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Infradian oscillation of circadian genes in a mouse model of bipolar disorder

Molecular basis of changes in mood and mood-associated behaviors are unknown. Researchers in Japan have succeeded in predicting states of mood-change-like behavior by studying the gene expression patterns in the brain in a bipolar disorder mouse model….

Simulations show how helmets would have protected bike crash victims’ brains

Bicycle helmets can reduce the risk of concussions by 54 percent, and drastically cut the risk of skull fractures, according to a study. To assess the impact on the brain, the researchers compared results of simulations with CT images, in which bleedin…

Transmissibility of Alzheimer’s: No clinical symptoms

Researchers have published the results of a clarifying research study on the potential transmissibility of Alzheimer’s disease. Although the protein associated with Alzheimer’s disease, amyloid-?, might be transmissible under very unusual circumsta…

Imaging predicts long-term effects in veterans with brain injury

Diffusion tensor imaging (DTI), a type of MRI, may be able to predict functional post-deployment outcomes for veterans who sustained mild traumatic brain injury, or concussion, during combat, according to a new study.

Personalized doctor office interventions show small potential for preventing depression

Personalized primary care-delivered interventions may hold some promise for preventing major depression in adults, according to an article published in Annals of Internal Medicine.

Molecular mechanism for higher brain functions and neuropsychiatric disorders

Implications for the development of new treatment strategies for neuropsychiatric disorders.

Cannabis vs. alcohol: economic and social impacts

Thanks to recent law changes, the negative implications of cannabis abuse are a hot topic. New research delves into the social and financial implications.

A study by UCSB researchers shows people are capable of multiple, simultaneous life changes

Let’s say you’ve decided to make some changes in your life. You’re out of shape, your mind wanders, your self-esteem is wavering, and you have no idea what you just read.

Study finds brain’s response to social exclusion is different in young marijuana users

A study from Massachusetts General Hospital (MGH) researchers finds that the brains of young adult marijuana users react differently to social exclusion than do those of non-users.

Vascular brain injury evident in people in their 40s

For the first time, a large study has shown that people as young as their 40s have stiffening of the arteries that is associated with subtle structural damage to the brain that is implicated in cognitive decline and Alzheimer’s disease later in life.