- Any reported learning disabilities, psychomotor impairment including diagnosis of ADD/ADHD, seizures, debilitating neurologic disorders (muscular dystrophy, multiple sclerosis, etc.), genetic diseases, heart disease, stroke, or memory deficits; anything that would impair the ability to hold the iPAD and perform the computer gaming tasks (i.e. blindness, color blindness, upper extremity dysfunction or pain). Also any history of cold induced impaired circulation, cold agglutinins or Raynaud's or insensitivity to cold.