You searched for: “atopognoses
atopognosis (s) (noun), atopognoses (pl)
A condition in which a person is incapable of knowing where he or she is being touched: Dr. Gibson asked Diana to close her eyes and tell him where he touched her, but she couldn't sense that he touched her on the top of her hands, her neck, or on her shoulder; which convinced him that she had a medical condition known as atopognosis.