Refining Risk Stratification: The IsCHEMiA Score Outperforms Existing Models in Predicting Poststroke Epilepsy
Posted inNeurology news Radiology

Refining Risk Stratification: The IsCHEMiA Score Outperforms Existing Models in Predicting Poststroke Epilepsy

The IsCHEMiA score, an imaging-based risk model validated across international cohorts, offers superior prediction of poststroke epilepsy compared to previous tools. By integrating clinical and neuroimaging markers, it provides a precise framework for personalized management and the design of future antiepileptogenic clinical trials.
Neuropsychiatric Interaction with Vascular Health: Deciphering the Moderating Role of PTSD in Hormonal Contraceptive-Associated Cardiovascular Risk
Posted inClinical Updates Neurology news Psychiatry

Neuropsychiatric Interaction with Vascular Health: Deciphering the Moderating Role of PTSD in Hormonal Contraceptive-Associated Cardiovascular Risk

A large-scale cohort study demonstrates that while hormonal contraceptives are generally associated with lower cardiovascular risk in women, this protective effect is lost in those with PTSD, highlighting a critical intersection between psychiatric health and reproductive medicine.
Digital Phenotyping in Insomnia: Real-Time Smartphone Assessment Detects Daytime Benefits of Suvorexant Missed by Traditional Scales
Posted inNeurology news Psychiatry

Digital Phenotyping in Insomnia: Real-Time Smartphone Assessment Detects Daytime Benefits of Suvorexant Missed by Traditional Scales

A randomized clinical trial demonstrates that smartphone-based ecological momentary assessment (EMA) is significantly more sensitive than retrospective questionnaires in detecting the daytime clinical benefits of suvorexant, particularly regarding fatigue and subjective cognition in older adults with chronic insomnia.
Distinct Neuroimaging Signatures: Atrial Fibrillation and Atherosclerosis Drive Divergent Vascular Brain Lesion Patterns
Posted inCardiology Neurology news

Distinct Neuroimaging Signatures: Atrial Fibrillation and Atherosclerosis Drive Divergent Vascular Brain Lesion Patterns

A large-scale comparative study of 3,508 patients reveals that atrial fibrillation and atherosclerosis produce significantly different vascular brain lesions on MRI, with AF favoring non-lacunar infarcts and periventricular white matter changes, while atherosclerosis is linked to lacunar infarcts and micro-bleeds.
Beyond the Lungs: How Ambient Air Pollution Drives Alzheimer’s Neuropathology and Cognitive Decline
Posted inNeurology news Public Health

Beyond the Lungs: How Ambient Air Pollution Drives Alzheimer’s Neuropathology and Cognitive Decline

Emerging evidence confirms that air pollution, particularly PM2.5 and NO2, is directly associated with Alzheimer’s neuropathology, structural brain changes, and cognitive decline. New research highlights that these effects are partially mediated by pulmonary function and manifest as increased amyloid-related pathology at autopsy.