Ozcan Ozdamar

Professor

  • 2399 Citations
1975 …2019
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Research Output 1975 2019

  • 2399 Citations
  • 79 Article
  • 54 Conference contribution
  • 1 Chapter
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Article
2019

A BCI Gaze Sensing Method Using Low Jitter Code Modulated VEP

Kaya, I., Bohórquez, J. & Özdamar, Ö., Sep 2 2019, In : Sensors (Basel, Switzerland). 19, 17

Research output: Contribution to journalArticle

Open Access
Brain-Computer Interfaces
Brain computer interface
Visual Evoked Potentials
Bioelectric potentials
Jitter

Fast acquisition of full-range auditory event-related potentials using an interleaved deconvolution approach

Kohl, M. C., Schebsdat, E., Schneider, E. N., Niehl, A., Strauss, D. J., Özdamar, Ö. & Bohórquez, J., Jan 1 2019, In : Journal of the Acoustical Society of America. 145, 1, p. 540-550 11 p.

Research output: Contribution to journalArticle

acquisition
stimuli
hearing
waveforms
Event-related Potentials
2018
1 Citation (Scopus)

Auditory brainstem, middle and late latency responses to short gaps in noise at different presentation rates

Alhussaini, K., Bohorquez, J., Delgado, R. E. & Ozdamar, O., Jan 29 2018, (Accepted/In press) In : International Journal of Audiology. p. 1-8 8 p.

Research output: Contribution to journalArticle

Brain Stem
Reaction Time
Noise
Auditory Evoked Potentials
Auditory Pathways
2016
5 Citations (Scopus)

Effects of rate (0.3-40/s) on simultaneously recorded auditory brainstem, middle and late responses using deconvolution

Holt, F. & Ozdamar, O., Feb 1 2016, In : Clinical Neurophysiology. 127, 2, p. 1589-1602 14 p.

Research output: Contribution to journalArticle

Auditory Evoked Potentials
Brain Stem
Auditory Pathways
Auditory Cortex
2 Citations (Scopus)

Estimating audiometric thresholds using simultaneous acquisition of ASSR and ABR from QASSR in patients with sensorineural hearing loss

Lachowska, M., Bohorquez, J., Ozdamar, O. & Niemczyk, K., Aug 2 2016, (Accepted/In press) In : International Journal of Audiology. p. 1-10 10 p.

Research output: Contribution to journalArticle

Sensorineural Hearing Loss
Ear
recording
Hearing
Volunteers
1 Citation (Scopus)

Signal-to-noise ratio improvement of swept-tone-generated transient otoacoustic emissions

Bennett, C., Mihajloski, T. & Ozdamar, O., Apr 22 2016, (Accepted/In press) In : Medical and Biological Engineering and Computing. p. 1-10 10 p.

Research output: Contribution to journalArticle

Otoacoustic emissions
Audition
Signal to noise ratio
Deconvolution
Screening
2014
7 Citations (Scopus)
Eyelids
Evoked Potentials
Electrodes
Skin
18 Citations (Scopus)

Robust mouse pattern electroretinograms derived simultaneously from each eye using a common snout electrode

Chou, T. H., Bohorquez, J., Toft-Nielsen, J., Ozdamar, O. & Porciatti, V., Mar 25 2014, In : Investigative Ophthalmology and Visual Science. 55, 4, p. 2469-2475 7 p.

Research output: Contribution to journalArticle

Electrodes
Retinal Ganglion Cells
Nerve Crush
Xylazine
Optic Nerve Diseases
6 Citations (Scopus)

Unwrapping of transient responses from high rate overlapping pattern electroretinograms by deconvolution

Toft-Nielsen, J., Bohorquez, J. & Ozdamar, O., Oct 1 2014, In : Clinical Neurophysiology. 125, 10, p. 2079-2089 11 p.

Research output: Contribution to journalArticle

Retinal Diseases
2013
10 Citations (Scopus)

A preliminary investigation of the deconvolution of auditory evoked potentials using a session jittering paradigm

Wang, T., Zhan, C., Yan, G., Bohorquez, J. & Ozdamar, O., Apr 1 2013, In : Journal of Neural Engineering. 10, 2, 026023.

Research output: Contribution to journalArticle

Auditory Evoked Potentials
Bioelectric potentials
Deconvolution
Linear Models
Singular value decomposition
2012
12 Citations (Scopus)

Biomedical engineering principles of modern cochlear implants and recent surgical innovations

Eshraghi, A., Gupta, C., Ozdamar, O., Balkany, T. J., Truy, E. & Nazarian, R., Nov 1 2012, In : Anatomical Record. 295, 11, p. 1957-1966 10 p.

Research output: Contribution to journalArticle

Biomedical Engineering
Cochlear Implants
hearing
electrodes
acoustics
10 Citations (Scopus)

Simultaneous acquisition of 80 Hz ASSRs and ABRs from quasi ASSRs for threshold estimation

Lachowska, M., Bohorquez, J. & Ozdamar, O., Sep 1 2012, In : Ear and Hearing. 33, 5, p. 660-671 12 p.

Research output: Contribution to journalArticle

Brain Stem Auditory Evoked Potentials
Hearing
Auditory Threshold
Reaction Time
Ear
8 Citations (Scopus)
Liquid Crystals
Visual Evoked Potentials
Display devices
Cathode Ray Tube
Bioelectric potentials
2 Citations (Scopus)
Electronic medical equipment
Biomedical engineering
Teaching
Students
Microcontrollers
2010
24 Citations (Scopus)
Brain Stem
Reaction Time
9 Citations (Scopus)
canals
acquisition
stimuli
artifacts
phase response
16 Citations (Scopus)

Swept-tone transient-evoked otoacoustic emissions.

Bennett, C. & Ozdamar, O., Oct 1 2010, In : The Journal of the Acoustical Society of America. 128, 4, p. 1833-1844 12 p.

Research output: Contribution to journalArticle

stimuli
Acoustics
Tympanic Membrane
Cochlea
Signal-To-Noise Ratio
17 Citations (Scopus)
Acoustic Stimulation
Evoked Potentials
General Anesthesia
Reaction Time
Anesthetics
2008
71 Citations (Scopus)

Generation of the 40-Hz auditory steady-state response (ASSR) explained using convolution

Bohorquez, J. & Ozdamar, O., Nov 1 2008, In : Clinical Neurophysiology. 119, 11, p. 2598-2607 10 p.

Research output: Contribution to journalArticle

Reaction Time
Brain Stem Auditory Evoked Potentials
Hearing
Brain
13 Citations (Scopus)
Reaction Time
Noise
Ear
Hearing
2007
24 Citations (Scopus)

A new paradigm for the design of audible alarms that convey urgency information

McNeer, R., Bohorquez, J., Ozdamar, O., Varon, A. J. & Barach, P., Dec 1 2007, In : Journal of Clinical Monitoring and Computing. 21, 6, p. 353-363 11 p.

Research output: Contribution to journalArticle

Information Theory
Aptitude
Equipment and Supplies
11 Citations (Scopus)

Intraoperative monitoring of hearing during cerebellopontine angle tumor surgery using transtympanic electrocochleography

Morawski, K. F., Niemczyk, K., Bohorquez, J., Marchel, A., Delgado, R. E., Ozdamar, O. & Telischi, F. F., Jun 1 2007, In : Otology and Neurotology. 28, 4, p. 541-545 5 p.

Research output: Contribution to journalArticle

Evoked Response Audiometry
Intraoperative Monitoring
Acoustic Neuroma
Hearing
Action Potentials
31 Citations (Scopus)
Reaction Time
Signal-To-Noise Ratio
Evoked Potentials
Hearing
2006
43 Citations (Scopus)
Discrete cosine transforms
Audition
Support vector machines
Feature extraction
Discrete wavelet transforms
25 Citations (Scopus)
signal to noise ratios
stimuli
attenuation
noise reduction
theorems
60 Citations (Scopus)
signal to noise ratios
stimuli
recording
methodology
formulations
30 Citations (Scopus)

Wiener filter deconvolution of overlapping evoked potentials

Wang, T., Ozdamar, O., Bohorquez, J., Shen, Q. & Cheour, M., Dec 15 2006, In : Journal of Neuroscience Methods. 158, 2, p. 260-270 11 p.

Research output: Contribution to journalArticle

Evoked Potentials
Noise
Auditory Evoked Potentials
Time and Motion Studies
Signal-To-Noise Ratio
2005
6 Citations (Scopus)

Neuromonitoring of cochlea and auditory nerve with multiple extracted parameters during induced hypoxia and nerve manipulation

Bohorquez, J., Ozdamar, O., Morawski, K., Telischi, F. F., Delgado, R. E. & Yavuz, E., Jun 1 2005, In : Journal of Neural Engineering. 2, 2, p. 1-10 10 p.

Research output: Contribution to journalArticle

Microphonism
Cochlear Nerve
Cochlea
Outer Auditory Hair Cells
Inner Auditory Hair Cells
10 Citations (Scopus)

Simultaneous measurement of electrocochleography and cochlear blood flow during cochlear hypoxia in rabbits

Yavuz, E., Morawski, K., Telischi, F. F., Ozdamar, O., Delgado, R. E., Manns, F. & Parel, J-M. A., Aug 30 2005, In : Journal of Neuroscience Methods. 147, 1, p. 55-64 10 p.

Research output: Contribution to journalArticle

Evoked Response Audiometry
Cochlea
Rabbits
Action Potentials
Ischemia
2004
71 Citations (Scopus)

Deconvolution of evoked responses obtained at high stimulus rates

Delgado, R. E. & Ozdamar, O., Mar 1 2004, In : Journal of the Acoustical Society of America. 115, 3, p. 1242-1251 10 p.

Research output: Contribution to journalArticle

stimuli
stimulation
hearing
computerized simulation
methodology
2001
6 Citations (Scopus)
suppression
Artifacts
Noise
recording
artifact
2000
24 Citations (Scopus)

Adaptive noise cancellation in a multimicrophone system for distortion product otoacoustic emission acquisition

Delgado, R. E., Ozdamar, O., Rahman, S. & Lopez, C. N., Sep 1 2000, In : IEEE Transactions on Biomedical Engineering. 47, 9, p. 1154-1164 11 p.

Research output: Contribution to journalArticle

Otoacoustic emissions
Noise abatement
Signal to noise ratio
Acoustic waves
Microphones
1999
19 Citations (Scopus)

Comparison of the auditory-evoked brainstem response wave I to distortion-product otoacoustic emissions resulting from changes to inner ear blood flow

Telischi, F. F., Thierry, M., Agrama, M., Stagner, B. B., Ozdamar, O., Bustillo, A. & Martin, G. K., Feb 1 1999, In : Laryngoscope. 109, 2 I, p. 186-191 6 p.

Research output: Contribution to journalArticle

Brain Stem Auditory Evoked Potentials
Inner Ear
Arteries
Cochlea
Rabbits
8 Citations (Scopus)

Median averaging of auditory brain stem responses

Ozdamar, O. & Kalayci, T., Jun 1 1999, In : Ear and Hearing. 20, 3, p. 253-264 12 p.

Research output: Contribution to journalArticle

Brain Stem Auditory Evoked Potentials
Auditory Evoked Potentials
Noise
Electroencephalography
Plague
1998
5 Citations (Scopus)

Adaptive wiener filtering for improved acquisition of distortion product otoacoustic emissions

Ozdamar, O., Delgado, R. E., Rahman, S. & Lopez, C., Dec 1 1998, In : Annals of Biomedical Engineering. 26, 5, p. 883-891 9 p.

Research output: Contribution to journalArticle

Otoacoustic emissions
Adaptive filtering
Microphones
Signal to noise ratio
Telephone lines
51 Citations (Scopus)

Detection of spikes with artificial neural networks using raw EEG

Ozdamar, O. & Kalayci, T., Apr 1 1998, In : Computers and Biomedical Research. 31, 2, p. 122-142 21 p.

Research output: Contribution to journalArticle

Electroencephalography
Neural networks
Neurons
Backpropagation algorithms
Statistical tests
1997
6 Citations (Scopus)

Time-frequency distribution of evoked otoacoustic emissions

Ozdamar, O., Zhang, J., Kalayci, T. & Ülgen, Y., Dec 1 1997, In : British Journal of Audiology. 31, 6, p. 461-471 11 p.

Research output: Contribution to journalArticle

Fourier Analysis
Artifacts
1996
25 Citations (Scopus)

Measurement of signal and noise characteristics in ongoing auditory brainstem response averaging

Ozdamar, O. & Delgado, R. E., Nov 1 1996, In : Annals of Biomedical Engineering. 24, 6, p. 702-715 14 p.

Research output: Contribution to journalArticle

Bioelectric potentials
Signal to noise ratio
Acoustic waves
Acoustic noise
Display devices
3 Citations (Scopus)

Two-dimensional spectral processing of sequential evoked potentials

LeBron Paige, A., Ozdamar, O. & Delgado, R. E., May 1 1996, In : Medical & Biological Engineering & Computing. 34, 3, p. 239-243 5 p.

Research output: Contribution to journalArticle

Bioelectric potentials
Evoked Potentials
Brain Stem Auditory Evoked Potentials
Processing
Auditory Evoked Potentials
1995
32 Citations (Scopus)

Efficacy of modified backpropagation and optimisation methods on a real-world medical problem

Alpsan, D., Towsey, M., Ozdamar, O., Tsoi, A. C. & Ghista, D. N., Jan 1 1995, In : Neural Networks. 8, 6, p. 945-962 18 p.

Research output: Contribution to journalArticle

Medical problems
Backpropagation
Backpropagation algorithms
Newton-Raphson method
Tuning
183 Citations (Scopus)

Wavelet preprocessing for automated neural network detection of EEG spikes

Kalayci, T. & Ozdamar, O., Mar 1 1995, In : IEEE Engineering in Medicine and Biology Magazine. 14, 2, p. 160-166 7 p.

Research output: Contribution to journalArticle

Electroencephalography
Neural networks
Wavelet Analysis
Technology
Wavelet transforms
1994
52 Citations (Scopus)

Automated auditory brainstem response interpretation

Delgado, R. E. & Ozdamar, O., Apr 1 1994, In : IEEE Engineering in Medicine and Biology Magazine. 13, 2, p. 227-237 11 p.

Research output: Contribution to journalArticle

Brain Stem Auditory Evoked Potentials
Labeling
Labels
23 Citations (Scopus)

Automated electrophysiologic hearing testing using a threshold-seeking algorithm.

Ozdamar, O., Delgado, R. E., Eilers, R. E. & Urbano, R. C., Mar 1 1994, In : Journal of the American Academy of Audiology. 5, 2, p. 77-88 12 p.

Research output: Contribution to journalArticle

Hearing
Brain Stem Auditory Evoked Potentials
Microcomputers
Reproducibility of Results
Ear
10 Citations (Scopus)

Determining hearing threshold from brain stem evoked potentials

Alpsan, D., Towsey, M., Ozdamar, O., Ozdamar, O. & Ghista, D. N., Aug 1 1994, In : IEEE Engineering in Medicine and Biology Magazine. 13, 4, p. 465-471 7 p.

Research output: Contribution to journalArticle

Bioelectric potentials
Audition
Evoked Potentials
Hearing
Brain Stem
1 Citation (Scopus)

Three cases of hereditary deafness possibly due to brainstem lesions

Mus, N., Ozdamar, O. & Ildiz, Jan 1 1994, In : ORL. 56, 4, p. 199-205 7 p.

Research output: Contribution to journalArticle

Deafness
Brain Stem
Brain Stem Auditory Evoked Potentials
Marriage
Pathology
1993
7 Citations (Scopus)

Classification of audiograms by sequential testing: reliability and validity of an automated behavioral hearing screening algorithm.

Eilers, R. E., Ozdamar, O. & Steffens, M. L., May 1 1993, In : Journal of the American Academy of Audiology. 4, 3, p. 172-181 10 p.

Research output: Contribution to journalArticle

Reproducibility of Results
Hearing
Audiometry
Bayes Theorem
Hearing Loss