Researchers here also first discovered that 80% of obese/type 2 diabetic patients who underwent this surgical procedure had a reversal of the disease.[72] The Biofeedback Lab is currently developing techniques to help service members recover from posttraumatic stress disorders and traumatic brain injuries they received in Afghanistan and Iraq. The in vitro fertilization program is ranked first in North Carolina and fourth overall in the United States. Jason Bond, a former scientist in the Department of Biology, discovered many new species of spiders, including Myrmekiaphila neilyoungi and Aptostichus stephencolberti.