Fig. 3From: Functional electrical stimulation of the facial muscles to improve symptoms in individuals with major depressive disorder: pilot feasibility studyInventory of Depressive Symptomatology (IDS) insomnia scores at baseline and upon completion of 10 sessions of the Functional Electrical Stimulation Therapy (FEST) of the facial muscles (lower values indicate better sleep with 0 indicating normal sleep patterns.). X-axis shows the 10 participants of the studyBack to article page