Home » Archives by category » Psychology news (Page 211)

Simple animal model reveals how environment and state are integrated to control behavior

A new neuroscience study shows how stimuli and states such as smells, stressors and satiety converge in an olfactory neuron to guide food-seeking behavior in the model organism C. elegans.

How does nature nurture the brain?

After a 60-minute walk in nature, activity in brain regions involved in stress processing decreases.

How the brain focuses on what’s in mind

When holding information in mind, neural activity is more focused when and where there are bursts of gamma frequency rhythms, according to a new study.

Stem cell-gene therapy shows promise in ALS safety trial

Investigators have developed an investigational therapy using support cells and a protective protein that can be delivered past the blood-brain barrier. This combined stem cell and gene therapy can potentially protect diseased motor neurons in the spin…

Can ‘random noise’ unlock our learning potential?

Though many of us may seek a quiet place in which to study, ‘noise’ may play a key role in helping some people improve their learning potential.

A therapy found to improve cognitive function in patients with Down syndrome

Scientists have tested the efficacy of GnRH injection therapy in order to improve the cognitive functions of a small group of patients with Down syndrome. First the scientists revealed a dysfunction of the GnRH neurons in an animal model of Down syndro…

Scientists discover new kind of synapse in neurons’ tiny hairs

Scientists have discovered a new kind of synapse in the tiny hairs on the surface of neurons. The commonly overlooked protrusions called primary cilia contain special junctions that act as a shortcut for sending signals quickly and directly to the cell…

Early intervention effective in treating neurodevelopmental disorders

A new study suggests that therapeutic interventions to treat neurodevelopmental disorders may be more effective if done during the early stages of brain development.

How the brain processes sensory information from internal organs

Most of us think little of why we feel pleasantly full after eating a big holiday meal, why we start to cough after accidentally inhaling campfire smoke, or why we are hit with sudden nausea after ingesting something toxic. However, such sensations are…

How the brain generates rhythmic behavior

Neuroscientists discovered the mechanism underlying the oscillator circuit that controls the rhythmic extension and retraction of whiskers in mice.