Women take a lot of criticism for premenstrual syndrome, being accused by male friends and partners of irritability and moodiness. Now, women may have a good explanation for their behavior. During the 2 weeks before their period, women experience a gradual surge of progesterone secretion. Progesterone... Read more →

Law enforcers now have all the proof they need for tougher anti-cell phone measures for drivers, as the latest published neurological study shows that there is a 37% reduction in parietal cortex activity with driving. Arguments that there are many among us who can multi-task well have taken a back seat... Read more →

Functional MRI (fMRI) is one of the most widely used experimental tools in neuroscience today, which allows us to study blood flow patterns to different parts of the brain during a given task. For example during solving mathematical problems, a typical fMRI pattern is seen. Recently however, psychological... Read more →

The brains of chronic pain patients fail to maintain the state of “activity equilibrium” seen in healthy patients. New research has demonstrated that a key emotional control center in the frontal lobe remains active constantly in chronic pain, while in pain-free patients it shuts down in... Read more →

There are about six million severely mentally ill people in the United States. About half of these severely mentally ill do not know they are ill. (1) (Severe mental illness includes schizophrenia, bipolar disorder and a few other diagnoses). There is a medical term for this condition: anosognosia, an... Read more →