Luisa Kunkel (PHD) Otto-von-Guericke University

Luisa Kunkel (P.H.D.)
Otto-von-Guericke University Magdeburg, Faculty of Medicine
Analysis of the perception of musical parameters by Cochlea Implant carriers using
ACE and MP 3000 speech coding systems versus a comparison group of normal hearing.
All figures © 2014 Theresa Grieben
Canalis
semicircularis
posterior
Figure 1:
Canalis
semicircularis
lateralis
› The external ear,
the middle ear and
the internal ear
Canalis
semicircularis
anterior
N. vestibularis
N. cochlearis
Vestibulum
Cochlea
Helicotrema
Malleus,
Caput
Felsenbein
Stapes
M. tensor
tympani
Cavitas
tympani
Membrana
tympanica
Incus
Meatus
acusticus
externus
äusseres ohr
Tuba
auditiva
Proc.
styloideus
mittelohr
innenohr
Übertragungsspule
Mikrofon
Referenzelektrode
Sprachprozessor
N. vestibularis
Empfängerspule
Figure 2:
N. cochlearis
› Sheme of a
Cochlea Implant
System
Elektrode
Cochlea
Elektrodenträger
Corpus
geniculatum
mediale
Hörstrahlung
primäre
Hörrinde
Scala vestibuli
Reissner-Membran
Ductus cochlearis
Figure 3 / 4:
innere Haarzelle
› Central auditory
pathway and
auditory cortex
Lamina
spiralis
ossea
Lig. spirale mit
Stria vascularis
Tektorialmembran
äußere Haarzellen
› Cross section
of the Cochlea
Fasern des N. cochlearis
Colliculus
inferior
Ncll. lemnisci
lateralis
Lemniscus
lateralis
Cochlea
Ncll. cochleares
Corpus
trapezoideum
Ncll. olivares
superiores
Corti-Organ
Lamina basilaris
Scala tympani