We just followed our curiosity about the brain. Starting with informal gatherings, we began reading papers and reference books on neuroscience, first with tempting keywords: perception, memory, mind and consciousness. We are now down to earth with neurons, synapses, and neuronal networks. We look for the fundamental rules govern the brain dynamics in different scales. Ultimate goal is still up to the sky and we are still curious. [Photo by: Ali Farnoodi, IASBS 2014]

The synchronization properties of a delay-coupled oscillator network depend on the frequency of the constituent oscillators and this property allows the structure to be extracted from the observed collective dynamics in the appropriate frequency range. .