Neuroengineers from Europe have shown preliminary evidence that restoring limited sensory feedback from upper-leg amputees improves mobility, reduces risk of falls, and improves integration of prosthetic devices compared to standard prostheses. Continue reading A Step Forward for Bionic Legs
The Dorsal Raphe Nucleus, or DRN, is an area of the brain located along the midline of the brainstem, which is found towards the back of your brain. The DRN contains the largest number of serotonin-containing neurons, called serotonergic neurons, in the brain. You may recognize serotonin from the drug advertisements on TV, as it is a popular target for treating depression. Unsurprisingly, serotonin is … Continue reading Sweet Serotonin
In 2018, approximately 5.7 million Americans are living with Alzheimer’s dementia, a number that is expected to double within the next 30 years. Alzheimer’s disease causes memory loss, mood changes, and eventually difficulty speaking, swallowing, and walking. Currently, no medication exists that can slow or stop the progression of Alzheimer’s disease and no new treatments have been approved by the FDA in more than 15 … Continue reading Hope for Alzheimer’s patients? The first positive clinical trial results in years
by Mary May figures by Neal Akatsuka An estimated 59,000 to 65,000 Americans died due to drug overdoses last year, which is more than the number of deaths from HIV/AIDS at the peak of the epidemic in 1995 and more than the total number of American deaths in the Vietnam War. The over-prescription of pain-relieving opioid drugs like morphine and oxycodone has created another epidemic … Continue reading Fighting the Opioid Addiction Crisis: Can scientists cure it?