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Brain dynamics and personality: a preliminary study.
AIMS Neurosci
December 2024
Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
Personality can be considered a system characterized by complex dynamics that are extremely adaptive depending on continuous interactions with the environment and situations. The present preliminary study explores the dynamic interplay between brain flexibility and personality by taking the dynamic approach to personality into account, thereby drawing from Cloninger's psychobiological model. 46 healthy individuals were recruited, and their brain dynamics were assessed using magnetoencephalography (MEG) during the resting state.
View Article and Find Full Text PDFPromotion of cellular differentiation and DNA repair potential in brain cancer cells by Shankhpushpi, (Clitoria ternatea L.) with rasayana properties in vitro.
J Ayurveda Integr Med
January 2025
Centre for Ayurvedic Biology, Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India. Electronic address:
Background: Brain ageing is accompanied by the diminution of neuronal plasticity, which is correlated with the inability to respond to loss of memory, various stress-induced stimuli, and increased risk of neurodegenerative disorders. In the recent past, plant based herbal medicines are of interest over synthetic drugs for therapeutic purposes due to lower side effects. The Indian traditional medicine Ayurveda describes several herbal remedies, such as rasayana (elixirs for rejuvenation), to treat many age-related diseases.
View Article and Find Full Text PDFSex differences in resting-state fMRI functional connectivity related to humor styles.
Biol Psychol
January 2025
De(p)artment of Educational Psychology and Counseling, National Taiwan Normal University, Taipei 10610, Taiwan; Institute for Research Excellence in Learning Sciences, National Taiwan Normal University, Taipei 10610, Taiwan; Chinese Language and Technology Center, National Taiwan Normal University, Taipei 10610, Taiwan; Social Emotional Education and Development Center, National Taiwan Normal University, Taipei 10610, Taiwan. Electronic address:
Research on how functional connectivity (FC) during resting-state relates to humor styles and sex is limited. This study aimed to address this knowledge gap by analyzing resting-state fMRI data from 56 healthy participants and measuring FC. In addition, participants completed the Humor Styles Questionnaire.
View Article and Find Full Text PDFDistinction in the function and microstructure of white matter between major depressive disorder and generalized anxiety disorder.
J Affect Disord
January 2025
Department of Neurology, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei 230032, China; Collaborative Innovation Center of Neuropsychiatric Disorders and Mental Health, Hefei 230032, China; Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei 230088, China.
Background: Major depressive disorder (MDD) and generalized anxiety disorder (GAD) are two of the leading causes of impairment to human mental health. These two psychiatric disorders overlap in many symptoms and neurobiological features thus difficult to distinguish in some cases.
Methods: We enrolled 102 participants, comprising 40 patients with MDD, 32 patients with GAD and 30 matched healthy controls (HCs), to undergo multimodal magnetic resonance imaging (MRI) scans.
The Effects of Social Feedback Through the "Like" Feature on Brain Activity: A Systematic Review.
Healthcare (Basel)
January 2025
Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, 4200-135 Porto, Portugal.
Background: Problematic social media (SM) use is a growing concern, particularly among adolescents who are drawn to these platforms for social interactions important to their age group. SM dependence is characterized by excessive, uncontrolled usage that impairs personal, social, and professional aspects. Despite the ongoing debate over recognizing SM addiction as a distinct diagnostic category, the impact of social feedback, particularly through the "like" button, on brain activity remains under scrutiny.
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