A variation in a gene called GRIK4 appears to make people with depression more likely to respond to the medication citalopram (Celexa) than are people without the variation, a study by the National Institute of Mental Health (NIMH), part of the National Institutes of Health, has found.
To better understand schizophrenia, a University of Missouri-Columbia psychology researcher simulated one of its more common symptoms – the inability to speak clearly or respond to questions in a precise manner – in people who don’t have the illness.
Weather conditions permitting, spraying to control adult mosquito populations will be conducted during the evening hours on Wednesday, Aug. 1, in Littlestown Borough and Conewago Township, Adams County.
Johns Hopkins researchers have genetically engineered the first mouse that models both the anatomical and behavioral defects of schizophrenia, a complex and debilitating brain disorder that affects over 2 million Americans.
Lead smelter workers who are better readers have more protection against the effect of lead exposure on the brain than those who do not read as well, according to a study on the impact of cognitive reserve published in the July 31, 2007, issue of Neurology, the medical journal of the American Academy of Neurology.
Multidetector computed tomography angiography is highly accurate in depicting intracranial aneurysms, according to a study published in the August issue of Radiology. In addition, MDCT angiography can be used to quickly determine the possibility of using minimally invasive treatment rather than open surgery.
For the first time, researchers using magnetic resonance imaging (MRI) have found both structural and functional abnormalities in specific brain regions of schizophrenic patients who experience chronic auditory hallucinations, according to a study published in the August issue of Radiology.
Two papers to be published in the Early Edition online of the Proceedings of the National Academy of Sciences (PNAS) the week of July 30-August 3, 2007 report findings that demonstrate that neuroprotectin D1 (NPD1) protects against damage to retinal pigment epithelial (RPE) cells and identifies an important trigger for its production and novel molecular mechanisms that support vision.
Jefferson Hospital for Neuroscience is one of first medical centers in the U.S. to develop and begin using translational, interactive 3-D technology to map the human brain and help guide neurological surgeons during epilepsy surgery and procedures to remove malignant brain tumors.
A study published in the August issue of the journal Brain demonstrates, for the first time, an association between increased white matter volume and functional impairment in children with autism.