BACKGROUND Cognitive problems in breast cancer patients are common after systemic treatment, particularly chemotherapy. An increasing number of fMRI studies show altered brain activation in breast cancer patients after treatment, suggestive of neurotoxicity. Previous prospective fMRI studies administered a single cognitive task. The current study employed two task paradigms to evaluate whether ...

BACKGROUND Hemimegalencephaly (HME) is a hamartomatous malformation of one cerebral hemisphere. As this is a disorder of cellular growth and lineage, we sought evidence of an early ontogenetic disturbance of microtubular assembly or function. MATERIAL AND METHODS Three male infants with HME had brain resections for refractory epilepsy. One died postoperatively at 2.5 months and an autopsy was...

Major depressive disorder (MDD) is a debilitating psychiatric disease. The dysregulated cytokines in depression are assumed due to the hyperactivation of immune system. Here we aimed evaluate serum interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) MDD. This study recruited 87 MDD patients age sex-matched healthy controls (HCs). increased levels IL-1β TNF-α were observed among patients....

BACKGROUND The incidence of thrombotic events increases during aging, but the mechanisms are not well understood. To investigate the prothrombotic role of oxidative stress during aging, we tested the hypothesis that aged mice overexpressing the antioxidant enzyme glutathione peroxidase-1 (Gpx1) are protected from experimental thrombosis. METHODS AND RESULTS Susceptibility to carotid artery th...

Obsessive-compulsive disorder (OCD) is often associated with pathological uncertainty regarding whether an action has been performed correctly or whether a bad outcome will occur, leading to compulsive "evidence gathering" behaviors aimed at reducing uncertainty. The current study used event-related functional magnetic resonance imaging to investigate neural functioning in OCD patients and cont...