Clinical Application of Comprehensive Intervention for PED Based on Neuroregulatory Mechanism

Exclusion Criteria

• •1. Other diseases that affect swallowing function (such as stroke, Parkinson's disease, head and neck deformity, radiotherapy after head and neck cancer, burn with inhalation injury, esophageal cancer, chronic obstructive pulmonary disease, etc.);
• •2. history of reflux and aspiration;
• •3. tracheotomy;
• •4. isolation treatment due to respiratory infectious diseases;
• •5. the presence of implantable electronic devices (e.g., pacemakers, cochlear implants);
• •6. Traumatic vagus recurrent laryngeal nerve injury, history of vagus nerve surgery, or vagus nerve injury