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Early childhood depression is associated with cortical gray matter development in late school age and early adolescence

Childhood Depression Tied to Cortical Gray Matter Development

Alterations in gray matter volume loss, thinning in association with major depressive disorder
The presence of diffusion-weighted imaging lesions is similar in patients clinically diagnosed with transient neurological attack and transient ischemic attack (TIA)

Accuracy of Clinical Diagnosis in TIA Called Into Question

Acute infarction on DWI seen in similar numbers of patients clinically diagnosed as TIA, TNA

November 2015 Briefing – Neurology

Here are what the editors at HealthDay consider to be the most important developments in Neurology for November 2015. This roundup includes the latest...
A 2005 to 2006 chikungunya outbreak on Reunion Island

Chikungunya Virus Deemed Significant Cause of CNS Disease

Analysis of outbreak on Reunion Island finds higher-than-expected rate of encephalitis
Athletes who suffer a concussion can show signs of reduced cerebral blood flow

RSNA: Reduced Blood Flow in Brain Persists Post Concussion

But preliminary study doesn't determine whether that is cause for concern
Obese children may have difficulty resisting food because of how their brain is wired

RSNA: Brain Response to Food Odors Different in Obese Children

Food smells elicit stronger reactions in heavier children, small study finds
Magnetic resonance imaging brain scans may help identify coma patients who are most likely to regain consciousness

MRI Can Help ID Patients Who Will Recover From Coma

But study was small and more research is needed before technique can be used to guide patient care
Loss of consciousness at subarachnoid hemorrhage onset is associated with worse prognosis

Loss of Consciousness at SAH Onset Indicates Early Brain Injury

LOC at onset of subarachnoid hemorrhage linked to death or severe disability at 12 months
Leg strength is strongly linked with healthier brain aging

Leg Strength Linked to Healthier Brain Aging

Study of women suggests boosting walking force, speed pays mental dividends

October 2015 Briefing – Neurology

Here are what the editors at HealthDay consider to be the most important developments in Neurology for October 2015. This roundup includes the latest...