Chapter 1. Introduction .-1.1 . Obstructive Sleep Apnea (OSA) .-1.1.1. Pathogenesis of OSA .-1.1.2. Conventional Therapies .-1.1.2.1. Continuous Positive Airway Pressure.-1.1.2.2. Therapies of Tongue-related OSA.-1.1.2.3. Therapies of Palate-related OSA .-1.2. Electrical Stimulation for OSA treatment.-1.2.1. Neural and Neuromuscular Stimulation.-1.2.2. Hypoglossal Nerve Stimulation (HNS).-1.2.3. Soft Palate Stimulation (SPS).-1.3. Suggested...