MORGANTOWN, West Virginia, April 23 (TNSRes) -- West Virginia University issued the following news: Eyes are often said to be windows to the soul; however, for one West Virginia University student, they are windows to the brain and a key tool in the fight against Alzheimer's disease. Rachel McNeel, a chemistry major in the Eberly College of Arts and Sciences, recently identified early metabolic changes caused by the disease in the eyes and brain which is an important step toward early detectio  more