US Patent 7658912 Spatial evolution of neural activity

A method for identifying a candidate drug includes administering a test compound to test subjects and having the test subjects perform a sustained task. A first evolution of neural activity in the test subjects is then determined and compared with a second evolution of neural activity. This second evolution of neural activity is obtained from control subjects performing the sustained task in the absence of the test compound. The test compound is then designated to be a candidate drug when a difference between the first and second evolutions of neural activity is above a difference threshold.