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Element content of intracochlear fluids, outer hair cells, and stria vascularis as determined by energy-dispersive roentgen ray analysis.
Otolaryngol Head Neck Surg (1979) 1979 Sep-Oct; 87(5):659-65OH

Abstract

Roentgen ray spectrometry was used to obtain element spectra from isolated samples of perilymph, endolymph, outer hair cells, and stria vascularis obtained by microdissection from the freeze-dried inner ears of chinchillas. The spectra of perilymph and endolymph residues indicated that no cross-contamination of the two cochlear fluids occurs during freeze-drying or sampling. The spectra of outer hair cells suggested that the extracellular fluid in the organ of Corti spaces is similar to perilymph in its ionic content. The spectra of stria vascularis samples indicated low sodium and high phosphorus contents. Energy-dispersive roentgen ray analysis of freeze-dried inner ears appears to be a promising method for low-contamination measurement of ion distribution in the cochlea.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

503532

Citation

Ryan, A F., et al. "Element Content of Intracochlear Fluids, Outer Hair Cells, and Stria Vascularis as Determined By Energy-dispersive Roentgen Ray Analysis." Otolaryngology and Head and Neck Surgery, vol. 87, no. 5, 1979, pp. 659-65.
Ryan AF, Wickham MG, Bone RC. Element content of intracochlear fluids, outer hair cells, and stria vascularis as determined by energy-dispersive roentgen ray analysis. Otolaryngol Head Neck Surg. 1979;87(5):659-65.
Ryan, A. F., Wickham, M. G., & Bone, R. C. (1979). Element content of intracochlear fluids, outer hair cells, and stria vascularis as determined by energy-dispersive roentgen ray analysis. Otolaryngology and Head and Neck Surgery, 87(5), pp. 659-65.
Ryan AF, Wickham MG, Bone RC. Element Content of Intracochlear Fluids, Outer Hair Cells, and Stria Vascularis as Determined By Energy-dispersive Roentgen Ray Analysis. Otolaryngol Head Neck Surg. 1979;87(5):659-65. PubMed PMID: 503532.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Element content of intracochlear fluids, outer hair cells, and stria vascularis as determined by energy-dispersive roentgen ray analysis. AU - Ryan,A F, AU - Wickham,M G, AU - Bone,R C, PY - 1979/9/1/pubmed PY - 1979/9/1/medline PY - 1979/9/1/entrez SP - 659 EP - 65 JF - Otolaryngology and head and neck surgery JO - Otolaryngol. Head Neck Surg. VL - 87 IS - 5 N2 - Roentgen ray spectrometry was used to obtain element spectra from isolated samples of perilymph, endolymph, outer hair cells, and stria vascularis obtained by microdissection from the freeze-dried inner ears of chinchillas. The spectra of perilymph and endolymph residues indicated that no cross-contamination of the two cochlear fluids occurs during freeze-drying or sampling. The spectra of outer hair cells suggested that the extracellular fluid in the organ of Corti spaces is similar to perilymph in its ionic content. The spectra of stria vascularis samples indicated low sodium and high phosphorus contents. Energy-dispersive roentgen ray analysis of freeze-dried inner ears appears to be a promising method for low-contamination measurement of ion distribution in the cochlea. UR - https://www.unboundmedicine.com/medline/citation/503532/Element_content_of_intracochlear_fluids_outer_hair_cells_and_stria_vascularis_as_determined_by_energy_dispersive_roentgen_ray_analysis_ DB - PRIME DP - Unbound Medicine ER -