In order to successfully treat addiction problems, it is important to understand how the brain functions in response to the stimulus. For both therapy treatment and medication treatment, it is helpful to know how the brain reacts.
According to a new study from the U.S. Dept. of Energy Laboratory in Brookhaven, the amount of gray matter in your brain affects its thought process and the ability to assess rewards or consequences. The study was the first of its kind to show the correlation between the brains of healthy people and the brains …
Amount of Gray Matter in Brain Affects Self-Control and Decision-Making Read More »
A new study from the University of California, San Diego School of Medicine suggests that chronic depression is an error in a neurobiological process that can be adapted and repaired. The researchers theorize that chronic depression comes from deep-rooted mechanisms the body uses to deal with physical injury.
When a wolf catches her foot in a trap, she experiences trauma. If she is able to get free in time to save her life, whether through her own devices or help from another being, she will have learned about the dangers of traps. But her brain will also have absorbed a pattern of responding …
Trauma’s Effects on the Brain: Notes from a Presentation by Dr. Linda Chamberlain Read More »
Doctors treat millions of children with Ritalin every year to improve their ability to focus on tasks, but scientists now report that Ritalin also directly enhances the speed of learning. In animal research, scientists showed for the first time that Ritalin boosts both of these cognitive abilities by increasing the activity of the neurotransmitter dopamine …
Ritalin Enhances Speed of Learning by Boosting Dopamine Levels Read More »
The next advance in treating major depression may relate to a group of brain chemicals that are involved in virtually all our brain activity, according to a study published today in Biological Psychiatry. The study is co-authored by Drs. Andrea J. Levinson and Zafiris J. Daskalakis of the Centre for Addiction and Mental Health (CAMH). …
Critical Brain Chemical Plays Role in Severe Depression Read More »
Until now, attention-deficit/hyperactivity disorder (ADHD) was related to alterations in the brain affecting attention and cognitive processes. Researchers at Universitat Autònoma de Barcelona and the Vall d’Hebron University Hospital have now discovered anomalies in the brain’s reward system related to the neural circuits of motivation and gratification.
Even with the best of available treatments, over a third of patients with depression may not achieve a satisfactory antidepressant response. Deep brain stimulation (DBS), a form of targeted electrical stimulation in the brain via implanted electrodes, is now undergoing careful testing to determine whether it could play a role in the treatment of patients …
Stimulating the Brain’s Pleasure Center to Treat Depression Read More »
New research shows that two brain areas fail to connect when children with attention deficit hyperactivity disorder (ADHD) attempt a task that measures attention. Researchers at the UC Davis Center for Mind and Brain and M.I.N.D. Institute made this discovery by analyzing the brain activity in children with ADHD, and their paper appears in the …
Study Finds Disconnect Between Brain Regions in ADHD Read More »
A study has shown that expectant mothers who eat excessive quantities of licorice during pregnancy could adversely affect their child’s intelligence and behavior. The study of eight-year-old children whose mothers ate large amounts of licorice when pregnant found that they did not perform as well as other youngsters on cognitive tests.