"During the Sasanian period not only the Persian culture impacted the Roman culture considerably, but its influence reached as far as Western Europe, Africa, China and India, and played a prominent role in the formation of both European and Asian medieval art. And then much of what later became known as Islamic culture in art, architecture, music as well as math, medicine, sciences and other subject matters was the transfer from the Sasanians to the Muslim world, through the efforts of Iranians."