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Breakthrough: Nasal spray may soon replace pills for delivering drugs to the brain

When the doctor gives us medicine, it is often in the shape of a pill. But when it comes to brain diseases, pills are actually an extremely inefficient way to deliver drugs to the brain, and according to researchers, we need to find new and more effici…

Rhythmic bursts of electrical activity from cells in ear teach brain how to hear

A precise rhythm of electrical impulses transmitted from cells in the inner ear coaches the brain how to hear, according to a new study. The ear generates spontaneous electrical activity to trigger a response in the brain before hearing actually begins…

How touch can trigger our emotions

While touch always involves awareness, it also sometimes involves emotion. Now, scientists describe a system of slowly conducting nerves in the skin that respond to gentle touch. Investigators are beginning to characterize these nerves and to describe …

Device for stopping uncontrolled seizures implanted in patient

Last month the first hospital outside of a clinical trial site implanted a pacemaker-like device in the brain of a patient. This may be a game-changer for patients with epilepsy. The device, called the RNS System, was implanted April 17, 2014 in a pati…

Post-traumatic stress disorder: We need more awareness about events that trigger it

Post-Traumatic Stress Disorder (PTSD) is more likely to be recognised in those suffering military combat trauma than in rape and accident victims, according to new research.

Study shows dementia patients benefit from holistic exercise program

While dementia patients can often suffer from depression and declining physical and mental ability, exercise has been shown to help improve both their physical and psychological wellbeing.

Montessori pre-kindergarten programs benefit low-income Latino children

Low-income Latino children who experienced one year of Montessori pre-K education at age 4 made dramatic improvements in early achievement and behavior even though they began the year at great risk…

ICU patients at high risk for PTSD

Patients who have survived a stay in the intensive care unit (ICU) have a greatly increased risk of developing symptoms of post-traumatic stress disorder (PTSD), according to a new study presented at…

Vocabulary held together in memory by keywords

Much like key players in social networks, University of Kansas scientists have found evidence that there are keywords in word networks that hold together groups of words in our memory.

Compound reverses symptoms of Alzheimer’s disease in mice

Research in an animal model supports the potential therapeutic value of an antisense compound to treat Alzheimer’s disease. The molecule also reduced inflammation in the part of the brain responsible for learning and memory. The article is the second m…