Also called polysomnography, a sleep study is a test that's used to diagnose sleep ... A sleep study room may have monitors for sound and video. Sensors are attached to your scalp, temples, chest and ...

we were at a loss to find discrepancies at the level of PSG variables and HR. This might be due to the capacity of the SR algorithm to detect motor activity or even sleep. Nonetheless, body ...

A simultaneous comparison of portable monitoring with polysomnography (sleep laboratory-attended) controls for a number of conditions that nonsimultaneous studies do not and, as such, provides an ...