The term electroencephalogram is identified in base64 scheme by the sequence ZWxlY3Ryb2VuY2VwaGFsb2dyYW0=, while the MD5 signature is equal to 628f5f92e65d2bb2c403d994831fba9a. The ASCII encoding of electroencephalogram in hexadecimal notation is 656c656374726f656e63657068616c6f6772616d.