise addiction using functional magnetic resonance imaging (fMRI). Thirteen participants (Mean age = 23.5 SD = 2.7), diagnosed as exercise addicts, were recruited based on the Korean Exercise Addiction Scale (KEAS), and participated in the experiment. Participants were presented with clips (stimuli) via a screen installed inside an MRI chamber. The clips included either exercise-related images or neutral images. Results showed that when exposed to exercise-related stimuli, exercise addicts showed increased activation in brain areas, such as the anterior cingulate cortex, orbitofrontal cortex, amygdala, hippocampus, and prefrontal cortex. This suggests that exercise addiction shares a similar mechanism with other types of addiction, as activation of these brain regions is known to be associated with drug addiction, reflecting craving or anticipation of future drug use. However, this does not imply that exercise addiction has the same physical or psychological problems as drug abuse. This study found similarities in the neural mechanisms of exercise addiction and those of other types of addiction.
#Exercise addiction #fMRI #Neural mechanism #운동 중독 #자기 공명 영상 #신경 메커니즘

Contents

ABSTRACT
Ⅰ. Introduction
Ⅱ. Methods
Ⅲ. Results
Ⅳ. Discussion
References
국문초록

References (30)

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[학술지(정기간행물)] - Aidman, E. V. / 2003 / The influence of self-reported exercise addiction on acute emotion and physiological responses to brief exercise deprivation / Psychology of Sport and Exercise 4 : 225 ~ 236 google schola [학술지(정기간행물)] - Arana, F.S. / 2003 / Dissociable contributions of the human amygdala and orbitofrontal cortex to incentive motivation and goal selection / Journal of Neuroscience 23 : 9632 ~ 9638 google schola [학술지(정기간행물)] - Berczik, K. / 2012 / Exercise addiction : Symptoms, diagnosis, epidemiology, and etiology / Informa Healthcare 47 : 403 ~ 417 google schola [학술지(정기간행물)] - Biddle, S. J. / 2010 / Tracking of sedentary behaviours of young people : a systematic review / Preventive medicine 51 (5) : 345 ~ 351 google schola [학술지(정기간행물)] - Brown, E. E. / 1993 / Differential effects of excitotoxic lesions of the amygdala on cocaineinduced conditioned locomotion and conditioned place preference / Psychopharmacology(Berl) 113 : 123 ~ 130 google schola

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UCI(KEPA) : I410-ECN-0101-2018-692-001904504