New Method Of Analyzing Brain Signals Could Help Stroke Patients

New Method Of Analyzing Brain Signals Could Help Stroke Patients 

This image shows brain activity in a stroke patient before (left) and after (right) two weeks of rehabilitative therapy.

New ways to analyze the brain’s electrical activity might soon help physicians diagnose brain disorders and assess the benefits of treatment. ElMindA, a startup based in Israel, is developing one such system, which it hopes will help doctors diagnose attention-deficit/hyperactivity disorder (ADHD) more objectively and speed up treatment decisions for stroke patients. The company is partnering with pharmaceutical and medical-device companies and expects to have a product ready for clinical use in 18 months.

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Why Is Crying Beneficial?

Why Is Crying Beneficial? 

We’ve all experienced a “good cry”-whether following a breakup or just after a really stressful day, shedding some tears can often make us feel better and help us put things in perspective. But why is crying beneficial? And is there such a thing as a “bad cry”? University of South Florida psychologists Jonathan Rottenberg and Lauren M. Bylsma, along with their colleague Ad J.J.M. Vingerhoets of Tilburg University describe some of their recent findings about the psychology of crying in the December issue of Current Directions in Psychological Science, a journal of the Association for Psychological Science.

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Bailout Provides Broader Mental Health Coverage

Bailout Provides Broader Mental Health Coverage

Representative Patrick J. Kennedy speaking at a rally in March on Capitol Hill. Mr. Kennedy
and Representative Jim Ramstad, third from left, led the fight in the House for mental health parity.

More than one-third of all Americans will soon receive better insurance coverage for mental health treatments because of a new law that, for the first time, requires equal coverage of mental and physical illnesses.

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How Our Eyes Adapt To Movement

How Our Eyes Adapt To Movement 

When an object moves fast, we follow it with our eyes: our brain correspondingly calculates the speed of the object and adapts our eye movement to it. This in itself is an enormous achievement, yet our brain can do even more than that. In the real world, a car will typically accelerate or brake faster than, say, a pedestrian. But the control of eye movement in fact responds more sensitively to changes in the speed of fast moving objects than slow moving objects.

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