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Sex and APOE genotype modulate neuropsychological profile and depression in temporal lobe epilepsy.
Front Neurosci
January 2025
Institute for Biomedical Research and Innovation (IRIB), Italian National Research Council (CNR), Cosenza, Italy.
Introduction: Temporal lobe epilepsy is the most common form of focal epilepsy, often associated with cognitive impairments, particularly in memory functions, and depression. Sex and APOE ε4 genotype play a crucial role in modulating cognitive outcomes and depression in various neurological conditions like Alzheimer's disease. However, the combined effects of APOE genotype and sex on cognitive performance and depression in temporal lobe epilepsy have not been previously investigated.
View Article and Find Full Text PDFThe effects of aerobic exercise on goal-directed attention and inhibitory control in individuals with high trait anxiety: an EEG study.
BMC Psychol
January 2025
Faculty of Psychology, Naval Medical University, Shanghai, China.
Anxiety is known to significantly impair cognitive function, particularly attentional control. While exercise has been demonstrated to alleviate these cognitive deficits, the precise neural mechanisms underlying these effects remain poorly understood. This study examines the effects of exercise on attentional control in individuals with high trait anxiety, based on attentional control theory, which suggests that such individuals have reduced top-down attention.
View Article and Find Full Text PDFSynaptic vulnerability to amyloid-β and tau pathologies differentially disrupts emotional and memory neural circuits.
Mol Psychiatry
January 2025
Institut de Neurociències, Department de Bioquímica i Biologia Molecular, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain.
Alzheimer's disease (AD) is characterized by memory loss and neuropsychiatric symptoms associated with cerebral amyloid-β (Aβ) and tau pathologies, but whether and how these factors differentially disrupt neural circuits remains unclear. Here, we investigated the vulnerability of memory and emotional circuits to Aβ and tau pathologies in mice expressing mutant human amyloid precursor protein (APP), Tau or both APP/Tau in excitatory neurons. APP/Tau mice develop age- and sex-dependent Aβ and phosphorylated tau pathologies, the latter exacerbated at early stages, in vulnerable brain regions.
View Article and Find Full Text PDFCognitive hierarchy in mood disorders and relations to daily functioning.
J Affect Disord
January 2025
Neurocognition and Emotion in Affective Disorders (NEAD) Centre, Psychiatric Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Hovedvejen 13, 2000 Frederiksberg, Denmark; Department of Psychology, University of Copenhagen, Øster Farimagsgade 2A, 1353 Copenhagen, Denmark. Electronic address:
Cognitive impairment affects approximately 50 % of patients with mood disorders during remission, which correlates with poorer daily-life functioning. The hierarchical organization of cognitive processes may mean that some cognitive deficits, e.g.
View Article and Find Full Text PDFMultidimensional Classification and Prediction of Outcome Following Traumatic Brain Injury.
J Head Trauma Rehabil
January 2025
Author Affiliations: Monash-Epworth Rehabilitation Research Centre, School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia (Prof Ponsford and Drs Spitz, Pyman, Carrier, Hicks, and Nguyen); Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia (Dr Spitz); TIRR Memorial Hermann Research Center Houston, Texas (Drs Sander and Sherer); and H. Ben Taub Department of Physical Medicine and Rehabilitation, Baylor College of Medicine & Harris Health System, Houston, Texas (Drs Sander and Sherer).
Objectives: This study aimed to identify outcome clusters among individuals with traumatic brain injury (TBI), 6 months to 10 years post-injury, in an Australian rehabilitation sample, and determine whether scores on 12 dimensions, combined with demographic and injury severity variables, could predict outcome cluster membership 1 to 3 years post-injury.
Setting: Rehabilitation hospital.
Participants: A total of 467 individuals with TBI, aged 17 to 87 (M = 44.
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