Research output per year
Research output per year
- 40 results
Search results
-
2025
Electrocochleography-Based Tonotopic Map: I. Place Coding of the Human Cochlea with Hearing Loss
Walia, A., Ortmann, A. J., Lefler, S., Holden, T. A., Puram, S. V., Herzog, J. A. & Buchman, C. A., Jan 1 2025, In: Ear and hearing. 46, 1, p. 253-264 12 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Electrocochleography-Guided Pull-Back Technique of Perimodiolar Electrode for Improved Hearing Preservation
Walia, A., Shew, M. A., Lee, D. S., Ortmann, A., Varghese, J., Lefler, S., Durakovic, N., Wick, C. C., Herzog, J. A. & Buchman, C. A., 2025, (Accepted/In press) In: Otology and Neurotology. 10.1097/MAO.0000000000004407.Research output: Contribution to journal › Article › peer-review
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Machine Learning Feasibility in Cochlear Implant Speech Perception Outcomes - Moving beyond Single Biomarkers for Cochlear Implant Performance Prediction
Shew, M. A., Pavelchek, C., Michelson, A., Ortmann, A., Lefler, S., Walia, A., Durakovic, N., Phillips, A., Rejepova, A., Herzog, J. A., Payne, P., Piccirillo, J. F. & Buchman, C. A., 2025, (Accepted/In press) In: Ear and hearing. 10.1097/AUD.0000000000001664.Research output: Contribution to journal › Article › peer-review
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Qualifying Cochlear Implant Candidates - Does it Matter How Patients Are Qualified?
Lee, D. S., Herzog, J. A., Walia, A., Smetak, M. R., Pavelchek, C., Durakovic, N., Wick, C. C., Ortmann, A. J., Buchman, C. A. & Shew, M. A., 2025, (Accepted/In press) In: Otology and Neurotology. 10.1097/MAO.0000000000004429.Research output: Contribution to journal › Article › peer-review
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Validating an Evoked Potential Platform for Electrocochleography During Cochlear Implantation
Varghese, J. J., Shew, M. A., Walia, A., Lefler, S. M., Durakovic, N., Wick, C. C., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Jan 2025, In: Laryngoscope. 135, 1, p. 308-315 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
2024
Amplitude Parameters Are Predictive of Hearing Preservation in a Randomized Controlled Trial of Intracochlear Electrocochleography During Cochlear Implant Surgery
Harris, M. S., Koka, K., Thompson-Harvey, A., Harvey, E., Riggs, W. J., Saleh, S., Holder, J. T., Dwyer, R. T., Prentiss, S. M., Lefler, S. M., Kozlowski, K., Hiss, M. M., Ortmann, A. J., Nelson-Bakkum, E. R., Büchner, A., Salcher, R., Harvey, S. A., Hoffer, M. E., Bohorquez, J. E. & Alzhrani, F. & 10 others, , Sep 1 2024, In: Otology and Neurotology. 45, 8, p. 887-894 8 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Electrocochleography-Based Tonotopic Map: II. Frequency-to-Place Mismatch Impacts Speech-Perception Outcomes in Cochlear Implant Recipients
Walia, A., Shew, M. A., Varghese, J., Lefler, S. M., Bhat, A., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Nov 1 2024, In: Ear and hearing. 45, 6, p. 1406-1417 12 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Identifying Slim Modiolar Electrode Tip Fold-Over With Intracochlear Electrocochleography
Varghese, J. J., Walia, A., Lefler, S. M., Ortmann, A. J., Shew, M. A., Durakovic, N., Wick, C. C., Herzog, J. A. & Buchman, C. A., Apr 2024, In: Otolaryngology - Head and Neck Surgery (United States). 170, 4, p. 1124-1132 9 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
The Association of Race with Decreased Access to Pediatric Hearing Healthcare in the United States
Cadieux, J. H., Davidson, L. S., Mazul, A. & Ortmann, A., Mar 1 2024, In: Ear and hearing. 45, 2, p. 269-275 7 p.Research output: Contribution to journal › Review article › peer-review
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2023
Audiologic Follow-up in Patients With Head and Neck Cancer Treated With Cisplatin and Radiation
Lee, D. S., Travis, E. Y., Wong, S. K., Collopy, C., McClannahan, K. S., Ortmann, A. J., Rich, J. T., Pipkorn, P., Puram, S. V., Jackson, R. S., Paniello, R. C., Adkins, D. R., Oppelt, P., Thorstad, W. L., Wick, C. C., Zevallos, J. P. & Mazul, A. L., Nov 2023, In: Laryngoscope. 133, 11, p. 3161-3168 8 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Factors Affecting Performance in Adults with Cochlear Implants: A Role for Cognition and Residual Cochlear Function
Walia, A., Shew, M. A., Lefler, S. M., Ortmann, A. J., Durakovic, N., Wick, C. C., Herzog, J. A. & Buchman, C. A., Dec 1 2023, In: Otology and Neurotology. 44, 10, p. 988-996 9 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Improved Cochlear Implant Performance Estimation Using Tonotopic-Based Electrocochleography
Walia, A., Shew, M. A., Varghese, J., Ioerger, P., Lefler, S. M., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Dec 14 2023, In: JAMA Otolaryngology - Head and Neck Surgery. 149, 12, p. 1120-1129 10 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
Imputation of missing values for cochlear implant candidate audiometric data and potential applications
Pavelchek, C., Michelson, A. P., Walia, A., Ortmann, A., Herzog, J., Buchman, C. A. & Shew, M. A., Feb 2023, In: PloS one. 18, 2 February, e0281337.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Responsible Imputation of Missing Speech Perception Testing Data & Analysis of 4,739 Observations and Predictors of Performance
Pavelchek, C., Lee, D. S., Walia, A., Michelson, A. P., Ortmann, A., Gentile, B., Herzog, J. A., Buchman, C. A. & Shew, M. A., Jul 1 2023, In: Otology and Neurotology. 44, 6, p. E369-E378Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
2022
Can Electrocochleography Help Preserve Hearing after Cochlear Implantation with Full Electrode Insertion?
Harris, M. S., Koka, K., Riggs, W. J., Saleh, S., Holder, J. T., Dwyer, R. T., Prentiss, S., Lefler, S., Kozlowski, K., Hiss, M. M., Ortmann, A. J., Nelson-Bakkum, E., Büchner, A., Salcher, R., Harvey, S. A., Hoffer, M. E., Bohorquez, J. E., Alzhrani, F., Alshihri, R. & Fida, A. & 8 others, , Aug 1 2022, In: Otology and Neurotology. 43, 7, p. 789-796 8 p.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Electrocochleography and cognition are important predictors of speech perception outcomes in noise for cochlear implant recipients
Walia, A., Shew, M. A., Kallogjeri, D., Wick, C. C., Durakovic, N., Lefler, S. M., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Dec 2022, In: Scientific reports. 12, 1, 3083.Research output: Contribution to journal › Article › peer-review
Open Access37 Scopus citations -
Is Characteristic Frequency Limiting Real-Time Electrocochleography During Cochlear Implantation?
Walia, A., Shew, M. A., Lefler, S. M., Kallogjeri, D., Wick, C. C., Holden, T. A., Durakovic, N., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Jul 22 2022, In: Frontiers in Neuroscience. 16, 915302.Research output: Contribution to journal › Article › peer-review
Open Access12 Scopus citations -
Promontory Electrocochleography Recordings to Predict Speech-Perception Performance in Cochlear Implant Recipients
Walia, A., Shew, M. A., Lee, D. S., Lefler, S. M., Kallogjeri, D., Wick, C. C., Durakovic, N., Fitzpatrick, D. C., Ortmann, A. J., Herzog, J. A. & Buchman, C. A., Sep 1 2022, In: Otology and Neurotology. 43, 8, p. 915-923 9 p.Research output: Contribution to journal › Article › peer-review
Open Access16 Scopus citations -
2021
Hearing Preservation After Cochlear Reimplantation Using Electrocochleography: A Case Report
Walia, A., Shew, M. A., Ortmann, A. J., Buchman, C. A. & Herzog, J. A., Oct 2021, In: Laryngoscope. 131, 10, p. 2348-2351 4 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Intracochlear Electrocochleography and Speech Perception Scores in Cochlear Implant Recipients
Valenzuela, C. V., Lichtenhan, J., Lefler, S. M., Koka, K., Buchman, C. A. & Ortmann, A., Oct 2021, In: Laryngoscope. 131, 10, p. E2681-E2688Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Intraoperative Cochlear Nerve Monitoring for Vestibular Schwannoma Resection and Simultaneous Cochlear Implantation in Neurofibromatosis Type 2: A Case Series
Butler, M. J., Wick, C. C., Shew, M. A., Chicoine, M. R., Ortmann, A. J., Vance, J. & Buchman, C. A., Nov 1 2021, In: Operative Neurosurgery. 21, 5, p. 324-331 8 p.Research output: Contribution to journal › Review article › peer-review
14 Scopus citations -
Weakened Cochlear Nonlinearity during Human Aging and Perceptual Correlates
Abdala, C., Ortmann, A. J. & Guardia, Y. C., 2021, In: Ear and hearing. 42, 4, p. 832-845 14 p.Research output: Contribution to journal › Article › peer-review
Open Access11 Scopus citations -
2020
Is cochlear synapse loss an origin of low-frequency hearing loss associated with endolymphatic hydrops?
Valenzuela, C. V., Lee, C., Mispagel, A., Bhattacharyya, A., Lefler, S. M., Payne, S., Goodman, S. S., Ortmann, A. J., Buchman, C. A., Rutherford, M. A. & Lichtenhan, J. T., Dec 2020, In: Hearing research. 398, 108099.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
2019
Intracochlear Electrocochleography: Influence of Scalar Position of the Cochlear Implant Electrode on Postinsertion Results
Riggs, W. J., Dwyer, R. T., Holder, J. T., Mattingly, J. K., Ortmann, A., Noble, J. H., Dawant, B. M., Valenzuela, C. V., O'Connell, B. P., Harris, M. S., Litvak, L. M., Koka, K., Buchman, C. A., Labadie, R. F. & Adunka, O. F., Jun 1 2019, In: Otology and Neurotology. 40, 5, p. E503-E510Research output: Contribution to journal › Article › peer-review
31 Scopus citations -
2018
Audiological assessment of word recognition skills in persons with aphasia
Zhang, M., Pratt, S. R., Doyle, P. J., McNeil, M. R., Durrant, J. D., Roxberg, J. & Ortmann, A., Mar 2018, In: American Journal of Audiology. 27, 1, p. 1-18 18 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Intra-Cochlear Electrocochleography During Cochear Implant Electrode Insertion Is Predictive of Final Scalar Location
Koka, K., Riggs, W. J., Dwyer, R., Holder, J. T., Noble, J. H., Dawant, B. M., Ortmann, A., Valenzuela, C. V., Mattingly, J. K., Harris, M. M., O'Connell, B. P., Litvak, L. M., Adunka, O. F., Buchman, C. A. & Labadie, R. F., Sep 1 2018, In: Otology and Neurotology. 39, 8, p. E654-E659Research output: Contribution to journal › Article › peer-review
53 Scopus citations -
Noise in the neonatal intensive care unit: A new approach to examining acoustic events
Smith, S. W., Ortmann, A. J. & Clark, W. W., Jul 1 2018, In: Noise and Health. 20, 95, p. 121-130 10 p.Research output: Contribution to journal › Article › peer-review
50 Scopus citations -
Reflection- and Distortion-Source Otoacoustic Emissions: Evidence for Increased Irregularity in the Human Cochlea During Aging
Abdala, C., Ortmann, A. J. & Shera, C. A., Oct 31 2018, In: JARO - Journal of the Association for Research in Otolaryngology. 19, 5, p. 493-510 18 p.Research output: Contribution to journal › Article › peer-review
Open Access28 Scopus citations -
2016
Changes in the compressive nonlinearity of the cochlea during early aging: Estimates from distortion OAE Input/Output functions
Ortmann, A. J. & Abdala, C., Sep 1 2016, In: Ear and hearing. 37, 5, p. 603-614 12 p.Research output: Contribution to journal › Article › peer-review
21 Scopus citations -
2013
Psychophysical auditory tests
Moncrieff, D., Jorgensen, L. & Ortmann, A., 2013, Disorders of Peripheral and Central Auditory Processing. Elsevier B.V., p. 217-234 18 p. (Handbook of Clinical Neurophysiology; vol. 10).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
2 Scopus citations -
Recent advances in hearing aids
Ortmann, A. & Valente, M., 2013, Disorders of Peripheral and Central Auditory Processing. Elsevier B.V., p. 333-342 10 p. (Handbook of Clinical Neurophysiology; vol. 10).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
1 Scopus citations -
2012
Inheritance patterns of noise vulnerability and "protectability" in (C57BL/6J 3 CBA/J) F1 hybrid mice
Barden, E. K., Rellinger, E. A., Ortmann, A. J. & Ohlemiller, K. K., May 2012, In: Journal of the American Academy of Audiology. 23, 5, p. 332-340 9 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Sudden sensorineural hearing loss and delayed complete sudden spontaneous recovery
Ortmann, A. J. & Neely, J. G., Apr 2012, In: Journal of the American Academy of Audiology. 23, 4, p. 249-255 7 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
2011
Divergence of noise vulnerability in cochleae of young CBA/J and CBA/CaJ mice
Ohlemiller, K. K., Rybak Rice, M. E., Rellinger, E. A. & Ortmann, A. J., Feb 2011, In: Hearing research. 272, 1-2, p. 13-20 8 p.Research output: Contribution to journal › Article › peer-review
Open Access29 Scopus citations -
2010
Impact of spectrally asynchronous delays on consonant voicing perception
Ortmann, A. J., Palmer, C. V. & Pratt, S. R., Sep 2010, In: Journal of the American Academy of Audiology. 21, 8, p. 493-511 19 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
2008
Is it REAL? Research evaluation for audiology literature
Palmer, C. V., Mormer, E., Ortmann, A., Byrne, D., Ye, Y. & Keogh, L., Oct 2008, In: Hearing Journal. 61, 10, p. 17-28 12 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
Quality-of-life technology for vision and hearing loss: Highlights of recent developments and current challenges in technology
Seelman, K., Palmer, C., Ortmann, A., Mormer, E., Guthrie, O., Miele, J. & Brabyn, J., Mar 2008, In: IEEE Engineering in Medicine and Biology Magazine. 27, 2, p. 40-55 16 p.Research output: Contribution to journal › Review article › peer-review
10 Scopus citations -
2007
Temporal and genetic influences on protection against noise-induced hearing loss by hypoxic preconditioning in mice
Gagnon, P. M., Simmons, D. D., Bao, J., Lei, D., Ortmann, A. J. & Ohlemiller, K. K., Apr 2007, In: Hearing research. 226, 1-2, p. 79-91 13 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
2006
Maximizing participation for people with hearing loss
Mormer, E., Ortmann, A., Palmer, C. & Seelman, K. D., Jan 1 2006, An Introduction to Rehabilitation Engineering. CRC Press, p. 315-337 23 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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2005
Hearing loss and hearing aids
Palmer, C. V. & Ortmann, A., Aug 2005, In: Neurologic Clinics. 23, 3, p. 901-918 18 p.Research output: Contribution to journal › Review article › peer-review
10 Scopus citations