Sex differences in the correlation of emotional control and amygdala volumes in adolescents

被引:18
作者
Blanton, Rebecca E. [1 ]
Chaplin, Tara M. [1 ]
Sinha, Rajita [1 ]
机构
[1] Yale Univ, Yale Stress Ctr, New Haven, CT 06519 USA
关键词
adolescents; amygdala volume; MRI; FACIAL EXPRESSIONS; CORTICAL ASYMMETRY; MAJOR DEPRESSION; DISORDER; CHILDREN; MRI; ACTIVATION;
D O I
10.1097/WNR.0b013e32833e7866
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We examined male and female adolescents (8-18 years of age) that were scanned with structural brain MRI and looked for a correlation between volume of the right or the left amygdala and parent-reported ability of emotional control. A sex difference was found in the correlation between emotional control and the corrected volume of the left amygdala (that is the amygdala volume adjusted for total cranial volume). In girls, smaller left amygdala volumes were associated with better emotional control. In boys, larger left amygdala volumes were associated with better emotional control. These findings suggest that healthy girls and boys show a difference in the correlation between parental reports of emotional control and the left amygdala volume. NeuroReport 21:953-957 (C) 2010 Wolters Kluwer Health | Lippincott Williams & Wilkins.
引用
收藏
页码:953 / 957
页数:5
相关论文
共 24 条
[1]   Role of affective self-regulatory efficacy in diverse spheres of psychosocial functioning [J].
Bandura, A ;
Caprara, GV ;
Barbaranelli, C ;
Gerbino, M ;
Pastorelli, C .
CHILD DEVELOPMENT, 2003, 74 (03) :769-782
[2]   Amygdala - frontal connectivity during emotion regulation [J].
Banks, Sarah J. ;
Eddy, Kamryn T. ;
Angstadt, Mike ;
Nathan, Pradeep J. ;
Phan, K. Luan .
SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE, 2007, 2 (04) :303-312
[3]   Mapping cortical asymmetry and complexity patterns in normal children [J].
Blanton, RE ;
Levitt, JG ;
Thompson, PM ;
Narr, KL ;
Capetillo-Cunliffe, L ;
Nobel, A ;
Singerman, JD ;
McCracken, JT ;
Toga, AW .
PSYCHIATRY RESEARCH-NEUROIMAGING, 2001, 107 (01) :29-43
[4]   Amygdala and hippocampal volumes in adolescents and adults with bipolar disorder [J].
Blumberg, HP ;
Kaufman, J ;
Martin, A ;
Whiteman, R ;
Zhang, JHY ;
Gore, JC ;
Charney, DS ;
Krystal, JH ;
Peterson, BS .
ARCHIVES OF GENERAL PSYCHIATRY, 2003, 60 (12) :1201-1208
[5]   A fully automatic and robust brain MRI tissue classification method [J].
Cocosco, CA ;
Zijdenbos, AP ;
Evans, AC .
MEDICAL IMAGE ANALYSIS, 2003, 7 (04) :513-527
[6]   AUTOMATIC 3D INTERSUBJECT REGISTRATION OF MR VOLUMETRIC DATA IN STANDARDIZED TALAIRACH SPACE [J].
COLLINS, DL ;
NEELIN, P ;
PETERS, TM ;
EVANS, AC .
JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1994, 18 (02) :192-205
[7]   Adolescent onset of the gender difference in lifetime rates of major depression -: A theoretical model [J].
Cyranowski, JM ;
Frank, E ;
Young, E ;
Shear, MK .
ARCHIVES OF GENERAL PSYCHIATRY, 2000, 57 (01) :21-27
[8]  
DAHL RE, 2006, ANN NY ACAD SCI, V1021, P1
[9]   Brain systems mediating cognitive interference by emotional distraction [J].
Dolcos, F ;
McCarthy, G .
JOURNAL OF NEUROSCIENCE, 2006, 26 (07) :2072-2079
[10]   The NIH MRI study of normal brain development [J].
Evans, AC .
NEUROIMAGE, 2006, 30 (01) :184-202