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Appetite at high altitude: an fMRI study on the impact of prolonged high-altitude residence on gustatory neural processing
Yan, Xiaodan1,3,4; Zhang, Jiaxing1,2; Gong, Qiyong5; Weng, Xuchu1; Weng, XC (reprint author), Chinese Acad Sci, Inst Psychol, Lab Higher Brain Funct, Beijing 100101, Peoples R China.
2011-04-01
Source PublicationEXPERIMENTAL BRAIN RESEARCH
ISSN0014-4819
SubtypeArticle
Volume209Issue:4Pages:495-499
Contribution Rank1
AbstractRegulation of food intake is very important for health. It has been reported that people have decreased appetite at high altitude (HA). The current study recruited long-term HA residents to participate in an fMRI experiment which involved food craving. Result shows that the HA group showed decreased activation in the neural circuit for food craving, accompanied by decreased activation in regions for cognitive control and increased activation in regions for emotional processing. Such results also reflect the decreased gray matter volume and the hypometabolism mechanism under prolonged hypoxia stress at HA.
KeywordHigh altitude fMRI Gustatory Food intake Appetite Emotion Cognitive control
Subject AreaPhysiological Psychology/biological Psychology,environmental Psychology
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Indexed BySCI
Language英语
WOS IDWOS:000288253300003
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Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/11409
Collection脑与认知科学国家重点实验室
Corresponding AuthorWeng, XC (reprint author), Chinese Acad Sci, Inst Psychol, Lab Higher Brain Funct, Beijing 100101, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Psychol, Lab Higher Brain Funct, Beijing 100101, Peoples R China
2.Xiamen Univ, Coll Med, Dept Physiol, Xiamen, Peoples R China
3.Rensselaer Polytech Inst, Dept Cognit Sci, Troy, NY USA
4.NYU, Ctr Neural Sci, New York, NY 10003 USA
5.Sichuan Univ, W China Hosp, Huaxi Magnet Resonance Res Ctr, Chengdu 610064, Peoples R China
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GB/T 7714
Yan, Xiaodan,Zhang, Jiaxing,Gong, Qiyong,et al. Appetite at high altitude: an fMRI study on the impact of prolonged high-altitude residence on gustatory neural processing[J]. EXPERIMENTAL BRAIN RESEARCH,2011,209(4):495-499.
APA Yan, Xiaodan,Zhang, Jiaxing,Gong, Qiyong,Weng, Xuchu,&Weng, XC .(2011).Appetite at high altitude: an fMRI study on the impact of prolonged high-altitude residence on gustatory neural processing.EXPERIMENTAL BRAIN RESEARCH,209(4),495-499.
MLA Yan, Xiaodan,et al."Appetite at high altitude: an fMRI study on the impact of prolonged high-altitude residence on gustatory neural processing".EXPERIMENTAL BRAIN RESEARCH 209.4(2011):495-499.
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