Objective: To validate a method of measuring angular depth of insertion (aDOI) as well as
positional depth of each electrode contact in a cochlear implant by using intraoperative …

Background: Translocation of the CI electrode from ST into SV can limit performance
postoperatively. ECochG markers of trauma may be able to aid in the ability to detect …

Background Knowledge of the cochlear implant array's precise position is important
because of the correlation between electrode position and speech understanding. Several …

Objectives: Radiological evaluation of the position of cochlear implant (CI) devices is an
upcoming method for quality control after CI surgery. First, results of imaging of the middle …

Cochlear implantation with a multi-channel electrode array which provides stimulation via
the auditory nerve has become a standard treatment for profound deafness. Postoperative …

Objective: We report a case of a rare cochlear implant complication: the introduction of the
electrode array into the superior semicircular canal, with intra-operative measurements of …

Results We have been using the 3D-RX scanning system since February 2005 in every
cochlear implantation. Twentythree patients have been scanned according to the procedure …

Three-dimensional cochlear canal lengths, electrode array intracochlear insertion depths,
and characteristic frequency ranges were estimated for 20 Nucleus implant recipients on the …

As of today, image-based assessment of cochlear implant electrode array location is not part
of the clinical routine. Low resolution and contrast of computer tomography (CT) imaging, as …

Objective This report describes a temporal bone microdissection method for laboratory
evaluation of cochlear implant electrodes. Design Anatomic study of human temporal bones …