The image shows the cover of the book "Electromyography of the Surface in Myofunctional Therapy" by Adriana Rahal and Maristella Cecco Oncins. Electromyography (EMG) is a technique used to assess muscle activity. Surface EMG is a non-invasive method that uses electrodes on the skin to record the electrical activity of muscles. Myofunctional therapy focuses on the muscles of the face and mouth, often related to chewing, swallowing, and speech. Key points about surface EMG in myofunctional therapy: Assessment Tool: sEMG helps analyze muscle function in the face and mouth. Therapy Guidance: It can be used to guide and monitor treatment for orofacial disorders. Objective Measurement: Provides quantitative data on muscle activity. Applications: Useful in treating mouth breathing, swallowing difficulties, and muscle imbalances.

ISBN: 8582980124