Anorectal Testing.- Anorectal Anatomy: The Contribution of New Technology.- History, Clinical Examination, and Basic Physiology.- Rectoanal Inhibition.- Vectorvolume Manometry.- Clinical Rectal Compliance Measurement.- Impedance Planimetry: Application for Studies of Rectal Function.- Impedance Planimetry: Clinical Impedance Planimetry.- Ambulatory Manometry.- The Use of Colonic Motility and Transit Studies.- Anorectal Sensitivity.- Neurophysiology...