background and objective: obstructive sleep apnea (osa) is a disease with serious consequences. many portable devices have been developed to overwhelm some of limitations in the accessibility of the gold standard test for osa, polysomnography (psg). this study aimed to determine diagnostic accuracy of a portable sleep apnea screener against psg in patients of a sleep clinic. materials and metho...

■ Social—With increasing attention on health and technological progress both home and abroad, home health care engineering (HHCE) is an emerging discipline. It advocates the concepts of medical treatment at home, self health care, and remote diagnosis, and combines technology with medical treatment. While addressing the trends of an aging society, soaring medical expenses, and increasing health...

PURPOSE OF REVIEW The demand for expedient diagnosis of suspected obstructive sleep apnea (OSA) has increased due to improved awareness of sleep disorders. Polysomnography (PSG) is the current preferred diagnostic modality but is relatively inconvenient, expensive and inefficient. Portable monitoring has been developed and is widely used in countries outside the United States as an alternative ...