Dr. Aaron Gruber received his PhD in biomedical engineering from Northwestern Ãâ·Ñ¸£Àû×ÊÔ´ÔÚÏß¿´Æ¬ in Chicago, writing his dissertation on computational models of working memory and its modulation by dopamine. He joined the Ãâ·Ñ¸£Àû×ÊÔ´ÔÚÏß¿´Æ¬ of Lethbridge in 2009.