The normal summating potential recorded from external ear canal.

@article{Coats1986TheNS,
  title={The normal summating potential recorded from external ear canal.},
  author={Alisa C Coats},
  journal={Archives of otolaryngology--head & neck surgery},
  year={1986},
  volume={112 7},
  pages={759-68}
}
  • Alisa C Coats
  • Published 1986 in Archives of otolaryngology--head & neck surgery
With a "plastic leaf" electrode, cochlear summating potential (SP) and auditory nerve action potential (AP) responses to rectangular-pulse clicks were recorded from the ear canal skin surface of 96 normal-hearing ears of 48 subjects. The main goals of this investigation were to develop a more precise characterization of the relationship between SP and AP amplitudes across normal ears and to determine the confidence limits of this relationship so that a more accurate "normal limit" could be… CONTINUE READING