Some Learning is A Whole-Brain Affair, Study Shows

Researchers at Johns Hopkins Medicine have successfully used a laser-assisted imaging tool to “see” what happens in brain cells of mice learning to reach out and grab a pellet of food. Their experiments, they say, add to evidence that such motor-based learning can occur in multiple areas of the brain, even ones not typically associated with motor control.

Structured, salary-only compensation plan for physicians is a model for pay equity, Mayo Clinic study finds

Gender pay equity in the field of medicine remains elusive. Gender-based pay differences have been shown to persist, even when controlling for experience, clinical productivity, academic rank and other factors. These inequities result in significantly lower lifetime earnings, job burnout and negative attitudes toward work, and adverse effects on the profession and society.

Switching tracks: Reversing electrons’ course through nature’s solar cells

Think of a train coming down the tracks to a switch point where it could go either to the right or the left — and it always goes to the right. Photosynthetic organisms have a similar switch point. New research from Washington University in St. Louis and Argonne National Laboratory coaxes electrons down the track that they typically don’t travel

Could Nursing Certification Make a Difference in Adopting Evidence-Based Practices?

A survey of critical care nurses in six UPMC hospitals found a strong association between nurses who were certified in critical care and their knowledge of and perceived value in specific evidence-based practices used to care for patients receiving mechanical ventilation, according to a study published in the American Journal of Critical Care.

Delivering TB Vaccine Intravenously Dramatically Improves Potency, Study Shows

Worldwide, more people die from tuberculosis than any other infectious disease, even though the vast majority were vaccinated. The vaccine just isn’t that reliable. But a new Nature study finds that simply changing the way the vaccine is administered could dramatically boost its protective power.