Die pontine Taubheit

Morgenstern, C.; Biermann, E.

doi:10.1159/000313133

Cited by 3 publications

(2 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…For example, Telischi et al [37] and Oeken [25] managed to detect DPs due to a retrocochlear lesion in about a quarter of a relatively large series of patients with acoustic nerve neurinomas despite poor hearing thresholds. Morgenstern and Biermann [23] reported their findings in a patient with pontine deafness following dissiminated encephalitis with OAE were well preserved. We observed good emissions in a child with deafness in one ear after operation to remove an astrocytoma (unpublished).…”

Section: Discussionmentioning

confidence: 93%

Topodiagnostic assessment of occupational noise-induced hearing loss using distortion-product otoacoustic emissions compared to the short increment sensitivity index test

Oeken

1999

European Archives of Oto-Rhino-Laryngology

View full text Add to dashboard Cite

Because the efforts needed to produce an "automatic audiogram" by means of distortion-product otoacoustic emissions (DPOAE) are still experimental, their capacity to produce objective topodiagnostic information must still be defined. In the present study results of the short increment sensitivity index testing (SISI) test in 97 patients with noise-induced hearing loss (NIHL) were compared with those of a DP-gram. Pure tone, speech and impedance audiometry, SISI tests and DPOAE measurements were performed on all patients. SISI was measured in both ears of 93 patients and unilaterally in 4 patients. SISI was also determined at two frequencies in 46 patients. Six measurements were rejected because of conductive hearing losses in adjacent frequencies. In all, 230 measurements could be compared. After classifying topodiagnostic results of the SISI test and DP-gram into cochlear, inconclusive and retrocochlear lesions, statistically significant correlations were found and differences were noted in only 18% of cases. Findings demonstrated the superiority of DPOAE to the SISI test in obtaining topodiagnostic information about inner ear disease.

show abstract

Section: Discussionmentioning

confidence: 93%

Topodiagnostic assessment of occupational noise-induced hearing loss using distortion-product otoacoustic emissions compared to the short increment sensitivity index test

Oeken

1999

European Archives of Oto-Rhino-Laryngology

View full text Add to dashboard Cite

show abstract

“…Das Sprechvermögen ist nicht betroffen. Liegt die Schädigung im Hirnstamm, kann das Ausmass der Hör störung je nach Lokalisation und Grösse der Läsion unter schiedlich ausfallen [4][5][6].…”

unclassified

Traumatische Hirnrindenschwerhörigkeit

Biermann¹,

Burchert²

1996

Otorhinolaryngol Nova

View full text Add to dashboard Cite

Die Lokalisation von HÖrstÖrungen nach SchÄdel-Hirn-Traumen kann mit objektiven neurootologischen Untersuchungsverfahren (Stapediusreflexe, otoakustische Emissionen, akustisch evozierte Potentiale) eingegrenzt werden. Trotzdem bleibt die Diagnose einer traumatischen HirnrindenschwerhÖrigkeit nicht seiten mit Unsicherheiten behaftet. Die Positronenemissionstomographie (PET) mit 18F-Desoxyglukose ermÖglicht, strukturelle und funktionelle Defizite bildgebend darzustellen. Sie ist geeignet, posttraumatische LÄsionen in HÖrbahn und HÖrrinde darzustellen, die im Computer- und Kernspintomogramm nicht sichtbar werden.

show abstract