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Temporary disconnects shed light on long-term brain dysfunction

Using optogenetics to study long-range communication across the brain, a team of researchers temporarily silenced long-range axons so as to determine their role in the brain’s conversation. As mental and neurological diseases are thought to be relate…

Healthy heart equals healthy brain

Achieving the metrics that define a healthy heart may translate to healthier brain function as people age. More ideal cardiovascular health measures meant less decline in brain processing speed and, to some extent, thinking ability and memory.

Re-energizing the aging brain

Supplementation with the molecule pyruvate increases the energy reserves in the brain of aging mice, and makes them more energetic and keener to explore their surroundings.

Electrical brain stimulation could support stroke recovery

Medical researchers have studied the use of transcranial direct current stimulation to support rehabilitation training for stroke patients and found that those who had tCDS had better outcomes.

Flipping a light switch recovers memories lost to Alzheimer’s disease mice

Light stimulation of brain cells can recover memories in mice with Alzheimer’s disease-like memory loss, according to new research. The rescue of memories, which changed both the structure of neurons as well as the behavior of mice, was achieved using …

Anxiety may lead to bad decision-making

Anxiety may interfere with a specific set of neurons in the prefrontal cortex of the brain that are responsible for choice, causing us to make bad decisions, a new study suggests.

Mouse model yields possible treatment for autism-like symptoms in rare disease

Anti-anxiety drug clonazepam reduces autistic features in mouse model of Jacobsen syndrome.

Mouse model yields possible treatment for autism-like symptoms in rare disease

About half of children born with Jacobsen syndrome, a rare inherited disease, experience social and behavioral issues consistent with autism spectrum disorders. Researchers have developed a mouse model of the disease that also exhibits autism-like soci…

Child abuse contributes the most to mental health problems in the Canadian Armed Forces

Among the mental health disorders reported in the Canadian Armed Forces in 2013, 8.7 percent of the burden of illness was attributed to Afghanistan-related military service while 28.7 percent was attributed to past child abuse experiences.

IUPUI psychologists explore pain in Hispanic-Americans

Hispanic Americans report fewer pain conditions compared with non-Hispanic white or black Americans, according to a critical review and analysis of more than 100 studies on pain experience and pain…