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Dynamics of the flow of perilymph in the cochlea of the guinea pig.
Arch Otolaryngol. 1982 Sep; 108(9):535-8.AO

Abstract

The dynamics of perilymph flow in the cochlea was studied in guinea pigs. After placement of sodium chloride crystals on the round window membrane, the potassium ion concentration in the scala vestibuli in the basal turn does not change. The potassium ion concentrations in the scala tympani in the basal turn increases rapidly, while the potassium ion concentration in the scala tympani in the third turn increases slowly and to a lesser extent. The cochlear microphonic potential decreases in the basal turn and to a lesser extent in the third turn. After placement of sodium chloride on the fenestra in the scala tympani of the third turn, the chochlear microphonic potential in the basal turn does not change. These data lend support to the theory of longitudinal flow of perilymph in the scala tympani.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

7115182

Citation

Huangfu, M, et al. "Dynamics of the Flow of Perilymph in the Cochlea of the Guinea Pig." Archives of Otolaryngology (Chicago, Ill. : 1960), vol. 108, no. 9, 1982, pp. 535-8.
Huangfu M, Komune S, Snow JB. Dynamics of the flow of perilymph in the cochlea of the guinea pig. Arch Otolaryngol. 1982;108(9):535-8.
Huangfu, M., Komune, S., & Snow, J. B. (1982). Dynamics of the flow of perilymph in the cochlea of the guinea pig. Archives of Otolaryngology (Chicago, Ill. : 1960), 108(9), 535-8.
Huangfu M, Komune S, Snow JB. Dynamics of the Flow of Perilymph in the Cochlea of the Guinea Pig. Arch Otolaryngol. 1982;108(9):535-8. PubMed PMID: 7115182.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Dynamics of the flow of perilymph in the cochlea of the guinea pig. AU - Huangfu,M, AU - Komune,S, AU - Snow,J B,Jr PY - 1982/9/1/pubmed PY - 2001/3/28/medline PY - 1982/9/1/entrez SP - 535 EP - 8 JF - Archives of otolaryngology (Chicago, Ill. : 1960) JO - Arch Otolaryngol VL - 108 IS - 9 N2 - The dynamics of perilymph flow in the cochlea was studied in guinea pigs. After placement of sodium chloride crystals on the round window membrane, the potassium ion concentration in the scala vestibuli in the basal turn does not change. The potassium ion concentrations in the scala tympani in the basal turn increases rapidly, while the potassium ion concentration in the scala tympani in the third turn increases slowly and to a lesser extent. The cochlear microphonic potential decreases in the basal turn and to a lesser extent in the third turn. After placement of sodium chloride on the fenestra in the scala tympani of the third turn, the chochlear microphonic potential in the basal turn does not change. These data lend support to the theory of longitudinal flow of perilymph in the scala tympani. SN - 0003-9977 UR - https://www.unboundmedicine.com/medline/citation/7115182/Dynamics_of_the_flow_of_perilymph_in_the_cochlea_of_the_guinea_pig_ DB - PRIME DP - Unbound Medicine ER -