Article
Psychiatry
Yun Cai, Jinghui Zhao, Lian Wang, Yuanjun Xie, Xiaotang Fan
Summary: Research has found that there are abnormalities in the topological organization of the white matter structural network in adults with autism spectrum disorder (ASD), which may play a crucial role in the underlying pathological mechanism of ASD.
ASIAN JOURNAL OF PSYCHIATRY
(2022)
Review
Psychology, Clinical
Soheil Mohammadi, Ali Jahanshahi, Mohammad Amin Salehi, Roozbeh Darvishi, Homa Seyedmirzaei, Licia P. Luna
Summary: Diffusion tensor imaging (DTI) can identify brain microstructural changes in individuals with internet gaming disorder (IGD), which is a form of internet addiction associated with social and personality problems. Through a systematic review of relevant studies, our research found that IGD individuals consistently showed increased fractional anisotropy (FA) in the thalamus, anterior thalamic radiation, corticospinal tract, and inferior longitudinal fasciculus (ILF). However, findings in other brain regions varied across studies. Network studies also revealed decreased nodal and global efficiencies in IGD individuals. These results contribute to our understanding of the neuropsychological underpinnings of IGD and highlight the potential microstructural abnormalities associated with internet gaming. Discrepancies may be attributed to factors such as the characteristics of online gaming, addiction severity, and illness duration.
ADDICTIVE BEHAVIORS
(2023)
Review
Psychology, Clinical
Serife Inci Salvarli, Mark D. Griffiths
Summary: Research on Internet Gaming Disorder (IGD) has grown significantly in the past decade. One of the risk factors for IGD is poor impulse control. This study conducted the first systematic review on the relationship between IGD and impulsivity, following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. The review included 33 empirical studies, totaling 18,128 participants, and found a consistent positive association between impulsivity and IGD, despite methodological weaknesses. Possible explanations for this association suggest that altered neurobiological structures in individuals with impulsivity may contribute to the development of IGD.
INTERNATIONAL JOURNAL OF MENTAL HEALTH AND ADDICTION
(2022)
Article
Psychiatry
Yanzhe Ning, Meng Fang, Yong Zhang, Sitong Feng, Zhengtian Feng, Xinzi Liu, Kuangshi Li, Hongxiao Jia
Summary: Neuroimaging studies have shown that shift work disorder (SWD) affects functional connectivity in specific brain regions and networks. However, the disruption of structural connectivity in white matter (WM) networks related to attention function in SWD is still not well understood. This study recruited patients with SWD and healthy subjects to investigate the efficiency of alerting, orienting, and executive control networks using the attention network test (ANT). Diffusion tensor imaging (DTI) tractography and graph theory analysis were used to examine the topological properties of WM structural networks. The results revealed lower alerting effect and higher executive effect in SWD patients, as well as altered connectivity matrices and decreased global efficiency and characteristic path length compared to healthy controls. Furthermore, a negative correlation was found between executive effect and global network efficiency. These findings provide new insights into the interregional structural connectivity underlying attention deficits in SWD, potentially serving as a biomarker for the disorder.
FRONTIERS IN PSYCHIATRY
(2022)
Review
Clinical Neurology
Giovanni Videtta, Letizia Squarcina, Maria Gloria Rossetti, Paolo Brambilla, Giuseppe Delvecchio, Marcella Bellani
Summary: Recent studies using diffusion tensor imaging (DTI) tractography have revealed significant changes in the white matter fascicles of the corpus callosum (CC) in patients with bipolar disorder (BD). These changes include decreased fractional anisotropy, reduced fiber density, altered fiber tract length, and increased radial and mean diffusivity. These structural modifications in the CC may contribute to the cognitive impairments observed in BD, particularly in executive processing, motor control, and visual memory. However, the limitations of small sample sizes and heterogeneity in research methods and clinical characteristics should be considered.
JOURNAL OF AFFECTIVE DISORDERS
(2023)
Article
Clinical Neurology
Melanie A. Matyi, Jeffrey M. Spielberg
Summary: Deficits in negative emotion differentiation are associated with mental health outcomes, but the processes underlying individual differences in negative emotion differentiation are poorly understood. This study examines the relationship between white matter microstructure and negative emotion differentiation, providing insights into its component processes and its link to brain structure.
JOURNAL OF AFFECTIVE DISORDERS
(2023)
Article
Psychiatry
Maurice M. Ohayon, Laura Roberts
Summary: The study investigated the prevalence and associations of DSM-5 Internet Gaming Disorder (IGD) with various factors among young adults living in student houses on an American university campus. It found that IGD was associated with higher rates of suicidal thoughts, suicide attempts, major depressive disorder, and social anxiety disorder. Additionally, IGD was linked to sleep problems, psychiatric disorders, and poor health status, which could impact academic performance.
PSYCHIATRY RESEARCH
(2021)
Article
Neuroimaging
Cong Zhou, Liangliang Ping, Wei Chen, Mengxin He, Jian Xu, Zonglin Shen, Yi Lu, Binli Shang, Xiufeng Xu, Yuqi Cheng
Summary: White matter alteration plays a vital role in the neurological mechanism of obsessive-compulsive disorder (OCD). This study focused on changes in the topological organization of white matter structural network in OCD patients compared to healthy controls. Results showed significant differences in global and nodal topological properties, as well as rich-club organizations, indicating a complex alteration in the brain structural networks of OCD patients.
BRAIN IMAGING AND BEHAVIOR
(2021)
Article
Psychology, Multidisciplinary
Lutz Wartberg, Rainer Thomasius, Kerstin Paschke
Summary: The study found significant correlations between PSMU and younger age, emotion regulation issues, procrastination, and stress. For the first time, the importance of emotion regulation, procrastination, and perceived stress for PSMU in childhood and adolescence was observed.
COMPUTERS IN HUMAN BEHAVIOR
(2021)
Article
Psychiatry
Marina Verlinden, Justin Thomas, Mahra Hasan Abdulla Ahamed Almansoori, Shamil Wanigaratne
Summary: This study provides insights into IGD among predominantly female college students in the United Arab Emirates, finding a correlation with depressive symptoms and suggesting an increase in problematic gaming over time. Associations with depressive symptoms are discussed in relation to the neurobiology of addictive behaviors and sexual dimorphism.
FRONTIERS IN PSYCHIATRY
(2021)
Article
Psychology, Clinical
Mustafa Savci, Mark D. Griffiths
Summary: The increasing use of digital technology has led to identification of abuse and addiction among a minority of users, including internet addiction. This study aimed to develop a Turkish version of the Craving for Internet Gaming Scale (CIGS) to assess craving for internet gaming. Validity and reliability analysis showed that CIGS is a valid and reliable scale for measuring craving for internet gaming.
INTERNATIONAL JOURNAL OF MENTAL HEALTH AND ADDICTION
(2022)
Article
Psychology, Multidisciplinary
Jihyeon Ha, Sangin Park, Chang-Hwan Im, Laehyun Kim
Summary: The study classified gamers based on multiple physiological signals and found that the fusion of physiological signals is an effective method for objectively classifying gamers.
FRONTIERS IN PSYCHOLOGY
(2021)
Review
Clinical Neurology
Edoardo G. Ostinelli, Caroline Zangani, Barbara Giordano, Davide Maestri, Orsola Gambini, Armando D'Agostino, Toshi A. Furukawa, Marianna Purgato
Summary: This study synthesized evidence from 92 studies and found that the prevalence of depression in individuals with Internet Gaming Disorder (IGD) varied considerably across studies, affecting approximately one out of three participants overall. Furthermore, globally major severity of depressive symptoms was found in IGD participants without a clinical diagnosis of depression.
JOURNAL OF AFFECTIVE DISORDERS
(2021)
Article
Clinical Neurology
Letizia Squarcina, Susanna Lucini Paioni, Marcella Bellani, Maria Gloria Rossetti, Josselin Houenou, Mircea Polosan, Mary L. Phillips, Michele Wessa, Paolo Brambilla
Summary: In this study, the state of white matter structures in bipolar disorder patients was investigated using TBSS and FD analyses. The results showed diffusion abnormalities primarily located in the temporo-parietal network, while no significant differences were found in the morphological complexity of white matter structures. Individual patients showed localized significant deviations in fractal dimension values.
JOURNAL OF AFFECTIVE DISORDERS
(2024)
Review
Public, Environmental & Occupational Health
Francesca Dossi, Alessandra Buja, Laura Montecchio
Summary: This systematic review examines the association between religiosity or spirituality and emerging internet addictions. The majority of the studies reviewed support a possible role for religiosity as a protective factor and suggest a potential link between religiosity and lower rates of internet gaming addiction among adolescents.
FRONTIERS IN PUBLIC HEALTH
(2022)
Article
Neuroimaging
Longmao Chen, Ziqiang Shao, Wangrui Lei, Yan Xu, Shuang Liu, Min Zhang, Shicong Wang, Xinwen Wen, Dahua Yu, Kai Yuan
Summary: The study compared the volumes of hippocampal substructures between individuals with insomnia disorders and healthy controls, revealing significant differences in the bilateral fimbria volume, providing a more accurate structural imaging marker for the pathology of insomnia disorders.
BRAIN IMAGING AND BEHAVIOR
(2022)
Article
Biochemistry & Molecular Biology
Mi Zhou, Yiting Hu, Ruoyan Huang, Yang Zhou, Xiaoyan Xie, Shidi Zhang, Shaodi Jia, Yunmiao Zhang, Ting Xue, Fang Dong, Xiaoqi Lu, Kai Yuan, Dahua Yu
Summary: This study investigated the diffusion parameters of white matter microstructure in young smokers, using automated fibre quantification and found differences between smokers and non-smokers in specific brain tracts. The findings also revealed correlations between these differences and smoking behaviors.
Article
Neuroimaging
Yongxin Cheng, Ting Xue, Fang Dong, Yiting Hu, Mi Zhou, Xiaojian Li, Ruoyan Huang, Xiaoqi Lu, Kai Yuan, Dahua Yu
Summary: The study investigated changes in functional connectivity of the salience network in insomnia patients, finding increased connectivity between multiple brain regions in insomnia patients compared to healthy controls, potentially related to hyperarousal in insomnia patients. The connectivity between the salience network and dorsolateral prefrontal cortex may serve as a neuroimaging biomarker of sleep quality.
BRAIN IMAGING AND BEHAVIOR
(2022)
Correction
Geochemistry & Geophysics
Ming Zhang, Jubai An, Da Hua Yu, Li Dong Yang, Liang Wu, Xiao Qi Lu
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
(2022)
Article
Geochemistry & Geophysics
Ming Zhang, Jubai An, Da Hua Yu, Li Dong Yang, Liang Wu, Xiao Qi Lu
Summary: Synthetic aperture radar automatic target recognition (SAR ATR) is a critical technique in remote-sensing image recognition, with numerous potential applications in military surveillance, national defense, and civil sectors. This study proposes an effectively lightweight attention mechanism CNN model for SAR ATR, which achieves superior recognition performance and efficiency compared to traditional CNN and state-of-the-art methods.
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
(2022)
Review
Psychiatry
Karen M. von Deneen, Hadi Hussain, Junaid Waheed, W. E. N. Xinwen, Dahua Yu, K. A. Yuan
Summary: This article focuses on the phenomenon of increased participation in online gaming and other addictive behaviors among adolescents, and the impact of relatively immature cognitive control and high-risk characteristics on addiction and emotional disorders during a critical period. The study highlights the critical roles of frontostriatal circuits in addiction, particularly in nicotine addiction and Internet gaming disorder (IGD). Findings from neuroimaging provide important insights for effective intervention and treatment of addiction.
JOURNAL OF BEHAVIORAL ADDICTIONS
(2022)
Letter
Clinical Neurology
Minpeng Li, Yifei Zhu, Xiaozi Zhang, Haiqing Yang, Shan Zhang, Jiayi Liu, Xumeng Zhao, Jun Li, Jixin Liu, Xiaona Sheng, Dahua Yu, Kai Yuan
Article
Neurosciences
Suping Cai, Zitong Guo, Xuwen Wang, Kexin Huang, Kai Yuan, Liyu Huang
Summary: This study found that brain Delta CT is associated with cellular component morphogenesis of astrocytes and excitatory neurons in NSSI youth.
Article
Psychiatry
Ling Lu, Wenhan Yang, Xiaozi Zhang, Fei Tang, Yanyao Du, Li Fan, Jing Luo, Cui Yan, Jun Zhang, Jun Li, Jixin Liu, Karen M. von Deneen, Dahua Yu, Jun Liu, Kai Yuan
Summary: This study provides scientific evidence for the recovery of the dorsal and ventral frontostriatal circuits in heroin users after prolonged abstinence, and suggests that these circuits may serve as potential neuroimaging biomarkers for changes in cognition and craving.
JOURNAL OF PSYCHIATRIC RESEARCH
(2022)
Article
Substance Abuse
Ling Lu, Wenhan Yang, Desheng Zhao, Xinwen Wen, Jun Liu, Jixin Liu, Kai Yuan
Summary: This study found that the white matter pathways of the nucleus accumbens can recover in individuals with heroin addiction after long-term abstinence. Changes in these pathways can predict craving changes in individuals with heroin addiction. The results suggest that the white matter pathways of the nucleus accumbens may serve as potential biomarkers for brain recovery in individuals with heroin addiction.
DRUG AND ALCOHOL DEPENDENCE
(2023)
Article
Biochemistry & Molecular Biology
Yiting Hu, Fang Dong, Ting Xue, Mi Zhou, Ruoyan Huang, Feng Sui, Qiang Guo, Wenbao Hou, Wenlong Cai, Kai Yuan, Hongde Wang, Dahua Yu
Summary: Significant progress has been made in understanding the neural mechanisms associated with alcohol-dependent patients. However, further exploration is needed to understand the interactions within the reward circuits of these patients. Resting-state functional connectivity and multivariate Granger causality analysis revealed differences between alcohol-dependent patients and healthy controls. The strength of functional connectivity in the reward circuit was generally attenuated in alcohol-dependent patients, while the reciprocal enhancement of activity between specific brain regions was significantly greater in these patients.
Article
Neurosciences
Yongjian Guo, Xumeng Zhao, Xiaozi Zhang, Minpeng Li, Xiaoyang Liu, Ling Lu, Jiayi Liu, Yan Li, Shan Zhang, Lirong Yue, Jun Li, Jixin Liu, Yuanqiang Zhu, Yifei Zhu, Xiaona Sheng, Dahua Yu, Kai Yuan
Summary: This study demonstrates the potential of phase-amplitude coupling in assessing the severity of insomnia disorder and the efficacy of repetitive transcranial magnetic stimulation treatment, providing new insights on the abnormal physiological mechanisms and future treatments for insomnia disorder.
HUMAN BRAIN MAPPING
(2023)
Article
Environmental Sciences
Ming Zhang, Yang Chen, Xiaoqi Lv, Lidong Yang, Dahua Yu, Jianjun Li, Baohua Zhang
Summary: With the advancement of SAR technology, obtaining SAR datasets with high resolution and large scale has become possible. Utilizing SAR images for marine target detection and monitoring has become a crucial marine application. Deep learning has been widely employed for target detection; however, training an SAR ship detection model in complex scenes using deep learning has been challenging. To address this issue, this paper proposes a SAR ship detection method that combines YOLOv4 and the receptive field block (CY-RFB). Extensive experimental results on the SAR-Ship-Dataset and SSDD datasets demonstrate that the proposed method achieves superior detection performance compared to state-of-the-art ship detection methods in complex scenes, both offshore and inshore SAR images.
JOURNAL OF APPLIED REMOTE SENSING
(2023)
Article
Psychiatry
Xiaozi Zhang, Xumeng Zhao, Ziqiang Shao, Xinwen Wen, Ling Lu, Minpeng Li, Jiayi Liu, Yan Li, Shan Zhang, Yongjian Guo, Xiaoyang Liu, Lirong Yue, Jun Li, Jixin Liu, Yuanqiang Zhu, Yifei Zhu, Xiaona Sheng, Dahua Yu, Kai Yuan
Summary: This study investigated the potential mechanisms and prediction models of repetitive Transcranial Magnetic Stimulation (rTMS) therapy for insomnia disorder (ID). The findings showed that rTMS improved sleep quality by modulating abnormal EEG coherence in theta and alpha bands. Baseline EEG coherence in theta, alpha, and beta bands could be potential biomarkers to predict the therapeutic effects of rTMS for ID.
JOURNAL OF PSYCHIATRIC RESEARCH
(2023)