Home » Archives by category » Psychology news (Page 883)

Brain scans of children with Tourette’s offer clues to disorder

Researchers have identified areas in the brains of children with Tourette’s syndrome that appear markedly different from the same areas in the brains of children who don’t have the neuropsychiatric disorder.

The heterogeneous nature of depression

Depression is generally considered to be a specific and consistent disorder characterised by a fixed set of symptoms and often treated with a combination of psychotherapy and medication.

The current state of psychobiotics

Now that we know that gut bacteria can speak to the brain in ways that affect our mood, our appetite, and even our circadian rhythms. The next challenge for scientists is to control this communication. The science of psychobiotics explores emerging str…

Experimental drug shows promise in treating Alzheimer’s disease

An experimental drug shows promise in treating Alzheimer’s disease by preventing inflammation and removing abnormal protein clumps in the brain that are associated with the disease, suggests a new study in mice.

Advanced analysis of brain structure shape may track progression to Alzheimer’s disease

Use of a novel approach to analyzing brain structure that focuses on the shape rather than the size of particular features may allow identification of individuals in early presymptomatic stages of Alzheimer’s disease. A team of investigators using adva…

Can the brain feel it? The world’s smallest extracellular needle-electrodes

5-?m-diameter needle-electrodes on 1 mm × 1 mm block modules have now been developed by researchers. This tiny needle may help solve the mysteries of the brain and facilitate the development of a brain-machine interface.

Can a brain-computer interface convert your thoughts to text?

Ever wonder what it would be like if a device could decode your thoughts into actual speech or written words? While this might enhance the capabilities of already existing speech interfaces with devices, it could be a potential game-changer for those w…

MRI shows brain disruption in children with PTSD

Brain MRI in children with post-traumatic stress disorder (PTSD) revealed that the structural connectome showed a shift toward “regularization,” providing a structural basis for functional alterations of pediatric PTSD, according to recent research.

Dieting success may be hardwired into the brain

Scientists studied the connections between the executive control and reward systems in the brain, and discovered the ability to self-regulate a healthy body weight may be dependent on individual brain structure.

How lying takes our brains down a ‘slippery slope’

Telling small lies desensitises our brains to the associated negative emotions and may encourage us to tell bigger lies in future, reveals new UCL research funded by Wellcome and the Center for…