RecruitingClinical trialSensory Enrichment Using Aromatherapy for Neurobehavioral and Psychological Symptoms in Early DementiaTo determine if diffusion aromatherapy exposure to an essential oil blend can potentially improve mild cognitive impairment/mild dementia symptoms and relieve caregiver stress. This study also allows us to gauge the willingness of elderly patients in complying with long-term aromatherapy treatments.