Intelligence News
July 30, 2015

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July 30, 2015

Neurology Researchers Evaluate Evidence Base for Tests for Clinical Cognitive Assessment

July 28, 2015 — Researchers have been conducting evidence-based reviews of testing used for five domains -- attention, language, memory, spatial cognition, and executive function. New recommendations for improving ... read more

Researchers Identify Neural Signature of Tunnel Vision

July 27, 2015 — A new study measured brain activity while people watched clips from Alfred Hitchcock and other suspenseful films. During high suspense moments, the brain narrows what people see and focuses their ... read more

July 24, 2015 — Researchers explores the promise and peril of computer-based writing assessment ... read more

Body Fat Can Send Signals to Brain, Affecting Stress Response

July 23, 2015 — The brain's effect on other parts of the body has been well established. Now, a group of researchers has found that it's a two-way street: Body fat can send a signal that affects the way ... read more

New Insights Into the Circuitry of PTSD, Mild Traumatic Brain Injury

July 23, 2015 — Posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI) can have devastating consequences. Both are associated with high rates of disability and suicide, and although they are separate ... read more

Ankle-Brachial Index Associated With Mild Cognitive Impairment

July 22, 2015 — Mild cognitive impairment (MCI) occurred significantly more often, in a recent study, in individuals diagnosed with a lower ankle brachial index (ABI), which is a marker of generalized ... read more

Source of Debilitating Memory Loss in People With Psychosis Discovered

July 22, 2015 — As disabling as its delusions and hallucinations, psychosis' devastating toll on memory arises from dysfunction of frontal and temporal lobe regions in the brain that rob sufferers of the ... read more

New Treatment for Severe Depression With Far Fewer Side Effects

July 21, 2015 — Electroconvulsive therapy remains one of the most effective treatments for severe depression, but new research shows ultra-brief pulse stimulation is almost as effective as standard ECT, with far ... read more

Child Development: First and Last Syllables Encoded Better from Birth on

July 21, 2015 — The cognitive system encodes the first and last syllables of words better than middle syllables. Researchers have demonstrated for the first time that this cognitive mechanism is present from ... read more

Infants Use Expectations to Shape Their Brains

July 20, 2015 — Infants can use their expectations about the world to rapidly shape their developing brains, researchers have found. A series of experiments with infants ages 5 to 7 months has shown that portions of ... read more

Novel Monoclonal Antibodies Show Promise for Alzheimer's Disease Treatment

July 20, 2015 — Scientists have evidence that monoclonal antibodies they developed may provide the blueprint for effective treatments for Alzheimer's disease and other neurodegenerative diseases, such as ... read more

July 20, 2015 — Music training, begun as late as high school, may help improve the teenage brain's responses to sound and sharpen hearing and language skills, suggests a new study. The authors say that these ... read more

July 20, 2015 — An alarming 22 percent of U.S. children live in poverty, which can have long-lasting negative consequences on brain development, emotional health and academic achievement. Now, even more compelling ... read more

July 16, 2015 — A new study finds that accidental civilian shooting casualties arise from problems with attention -- an "itchy brain," the authors say -- rather than an "itchy trigger finger." ... read more

July 16, 2015 — A new study suggests people who speak two languages have more gray matter in the executive control region of the ... read more

Alzheimer's May Affect the Brain Differently in African-Americans Than European-Americans

July 15, 2015 — Alzheimer’s disease may cause different changes in the brain, or pathologies, in African-Americans than in white Americans of European descent, according to a new ... read more

July 15, 2015 — Key parts of the human brain network that give us the power to control and redirect our attention -- a core cognitive ability -- may be unique to humans, researchers have ... read more

Exercise Can Improve Brain Function in Older Adults

July 15, 2015 — Older adults can improve brain function by raising their fitness level, new research suggests. The research indicated that the intensity of the exercise appeared to matter more than the ... read more

July 15, 2015 — High blood levels of a growth factor known to enable new blood vessel development and brain cell protection correlate with a smaller size of brain areas key to complex thought, emotion and behavior ... read more

July 15, 2015 — Researchers have identified a gene that underlies healthy information processing -- a first step on a complicated road to understand cognitive aging and age-related diseases, such as Alzheimer's ... read more

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