Dr. Walker is the Director of the Wake Forest University School of Medicine Movement Disorders clinic, Medical Director of the EMG laboratory, and member of the Voice Disorders Center. He is actively involved in autonomic testing, intra-operative EMG monitoring and participation in Parkinson's surgery, muscle sonography, therapeutic injections of botulinum toxin and diagnostic laryngeal electromyography. The winner of the Class of 1997 Award for Clinical Teaching, he actively involves house officers and fellows in the clinical and technological evaluation of patients, both in the clinic and in the Diagnostic Neurology Laboratory. Psychogenic respiratory distress. An open label trial of dextromethorphan in Huntington's disease.
Pregnancy increases median nerve susceptibility to lidocaine.
Serial neurophysiological studies of intramuscular botulinum-A toxin in humans. The cricothyroid muscle does not influence vocal fold position in laryngeal paralysis. The sinking pitch sign. In vitro measurement of muscle volume with 3-dimensional ultrasound. Koman A, Smith B, Walker FO, et al.