… MIT spin-off company co-founded by Tsai and co-author Ed Boyden, Y. Eva Tan Professor of Neurotechnology at MIT, has … an Alzheimer’s treatment using a different device. Tsai, Boyden and co-author Emery N. Brown, Edward Hood Taplin … research at MIT. In addition to Tsai, Chan, Boyden and Brown, the study’s other authors are Ho-Jun Suk, …