^a The patients were given written instructions for a home program adapted from that described by Herdman and Whitney.¹² Two eye-head coordination exercises (viewing paradigms 1 and 2: moving head back and forth and nodding) were to be performed twice per day, 7 days per week. Walking inside or outside in diverse environments was suggested. Reactions to the exercises were noted in logs given to the physical therapist the following week. Information for patients A and B was not available.