The term prefrontal lobotomy is identified in base64 scheme by the sequence cHJlZnJvbnRhbCBsb2JvdG9teQ==, while the MD5 signature is equal to d44670e55b01e947e2e13d73b4d02367. The ASCII encoding of prefrontal lobotomy in hexadecimal notation is 70726566726f6e74616c206c6f626f746f6d79.