Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1996-12-4
pubmed:abstractText
The MMS-10 Tympanic Displacement Analyser (TDA) is a new device to measure the perilymphatic pressure of the human inner ear in a non-invasive way. In this study, the instrument was used in 50 normal hearing subjects (100 ears) in three different conditions: i) sitting upright and supine; ii) in the morning and afternoon; iii) before and after physical exertion. The perilymphatic pressure in supine position was significantly higher than that in upright-sitting position. The measured perilymphatic pressure did not alter during the day, indicating the absence of diurnal variation. Also, the perilymphatic pressure did not change significantly following physical exertion. Our study showed the well known large inter-individual differences in the measurement variables. Nevertheless, the correlation of the test results within one subject and one ear was high. The TDA is an appropriate device for the follow-up perilymphatic and cerebrospinal fluid pressure alternations in subjects and patients with disorders of the inner ear and cerebro-spinal fluid pressure, provided they have a normal middle ear function.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0001-6489
pubmed:author
pubmed:issnType
Print
pubmed:volume
116
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
382-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Non-invasive perilymphatic pressure measurement in normal hearing subjects using the MMS-10 tympanic displacement analyser.
pubmed:affiliation
Department of Otorhinolaryngology, University Hospital Groningen, The Netherlands.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't