Results 151 to 160 of about 871,253 (175)
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Journal of Drug Delivery Science and Technology
Sadek Ahmed, Menna Magdy, B Balkhi
exaly +2 more sources
Sadek Ahmed, Menna Magdy, B Balkhi
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Journal of Materials Chemistry B
The practice of non-invasive trans-tympanic delivery faces multi-dimensional challenges. Suitable formulation for administration, permeability of the tympanic membrane, pharmacokinetics in middle and inner ear should be considered in design.
Ke Qiu, Jianjun Ren
exaly +3 more sources
The practice of non-invasive trans-tympanic delivery faces multi-dimensional challenges. Suitable formulation for administration, permeability of the tympanic membrane, pharmacokinetics in middle and inner ear should be considered in design.
Ke Qiu, Jianjun Ren
exaly +3 more sources
Cochlear Implants International, 2006
Trans-tympanic electric auditory brainstem response (TT-EABR) is an established pre-operative investigation in cochlear implantation surgery. Various techniques have been employed to obtain electrical responses but there has been no universal agreement on the exact positioning of the stimulating electrode on the medial wall of the mesotympanum.
Henry, Pau +2 more
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Trans-tympanic electric auditory brainstem response (TT-EABR) is an established pre-operative investigation in cochlear implantation surgery. Various techniques have been employed to obtain electrical responses but there has been no universal agreement on the exact positioning of the stimulating electrode on the medial wall of the mesotympanum.
Henry, Pau +2 more
openaire +2 more sources
Acta Oto-Laryngologica, 1962
The middle ear muscle contractions of the awake cat were monitored simultaneously by changes in cochlear microphonic response and changes in the output of a microphone sealed, along with a carrier-tone source, in the animal's ear canal. A comparison of the two methods showed the cochlear microphonic attenuation caused by muscle contraction to be more ...
exaly +2 more sources
The middle ear muscle contractions of the awake cat were monitored simultaneously by changes in cochlear microphonic response and changes in the output of a microphone sealed, along with a carrier-tone source, in the animal's ear canal. A comparison of the two methods showed the cochlear microphonic attenuation caused by muscle contraction to be more ...
exaly +2 more sources
Journal of Occupational and Environmental Medicine, 1963
The middle ear muscle contractions of the awake cat were monitored simultaneously by changes in cochlear microphonic response and changes in the output of a microphone sealed, along with a carrier-tone source, in the animal's ear canal. A comparison of the two methods showed the cochlear microphonic attenuation caused by muscle contraction to be more ...
openaire +2 more sources
The middle ear muscle contractions of the awake cat were monitored simultaneously by changes in cochlear microphonic response and changes in the output of a microphone sealed, along with a carrier-tone source, in the animal's ear canal. A comparison of the two methods showed the cochlear microphonic attenuation caused by muscle contraction to be more ...
openaire +2 more sources
[Long-term trans-tympanic aeration using Goode's tube].
Acta oto-rhino-laryngologica Belgica, 1987This article is a survey of the authors' checkup of 61 years who had the ventilating Goode T-tube inserted between 1981 and 1984. Details are given of the specific ailments treated and the results achieved. special attention is being devoted to the durability of the device in the middle ear and to the possible complications involved.
J P, Dachy, P, Dachy
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[Trans-tympanic aeration in mastoiditis. Study of 42 cases (author's transl)].
Annales d'oto-laryngologie et de chirurgie cervico faciale : bulletin de la Societe d'oto-laryngologie des hopitaux de Paris, 1981The authors review the diagnostic protocol of mastoiditis based upon 382 cases with 1.3% errors (histological confirmation). Up to the present time, mastoidectomy was the only treatment which could be envisaged. In a new series of 90 cases, 48 constituted the control group and 42 the study group, trans-tympanic drains were inserted routinely in the ...
F, Paquelin +2 more
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Anales otorrinolaringologicos ibero-americanos, 2003
The perilymphatic fistula is constituted by an anomalous connection between the perilymphatic space and the middle ear. The principal accuses are to be sought in the intracranial pressure increasement, cranial traumas, barotraumas, congenital anomalies, trans-tympanic traumas, etc.
E, Bruno +4 more
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The perilymphatic fistula is constituted by an anomalous connection between the perilymphatic space and the middle ear. The principal accuses are to be sought in the intracranial pressure increasement, cranial traumas, barotraumas, congenital anomalies, trans-tympanic traumas, etc.
E, Bruno +4 more
openaire +1 more source