Improved memory in Alzheimer patients with the help of a ‘brain pacemaker’

Alzheimer’s  is one of the most common, yet devastating, form of dementia which currently accounts for more than 5 million patients in the US alone, most of which are elderly. By now, I’m sure most of you know how this terrible disease manifests itself, enough to make a sexagenarian forget his children and nephews. What’s tragic is that Alzheimer is