Even though she soon became a member of the UC San Diego faculty, Israel continued to work from the V.A., where she had access not only to that desk and phone, but also to a sleep laboratory, which then consisted of two rooms. In one, the patient was hooked up to a polysomnogram (PSG) with electrodes placed to monitor movements of the head, eyes, chin, and legs. While the patient slept, “you record heart rate, respiration, leg movement, oxygenation – those re the basics,” Israel said. “Often there is a video recording as well and we look for any unusual movements.” [Donald H. Harrison]