By Mayo Clinic Staff. Polysomnography, also called a sleep study, is a test used to diagnose sleep disorders. Polysomnography records your brain waves, the oxygen level in your blood, heart rate and breathing, as well as eye and leg movements during the study. Polysomnography usually is done at a sleep disorders unit within a hospital or at a sleep center.
What Does Name Khali Mean EXTREMES in fortune, health and spirituality. You are very versatile, idealistic and intuitive. You either enjoy great success or suffer abject misery. The solution is service to others. Use your leadership abilities for humanity and not for self-glorification.You are bold, independent, inquisitive and interested in research.
The word kawaii originally derives from the phrase é¡æ ã, which literally means a radiant face, but more commonly referred to the blushing of an embarrassed person. Over time, the meaning changed into the modern meaning of cute, and the pronunciation changed to ãããã and then to the modern ãããã.