Most Recent PubMed Publications

Dissecting Aneurysm in Cervical Artery Dissection: Insights from the STOP-CAD Study

Thursday, January 29, 2026
Muhib Khan
Background: Cervical artery dissection (CeAD) may result in dissecting aneurysm (DA) formation. We aimed to characterize risk factors and clinical outcomes associated with DA in a large, international CeAD cohort. Methods: We performed a secondary analysis of the Antithrombotic Treatment for Stroke Prevention in Cervical Artery Dissection (STOP-CAD), an international, multicenter, retrospective cohort. Patients with spontaneous CeAD were assessed for DA at baseline and de novo DA formation....

Obesity and Insulin Resistance Alter Neural Processing of Unpleasant, but Not Pleasant, Visual Stimuli in Young Adults

Wednesday, January 28, 2026
Brittany A Larsen
Background/Objectives: Obesity and insulin resistance (IR) increase the risk of mood disorders, which often manifest during young adulthood. However, neuroelectrophysiological investigations of whether adiposity and IR modify electrocortical activity and emotional processing outcomes remain underexplored, particularly in young adults. Therefore, this study used electroencephalography (EEG) to investigate whether obesity and/or IR moderate the relationships between brain potentials and affective...

Methylation Biomarker of Chronic Heavy Alcohol Consumption (HAC), but Not Acute HAC, Predicts All-Cause Mortality in Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial

Wednesday, January 28, 2026
Steven R H Beach
CONCLUSIONS: Accordingly, this study indicates a strong effect of chronic HAC, but not short-term HAC, on mortality, further highlights the limitations of self-reported alcohol use in the prediction of all-cause mortality and indicates the value of assessing HAC in addition to smoking.

Clinical and Imaging Characteristics of Parkinson's Disease with Negative Alpha-Synuclein Seed Amplification Assay

Wednesday, January 28, 2026
Sarah M Brooker
CONCLUSIONS: At baseline, SAA- sPD PPMI participants have a substantially lower rate of hyposmia, but otherwise cannot be readily distinguished from SAA+ participants based on clinical characteristics. However, SAA- participants have a greater degree of subcortical brain atrophy, and approximately one out of seven SAA- participants received a change in diagnosis. © 2026 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder...

Commentary: An impressive state-of-the-science account and an exciting springboard for new paths: the present and future of research on early conduct problems - a commentary on Hyde et al. (2025)

Monday, January 26, 2026
Grazyna Kochanska
In this commentary on 'Annual Research Review: Early conduct problems - precursors, outcomes, and etiology' by Hyde and colleagues, I discuss the strengths of that review and its heuristic value in inspiring future research directions. The review is an impressive, comprehensive, scholarly, and up-to-date broad summary of the current state of developmental science related to conduct problems. By embracing biopsychosocial/ecological perspective and reviewing constructs and processes across...

Disparities across the pediatric epilepsy surgery journey: Referral, recommendation, and completion from a national consortium

Saturday, January 24, 2026
Madison M Berl
OBJECTIVE: Despite being safe and effective, surgery for pediatric epilepsy is underutilized. Social determinants of health (SDoH) are important to consider when examining this treatment gap. This study examined the potential systemic inequities at three different stages in the journey toward epilepsy surgery across the Pediatric Epilepsy Research Consortium (PERC).

The Portuguese Version of the Self-Regulation Scale: Psychometrics, Measurement Invariance, and Associations with Antisocial Variables Among Youth

Friday, January 23, 2026
Pedro Pechorro
Self-regulation is the basic capacity to regulate one's thoughts, emotions, and behaviors. The aim of the present study is to examine the psychometric properties of the Self-Regulation Scale (SRS) among male and female Portuguese youth participants (N = 559 youth, M = 16.51 years, SD = 1.07, range = 14-20 years). The three-factor model composed of the Emotional, Cognitive, and Behavioral regulation subscales obtained adequate fit, although the fit of the second-order model was also acceptable....

Psychometric properties of the Oppression-Based Traumatic Stress Inventory and measurement equivalence across PTSD treatment and diverse undergraduate samples

Thursday, January 22, 2026
Samantha C Holmes
CONCLUSIONS: Our findings strengthen the psychometric evidence supporting this novel measure of oppression-based traumatic stress, an important step in furthering intersectional research on this topic. (PsycInfo Database Record (c) 2026 APA, all rights reserved).

Acetazolamide inhibition of carbonic anhydrase 4 reverses opioid-induced synaptic rearrangements in nucleus accumbens and reduces drug-seeking behavior

Wednesday, January 21, 2026
Subhash C Gupta
Persistent vulnerability to drug-seeking is driven by enduring synaptic adaptations, yet current μ-opioid receptor-targeting pharmacotherapies provide limited efficacy against these neuroadaptations. Thus, there is a critical need for mechanistically distinct, non-opioid interventions. We recently found that carbonic anhydrase 4 (CA4) disruption reduces cocaine-induced synaptic adaptations and drug-seeking. Building on this foundation, we sought to determine whether deleting CA4 or...

Creatine Supplementation and the Brain: Have We Put the Cart Before the Horse?

Tuesday, January 20, 2026
Darren G Candow
Creatine is an important regulator of brain bioenergetics, yet the efficacy of creatine supplementation (CrS) in the brain remains largely unknown. Measurement of brain creatine using proton (¹H) and phosphorus (³¹P) magnetic resonance spectroscopy is highly sensitive to voxel placement, signal quality, analysis pipelines, and reporting conventions which can obscure the detection of biological responses to CrS. There is evidence that CrS increases brain creatine, but this response may be dose...

Placental Insulin-like Growth Factor 1 Deficiency Drives Autism-Relevant Behavioral Changes with Sex-Specific Vulnerabilities

Friday, January 16, 2026
Annemarie J Carver
CONCLUSIONS: The provision of Igf1 specifically from placenta is critical for offspring forebrain development. This temporary early deficit has persistent sex-specific neurobehavioral effects. These outcomes have relevance for autism risk and highlight mechanisms that could facilitate intervention development for adverse outcomes after early loss of placental hormone support in perinatal adversity.

Prefrontal Speaker-Listener Neural Coupling Supports Speech-in-Noise Comprehension in Normal-Hearing Older Adults: An fNIRS Study

Wednesday, January 14, 2026
Zhuoran Li
Despite age-related declines in the structure and function of auditory and language-related regions, many older adults retain a relatively preserved ability to understand speech in noisy environments. However, the neural mechanisms supporting this ability remain unclear. In this study, 30 older adults (59-71 years) with normal hearing listened to narratives spoken by a separate group of speakers at varying noise levels, with their neural activity recorded using functional near-infrared...

Unique RNA Gene Expression Profile Is Seen in Chronic Non-Specific Low Back Pain

Saturday, January 10, 2026
Ann-Christin Sannes
Previous reports suggest that the progression from subacute to chronic non-specific low back pain (nsLBP) involves functional changes in both the nervous and immune systems. The purpose of the present study was to characterize the gene expression profiles of circulating immune cells that affect the interaction between these two systems when subacute nsLBP turns into chronic nsLBP. Participants aged 18-55 were included based on the presence or duration of LBP, with peripheral blood mononuclear...

Characterization of CTNND2-related neurodevelopmental disease, phenotype-genotype spectrum and WNT dynamics in early neurogenesis

Thursday, January 8, 2026
Mansoureh Shahsavani
CONCLUSIONS: This study defines the clinical symptoms of CTNND2-related neurodevelopmental disorders, outlining a recognizable yet variable phenotype that overlaps with other forms of intellectual disability and autism. Our findings provide preliminary evidence of genotype-phenotype correlations and highlight δ-catenin's critical role in modulating WNT signaling during early neural development. These insights advance our understanding of CTNND2-associated disorders and support the importance of...