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Liu W, Jiang X, Xin Y, Deng Z, Xie Y, Zhou Y, Wu Y, Sun Q, Kong L, Wu F, Tang Y. Sex effects on differentiating patients with major depressive disorder from bipolar disorder in depressive state: A fMRI study with follow-up. J Affect Disord 2023; 340:396-404. [PMID: 37572701 DOI: 10.1016/j.jad.2023.08.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Bipolar disorder (BD) is difficult to discriminate from major depressive disorder (MDD) before the appearance of mania or hypomania. This study was designed to identify whether patients with MDD and those who converted to BD are distinguishable using dynamic amplitude low-frequency fluctuations (dALFF) and describe the sex effects on the identification of the two disorders. METHODS We compared the dALFF values of 35 BD patients who converted from MDD during the 2-year follow-up, 99 MDD patients, and 130 healthy controls (HCs) using two-way ANOVA. Pearson's correlation was used to compare dALFF in dysfunctional brain regions and clinical characteristics. RESULTS A main effect of diagnosis was discovered in the frontal and occipital gyrus. For the main effect of sex, both the left middle occipital gyrus and the medial part of the superior frontal gyrus had higher dALFF values in males compared to females. An interaction of sex and diagnosis effect was observed in the right precentral gyrus. Male MDD patients exhibited a higher dALFF value than male BD patients. Additionally, we discovered a higher dALFF value in females than in males in BD patients. WCST scores were positively associated with dALFF values in the frontal and occipital gyrus in MDD patients. Meanwhile, dALFF values in the occipital gyrus positively correlated with WCST in female MDD patients only. LIMITATION Most of the participants were on medication and the sample size was small. CONCLUSIONS Our study is the first to find the non-neglectable role of sex effects in differentiating BD and MDD at an early stage.
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Affiliation(s)
- Wen Liu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Xiaowei Jiang
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Radiology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Yide Xin
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Zijing Deng
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yu Xie
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Yifang Zhou
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yifan Wu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Qikun Sun
- Department of Radiation Oncology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Lingtao Kong
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Feng Wu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yanqing Tang
- Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China; Department of Gerontology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China.
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Yamaguchi R, Matsudaira I, Takeuchi H, Imanishi T, Kimura R, Tomita H, Kawashima R, Taki Y. RELN rs7341475 associates with brain structure in japanese healthy females. Neuroscience 2022; 494:38-50. [DOI: 10.1016/j.neuroscience.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 04/06/2022] [Accepted: 05/06/2022] [Indexed: 11/25/2022]
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3
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Wabnegger A, Schlintl C, Schienle A. The association between local brain structure and disgust propensity. Sci Rep 2022; 12:1327. [PMID: 35079079 PMCID: PMC8789785 DOI: 10.1038/s41598-022-05407-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 01/05/2022] [Indexed: 12/01/2022] Open
Abstract
Research has discovered structural differences in the brains of people with different personality types. In the present voxel-based morphometry study we focused on the association between disgust propensity (DP: the temporally stable tendency to experience disgust across different situations) and grey matter volume (GMV) in regions of interest [insula, orbitofrontal cortex (OFC), basal ganglia]. We collected structural brain scans from 498 healthy individuals (352 females, 146 males; mean age = 27 years). Regression analyses were performed to test the association between three domains of DP (core, animal-reminder, contamination) and GMV. We observed negative correlations between animal-reminder DP and the volume of the insula, and contamination DP and OFC volume. Animal-reminder DP correlated positively with GMV in the basal ganglia (putamen). This study identified weak correlations between local brain volume and disgust propensity. The association between DP and insula volume concerned the posterior insula and was in the opposite of the expected direction. The findings of this study are inconsistent with the concept of the anterior insula as a region that specifically mediates DP.
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Affiliation(s)
- Albert Wabnegger
- Department of Clinical Psychology, University of Graz, Universitätsplatz 2/DG, 8010, Graz, Austria
| | - Carina Schlintl
- Department of Clinical Psychology, University of Graz, Universitätsplatz 2/DG, 8010, Graz, Austria
| | - Anne Schienle
- Department of Clinical Psychology, University of Graz, Universitätsplatz 2/DG, 8010, Graz, Austria. .,BioTechMed, Graz, Austria.
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Ide JS, Li HT, Chen Y, Le TM, Li CSP, Zhornitsky S, Li CSR. Gray matter volumetric correlates of behavioral activation and inhibition system traits in children: An exploratory voxel-based morphometry study of the ABCD project data. Neuroimage 2020; 220:117085. [PMID: 32592852 DOI: 10.1016/j.neuroimage.2020.117085] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 06/22/2020] [Indexed: 10/24/2022] Open
Abstract
Approach and avoidance represent two fundamental behavioral traits that develop early in life. Previous studies have examined the neural correlates of approach and avoidance traits in adults and adolescents. Here, using the data set of the Adolescent Brain Cognition Development project, we investigated the structural cerebral bases of behavioral activation system (BAS) and behavioral inhibition system (BIS) in children. We employed voxel-based morphometry to examine how gray matter volumes (GMV) related specifically to BAS and BIS traits in 11,542 children (5491 girls, age 9-10 years) with 648 and 2697 identified as monozygotic twins (MZ) and dizygotic twins/siblings (DZ), respectively. After accounting for the BIS score, higher BAS scores (residuals) were positively correlated with the GMV of the ventral striatum (VS), and the correlation was stronger in MZ than in DZ and unrelated children, with a heritability (h2) of 0.8463. Higher BAS scores were negatively correlated with the GMV of bilateral visual, lateral orbitofrontal, temporal, and inferior frontal cortex, as well as the precuneus. Higher BIS (after accounting for BAS) scores were negatively correlated with the GMVs of the ventral caudate and bilateral putamen/pallidum, hypothalamus, and right anterior insula, and the correlation was stronger in MZ than in DZ and unrelated children, with a heritability of 0.8848. A cluster in the VS showed positive and negative correlation with the BAS and BIS scores, respectively. These findings suggest shared and distinct cerebral volumetric bases of the BAS and BIS traits in children. Whereas both traits have a strong genetic basis, the BAS relative to BIS appears to be more amenable to environmental influences. These findings add to the literature of developmental neuroscience and may help identify genetic risk factors of externalizing and internalizing psychopathology.
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Affiliation(s)
- Jaime S Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA
| | - Huey-Ting Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA; Choate Rosemary Hall, Wallingford, CT, 06492, USA
| | - Yu Chen
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA
| | - Thang M Le
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA
| | - Clara S P Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA; Smith College, Northampton, MA, 06492, USA
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA; Department of Neuroscience, Yale University School of Medicine, New Haven, CT, 06520, USA; Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, 06520, USA.
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Abstract
Adaptive social behavior and mental well-being depend on not only recognizing emotional expressions but also, inferring the absence of emotion. While the neurobiology underwriting the perception of emotions is well studied, the mechanisms for detecting a lack of emotional content in social signals remain largely unknown. Here, using cutting-edge analyses of effective brain connectivity, we uncover the brain networks differentiating neutral and emotional body language. The data indicate greater activation of the right amygdala and midline cerebellar vermis to nonemotional as opposed to emotional body language. Most important, the effective connectivity between the amygdala and insula predicts people's ability to recognize the absence of emotion. These conclusions extend substantially current concepts of emotion perception by suggesting engagement of limbic effective connectivity in recognizing the lack of emotion in body language reading. Furthermore, the outcome may advance the understanding of overly emotional interpretation of social signals in depression or schizophrenia by providing the missing link between body language reading and limbic pathways. The study thus opens an avenue for multidisciplinary research on social cognition and the underlying cerebrocerebellar networks, ranging from animal models to patients with neuropsychiatric conditions.
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Wang S, Wang J, Guo W, Ye H, Lu X, Luo J, Zheng H. Gender Difference in Gender Bias: Transcranial Direct Current Stimulation Reduces Male's Gender Stereotypes. Front Hum Neurosci 2019; 13:403. [PMID: 31849626 PMCID: PMC6889476 DOI: 10.3389/fnhum.2019.00403] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 10/29/2019] [Indexed: 11/23/2022] Open
Abstract
Stereotypes exist in the interactions between different social groups, and gender stereotypes are particularly prevalent. Previous studies have suggested that the medial prefrontal cortex (mPFC) is involved in the social cognition that plays an important role in gender stereotypes, but the specific causal effect of the mPFC remains controversial. In this study, we aimed to use transcranial direct current stimulation (tDCS) to identify a direct link between the mPFC and gender bias. Implicit stereotypes were measured by the gender implicit association test (IAT), and explicit prejudice was measured by the Ambivalent Sexism Inventory (ASI). We found that male and female participants had different behavioral and neural correlates of gender stereotypes. Anodal tDCS significantly reduced male participants’ gender D-IAT scores compared with cathodal and sham stimulation, while the stimulation had an insignificant effect in female participants. The reduction in male participants’ gender bias mainly resulted from a decrease in the difference in reaction time (RT) between congruent and incongruent blocks. Regarding the explicit bias measurement, male and female participants had distinct attitudes, but tDCS had no effect on ASI. Our results revealed that the mPFC played a causal role in controlling implicit gender stereotypes, which is consistent with previous observations and complements past lesion, neuroimaging, and transcranial magnetic stimulation (TMS) studies and suggests that males and females have different neural bases for gender stereotypes.
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Affiliation(s)
- Siqi Wang
- School of Economics, Zhejiang University, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
| | - Jinjin Wang
- School of Economics, Zhejiang University, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
| | - Wenmin Guo
- School of Economics, Zhejiang University, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
| | - Hang Ye
- School of Economics, Zhejiang University of Finance and Economics, Hangzhou, China.,Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
| | - Xinbo Lu
- School of Economics, Zhejiang University of Finance and Economics, Hangzhou, China.,Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China
| | - Jun Luo
- School of Economics, Zhejiang University of Finance and Economics, Hangzhou, China.,Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
| | - Haoli Zheng
- School of Economics, Zhejiang University of Finance and Economics, Hangzhou, China.,Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China.,Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China
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