All Stories

  1. Acoustic and Aerodynamic Clusters Within Primary Muscle Tension Dysphonia

    Article • Journal of Speech Language and Hearing Research, October 2025, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson

  2. Measuring Talker Age Estimates Through Crowdsourced Listeners' Ratings: A Pilot Study for Voice Research

    Article • Journal of Speech Language and Hearing Research, January 2025, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson, Adrián Castillo-Allendes

  3. Practical Considerations in the Implementation of Instrumental Vocal Function Assessment

    Article • Perspectives of the ASHA Special Interest Groups, September 2023, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson, Christine Murphy Estes

  4. Presumptive Diagnosis in Tele-Health Laryngology: A Multi-Center Observational Study

    Article • Annals of Otology Rhinology & Laryngology, April 2023, SAGE Publications

    Aaron M Johnson

  5. Effects of Participation in a Structured Choral Program on the Voice of Older Adults

    Article • Journal of Voice, March 2023, Elsevier

    Aaron M Johnson

  6. Perilaryngeal Functional Muscle Network in Patients with Vocal Hyperfunction - A Case Study

    Article • January 2023, Cold Spring Harbor Laboratory Press

    Aaron M Johnson

  7. Perilaryngeal-Cranial Functional Muscle Network Differentiates Vocal Tasks: A Multi-Channel sEMG Approach

    Article • IEEE Transactions on Biomedical Engineering, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Aaron M Johnson

  8. Flow Patterns and Particle Residence Times in the Oral Cavity during Inhaled Drug Delivery

    Article • Pharmaceuticals, October 2022, MDPI AG

    Aaron M Johnson, A/Professor Narinder Pal Singh

  9. Re-Training of Convolutional Neural Networks for Glottis Segmentation in Endoscopic High-Speed Videos

    Article • Applied Sciences, September 2022, MDPI AG

    Aaron M Johnson

  10. Longitudinal Effects of Base of Tongue Concurrent Chemoradiation Therapy in a Pre‐Clinical Model

    Article • The Laryngoscope, September 2022, Wiley

    Aaron M Johnson

  11. Feasibility and Preliminary Efficacy of Two Technology-assisted Vocal Interventions for Older Adults Living in a Residential Facility

    Article • Journal of Voice, August 2022, Elsevier

    Dr Sean P Mullen, Aaron M Johnson

  12. Effects of Historical Recording Technology on Vibrato in Modern-Day Opera Singers

    Article • Journal of Voice, July 2022, Elsevier

    Aaron M Johnson

  13. Relationships Across Clinical Measures of Vocal Quality and Functioning and Their Relationship With Patient Perception

    Article • American Journal of Speech-Language Pathology, November 2021, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson

  14. Safer Singing During the SARS-CoV-2 Pandemic: What We Know and What We Don't

    Article • Journal of Voice, September 2021, Elsevier

    Aaron M Johnson

  15. Identifying Concomitant Health Conditions in Individuals With Chronic Voice Problems

    Article • Journal of Voice, September 2021, Elsevier

    Aaron M Johnson

  16. Preliminary Investigation of In vitro, Bidirectional Vocal Fold Muscle-Mucosa Interactions

    Article • Annals of Otology Rhinology & Laryngology, July 2021, SAGE Publications

    Aaron M Johnson

  17. Proteomic Characterization of Senescent Laryngeal Adductor and Plantaris Hindlimb Muscles

    Article • The Laryngoscope, June 2021, Wiley

    Aaron M Johnson

  18. Metabolomic Expression of Laryngeal and Hindlimb Muscles in Adult versus Senescent Rats

    Article • Annals of Otology Rhinology & Laryngology, May 2021, SAGE Publications

    Aaron M Johnson

  19. Exercise Science and the Vocalist

    Article • Journal of Voice, May 2021, Elsevier

    Aaron M Johnson

  20. The effects of the estrous cycle, menopause, and recording condition on female rat ultrasonic vocalizations

    Article • Physiology & Behavior, February 2021, Elsevier

    Aaron M Johnson

  21. Laryngeal Pathologies Associated with the Genre of Singing and Professional Singing Status in a Treatment‐Seeking Population

    Article • The Laryngoscope, December 2020, Wiley

    Aaron M Johnson

  22. The Effects of Menopause on Neuromuscular Parameters of the Rat Vocal Folds

    Article • The Laryngoscope, August 2020, Wiley

    Aaron M Johnson

  23. Effects of Vocal Training on Thyroarytenoid Muscle Neuromuscular Junctions and Myofibers in Young and Older Rats

    Article • The Journals of Gerontology Series A, July 2020, Oxford University Press (OUP)

    Aaron M Johnson

  24. BAGLS, a multihospital Benchmark for Automatic Glottis Segmentation

    Article • Scientific Data, June 2020, Springer Science + Business Media

    Aaron M Johnson

  25. Preparation of the Rat Vocal Fold for Neuromuscular Analyses

    Article • Journal of Visualized Experiments, May 2020, MyJove Corporation

    Aaron M Johnson

  26. Acoustic Comparison of Lower and Higher Belt Ranges in Professional Broadway Actresses

    Article • Journal of Voice, May 2020, Elsevier

    Aaron M Johnson

  27. Decreased Tongue Volume Post Radiation

    Article • Annals of Otology Rhinology & Laryngology, March 2020, SAGE Publications

    Aaron M Johnson

  28. Pan American Vocology Association’s “Recognized Vocologist” Designation: The Road to Creating Professional Standards in Vocology

    Article • Voice and Speech Review, September 2019, Taylor & Francis

    Aaron M Johnson

  29. A Tutorial of the Effects of Sex Hormones on Laryngeal Senescence and Neuromuscular Response to Exercise

    Article • Journal of Speech Language and Hearing Research, March 2019, American Speech-Language-Hearing Association (ASHA)

    Dr. Mary J Sandage, Aaron M Johnson

  30. High‐resolution manometry and swallow outcomes after vocal fold injection medialization for unilateral vocal fold paralysis/paresis

    Article • Head & Neck, February 2019, Wiley

    Aaron M Johnson

  31. Laryngeal Neuromuscular Response to Short- and Long-Term Vocalization Training in Young Male Rats

    Article • Journal of Speech Language and Hearing Research, February 2019, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson

  32. The Role of Oral Steroids in the Treatment of Phonotraumatic Vocal Fold Lesions in Women

    Article • Otolaryngology, October 2018, SAGE Publications

    Aaron M Johnson

  33. Social isolation alters ultrasonic vocalizations but not thyroarytenoid neuromuscular junctions in old rats

    Article • The Laryngoscope, September 2018, Wiley

    Aaron M Johnson

  34. The Study of Laryngoscopic and Autonomic Patterns in Exercise-Induced Laryngeal Obstruction

    Article • Annals of Otology Rhinology & Laryngology, September 2018, SAGE Publications

    Aaron M Johnson

  35. Changes in Behavior and Ultrasonic Vocalizations During Pair Bonding and in Response to an Infidelity Challenge in Monogamous California Mice

    Article • Frontiers in Ecology and Evolution, August 2018, Frontiers

    Aaron M Johnson

  36. Exercising the Aging Voice

    Article • Perspectives of the ASHA Special Interest Groups, January 2018, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson

  37. The effects of concurrent chemoradiation therapy to the base of tongue in a preclinical model

    Article • The Laryngoscope, December 2017, Wiley

    Aaron M Johnson

  38. Sexual dimorphism in laryngeal muscle fibers and ultrasonic vocalizations in the adult rat

    Article • The Laryngoscope, March 2017, Wiley

    Aaron M Johnson

  39. Automated acoustic analysis of 50-kHz ultrasonic vocalizations using template matching and contour analysis

    Article • The Journal of the Acoustical Society of America, March 2017, Acoustical Society of America (ASA)

    Aaron M Johnson

  40. Intrasubject Reliability of Maximum Phonation Time

    Article • Journal of Voice, November 2016, Elsevier

    Aaron M Johnson

  41. Characterization of ultrasonic vocalizations of Fragile X mice

    Article • Behavioural Brain Research, September 2016, Elsevier

    Aaron M Johnson

  42. Basic Science: The Foundation of Evidence-Based Voice Therapy

    Article • Perspectives of the ASHA Special Interest Groups, March 2016, American Speech-Language-Hearing Association (ASHA)

    Aaron M Johnson

  43. Decreased approach behavior and nucleus accumbens immediate early gene expression in response to Parkinsonian ultrasonic vocalizations in rats

    Article • Social Neuroscience, September 2015, Taylor & Francis

    Aaron M Johnson

  44. Changes in Rat 50-kHz Ultrasonic Vocalizations During Dopamine Denervation and Aging: Relevance to Neurodegeneration

    Article • Current Neuropharmacology, May 2015, Bentham Science Publishers

    Aaron M Johnson

  45. Vocal Training Mitigates Age-Related Changes Within the Vocal Mechanism in Old Rats

    Article • The Journals of Gerontology Series A, May 2013, Oxford University Press (OUP)

    Aaron M Johnson

  46. Classification of the Classical Male Singing Voice Using Long-Term Average Spectrum

    Article • Journal of Voice, September 2011, Elsevier

    Aaron M Johnson

  47. Targeted Training of Ultrasonic Vocalizations in Aged and Parkinsonian Rats

    Article • Journal of Visualized Experiments, August 2011, MyJove Corporation

    Aaron M Johnson

  48. Effects of electrical stimulation on neuromuscular junction morphology in the aging rat tongue

    Article • Muscle & Nerve, January 2011, Wiley

    Aaron M Johnson

  49. Ultrasonic output from the excised rat larynx

    Article • The Journal of the Acoustical Society of America, August 2010, Acoustical Society of America (ASA)

    Aaron M Johnson