Tag: Brain
Multifocal Microvascular Injury ID’d in Brain in COVID-19
No SARS-CoV-2 detected in postmortem samples, but brain may be susceptible to microvascular damage
Greater Levels of Exercise May Protect Brain in Later Life
Greater levels of moderate- to vigorous-intensity physical activity linked to more intact white matter integrity in late life, lower odds of lacunar infarcts
FUS Subthalamotomy Studied in Asymmetric Parkinson Disease
Motor features improved with focused ultrasound subthalamotomy on the side opposite main motor symptoms
Dexamethasone Not Favored for Chronic Subdural Hematoma
Dexamethasone worse than placebo with respect to favorable outcome at six months
High Blood Pressure Linked to White Matter Hyperintensities
Any increase in blood pressure was associated with increased WMH, even below 140, 90 mmHg for SBP, DBP
Childhood Lead Exposure Tied to Changes in Adult Brain Structure
Changes included less cortical, hippocampus surface area, plus lower IQ
RSNA: Anxiety May Hasten Progression to Alzheimer Disease
Rate of progression from MCI to AD increased with ApoE4, anxiety, lower hippocampal and entorhinal cortex volumes
RSNA: Neurologic Complications of COVID-19 Examined
In patients with critical findings identified on neuroimaging, most common comorbidities were hypertension, diabetes
Air Pollution May Up Alzheimer Disease Risk in Elderly
Association seen in older women persisted even at PM2.5 levels below U.S. regulatory standards
Asymptomatic Brain Bleeds in Newborns Not Tied to Long-Term Harm
Normal brain development and neurodevelopmental scores seen at age 2 years
