21. Injections may be helpful when used together with biofeedback training. 22. The Perls have started taking Ryan to a specialist in biofeedback and visualization. 23. Reese became familiar with neuro-biofeedback when he was with the Jets. 24. Eleven cover biofeedback , while four states cover acupuncture. 25. The biofeedback _ and the placebo effect _ may well have done nothing. 26. Relaxation techniques including meditation and biofeedback can relieve insomnia. 27. Neurotherapists use EEG biofeedback when treating depression, migraine, and generalized seizures. 28. Brown ( 1970 ) demonstrated the clinical use of alpha-theta biofeedback . 29. These clinicians applied EMG biofeedback to diverse functional problems like headache and hypertension. 30. Biofeedback systems have been known in India and some other countries for millennia.
