Audiometry Laboratory

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Administrative Staff

Vice Rector

Prof. Dr. Ahmet İLVAN

[email protected]

444 1 428 - 56102

Laboratories Coordinator

Öğr. Gör. Veli Bülent UÇAR

[email protected]

444 1 428 - 14628

Academic Staff

Audiometry Department Head

Öğr. Gör. Merve MERAL

[email protected]

444 1 428 - 56503

Prof. Dr.

Muharrem Uğur ÇINAR

[email protected]

444 1 428 - -

Dr.

Selçuk Cem ERDURAK

[email protected]

444 1 428 - -

Lecturer

Burak TAŞLI

[email protected]

444 1 428 - -

Lecturer

Gülçin GÜMÜŞ

[email protected]

444 1 428 - 56603

Lecturer

Şeyma ARSLANBAŞ

[email protected]

444 1 428 - -

Electrophysiological Test Laboratory

ABR Otometrics

General Information The aim is to evaluate electrophysiological functions from cochlea to subcortical structures in audiology and neurology diagnosis.
Brand & Model ROW / ICS CHART EP
Technical Details

Scanning Period: 5.0 – 9000 miliseconds
Speed: 0.2 to 180/secs
A/D Resolution: 16 Bit
Artifact Rejection: 99%
Voltage: 115/230 VAC – 50/60 Hz

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General Information -
Brand & Model GN OTOMETRİCS / AURICAL HI-PRO
Technical Details

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Audiometer

General Information Audiometer and Headset is a Module PC software controlled equipment for testing the individual’s hearing functions.
Brand & Model ASTERA / 2 W/ACP
Technical Details

Maximum output will be limited by the transducer.
Hİ: -10 ila 120 dB HL (Between 500 and 4000 Hz; for supra-aural earphones)
BC: -10 ila 80 dB HL  (Between 1500 and 3000 Hz; mastoid placement)
SA: 103 dB HL (Note: with external amplifier)
Frequency range
TDH39 earphone: Standard frequency: 125 - 12500 Hz
TDH39 earphone: Standard frequency: 125 - 20000 Hz
Insert earphones: Standard frequencies: 125 - 8000 Hz
BC: Standard frequencies: 250 – 8000 Hz
SA: Standard frequencies: 125 – 20000 Hz
Tone accuracy: > 0.03%
FRESH noise stimulus: Available in entire frequency range within the transducer specified range. (for SA 125- 12500 Hz). 0.3% accuracy
Narrow Band Noise masking: Available in entire frequency ranges
Frequency resolution: 1/48, 1/24, 1/12 and 1/6 Oct, 1 Hz step
Accuracy of sound level
All ranges (Hİ): 125 ila 5000 Hz: ±3 dB
5000 ila 20000 Hz: ±5 dB
All ranges (Hİ): 250 ila 5000 Hz: ±4 dB
5000 ila 8000 Hz: ±5 dB

Otoacoustic Emission Equipment

General Information The equipment aims to evaluate the individuals hearing functions. It has features such as probe check in the beginning and ending of the test, easily accessing preset user tests, changing ear data, and easily comparing the results with normative values.
Brand & Model GN OTOMETRİCS A/S / MADSEN CAPELLA
Technical Details

General Specifications
Stimulus Frequency Accuracy: 1%
Measurement Accuracy: +/- 1 dB SPL
Amplification
DPOAE Normal Frequency Mode
FFT Resolution: 9.78125 Hz
Frequency range: 500 Hz – 10.000 Hz
TEOAGE mode
FFT Resolution: 39,125 Hz
Data receiving period: 25.56 ms
Data receiving frequency range: 450 Hz – 5.000 Hz

 

Tympanometry

General Information This equipment aims to graphically register the flexibility and movements of exterior ear canal and tympanum by systemically changing the air pressure in the exterior ear canal.
Brand & Model GN OTOMETRİCS / MADSEN OTOFLEX 100
Technical Details

Probe tone: 85 dB SPL ± 1,5 dB'de 226 Hz
                    75 dB SPL ± 1,5 dB'de 1000 Hz

THD: 2 cc'de < %3
Frequency accuracy:  ±0.5%
Range (whichever is greater) 0,1 ml - 8,0 ml ± %5 veya 0,1 ml
Dimensions: MADSEN OTOflex 100 (YxGxD): 20 cm x 4,9 cm x 7,8 cm (7,9” x 1,9” x 3,0”)
Charger  (YxGxD): 18 cm x 4,9 cm x 7,8 cm (6,9” x 1,9” x 3,0”)

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General Information -
Brand & Model DUBLİMAT PRO / SIMED
Technical Details

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General Information -
Brand & Model GN OTOMETRİCS A/S / ICS
Technical Details

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GN OTOMETRİCS A/S / STİMULATÖR

Aircal Caloric

General Information It is used for conducting the vestibular function tests with air or water caloric irrigators, the vestibular hypofunction and directional preponderance parameters.
Brand & Model GN OTOMETRİCS A/S / STİMULATÖR
Technical Details

Stimuli temperature range: 12° - 50°C

Cold stimuli: 12° - 37°C (Recommendation: 24°C)

Heat stimuli:37° - 50°C (Recommendation: 50°C)

Temperature reading: Digital

Duration to reach temperature: <60 seconds

Temperature accuracy: +/- 0,4 °C

Time period +/-0,4° C 1-99 sec. (Recommended: 60 seconds)

Cycle interval: 4 – 10 Liter/minute (Recommended: 8 liter/minute)

Cycle accuracy: +/-0,4 liter/minute

Rezervasyon Takvimi
kullanim

Makale Başlığı

02.02.2020 Detaylar

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LaboratuvarCihaz AdıTest Adı/Tedavi Parametreleri/Yapılan Uygulamalar
Istanbul Aydin University Halit Aydın Kampüsü No:38 , Sefaköy–Küçükçekmece, Istanbul, 34295 Tel: 444 1 428

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