title: Opto-electronic belts for recording respiration in psychophysiological experimentation and therapy.
mesh_terms: D000005:Abdomen / Q000033:anatomy & histology; D001676:Biofeedback, Psychology; D006801:Humans; D011603:Psychophysiology / Q000295:instrumentation*; D012119:Respiration; D013909:Thorax / Q000033:anatomy & histology