The term acute organic brain syndrome is identified in base64 scheme by the sequence YWN1dGUgb3JnYW5pYyBicmFpbiBzeW5kcm9tZQ==, while the MD5 signature is equal to e8d0906b1801b04f8f65632e5b726a08. The ASCII encoding of acute organic brain syndrome in hexadecimal notation is 6163757465206f7267616e696320627261696e2073796e64726f6d65.