All Stories

  1. How to Efficiently Measure the Intelligibility of People With Parkinson's Disease

    Article • American Journal of Speech-Language Pathology, October 2024, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  2. Contributions of Speech Timing and Precision to Speech Outcomes in Parkinson's Disease

    Article • Journal of Speech Language and Hearing Research, August 2024, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Saul Frankford

  3. Controlling Pitch for Prosody: Sensorimotor Adaptation in Linguistically Meaningful Contexts

    Article • Journal of Speech Language and Hearing Research, January 2024, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  4. Effects of a Concurrent Working Memory Task on Speech Acoustics in Parkinson's Disease

    Article • American Journal of Speech-Language Pathology, December 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  5. Test–Retest Reliability of Behavioral Assays of Feedforward and Feedback Auditory–Motor Control of Voice and Articulation

    Article • Journal of Speech Language and Hearing Research, November 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  6. Sex Differences in the Speech of Persons With and Without Parkinson's Disease

    Article • American Journal of Speech-Language Pathology, October 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  7. Do Not Cut Off Your Tail: A Mega-Analysis of Responses to Auditory Perturbation Experiments

    Article • Journal of Speech Language and Hearing Research, October 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Sara-Ching Chao, Fatemeh Mollaei

  8. Normative Values of Cepstral Peak Prominence Measures in Typical Speakers by Sex, Speech Stimuli, and Software Type Across the Life Span

    Article • American Journal of Speech-Language Pathology, June 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  9. Erratum to “Effects of Cognitive Stress on Voice Acoustics in Individuals With Hyperfunctional Voice Disorders”

    Article • American Journal of Speech-Language Pathology, March 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  10. Effects of Cognitive Stress on Voice Acoustics in Individuals With Hyperfunctional Voice Disorders

    Article • American Journal of Speech-Language Pathology, January 2023, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  11. Spectral Aggregate of the High-Passed Fundamental Frequency and Its Relationship to the Primary Acoustic Features of Adductor Laryngeal Dystonia

    Article • Journal of Speech Language and Hearing Research, November 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  12. Lombard Effect in Individuals With Nonphonotraumatic Vocal Hyperfunction: Impact on Acoustic, Aerodynamic, and Vocal Fold Vibratory Parameters

    Article • Journal of Speech Language and Hearing Research, August 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Víctor M. Espinoza, Matías Zanartu

  13. Resynthesis of Transmasculine Voices to Assess Gender Perception as a Function of Testosterone Therapy

    Article • Journal of Speech Language and Hearing Research, July 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Brett Welch

  14. Voice and Speech Changes in Transmasculine Individuals Following Circumlaryngeal Massage and Laryngeal Reposturing

    Article • American Journal of Speech-Language Pathology, May 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  15. Clinical Cutoff Scores for Acoustic Indices of Vocal Hyperfunction That Combine Relative Fundamental Frequency and Cepstral Peak Prominence

    Article • Journal of Speech Language and Hearing Research, April 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  16. Impact of Vocal Effort on Respiratory and Articulatory Kinematics

    Article • Journal of Speech Language and Hearing Research, January 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  17. Assessing Ecologically Valid Methods of Auditory Feedback Measurement in Individuals With Typical Speech

    Article • Journal of Speech Language and Hearing Research, January 2022, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Hasini Weerathunge

  18. Feedback and Feedforward Auditory-Motor Processes for Voice and Articulation in Parkinson's Disease

    Article • Journal of Speech Language and Hearing Research, December 2021, American Speech-Language-Hearing Association (ASHA)

    Ashling Lupiani, Nicole Enos, Dr. Rosemary A. Lester-Smith, Hasini Weerathunge, Dr. Cara E Stepp

  19. Reliability and Accuracy of Expert Auditory-Perceptual Evaluation of Voice via Telepractice Platforms

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

    Dr. Cara E Stepp, Hasini Weerathunge

  20. Telepractice Presents a Challenge to Voice Therapy

    Article • Journal of Speech Language and Hearing Research, July 2021, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Hasini Weerathunge

  21. The Effect of Visual Sort and Rate Versus Visual Analog Scales on the Reliability of Judgments of Dysphonia

    Article • Journal of Speech Language and Hearing Research, May 2021, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Amanda Opuszynski

  22. Changes in Relative Fundamental Frequency Under Increased Cognitive Load in Individuals With Healthy Voices

    Article • Journal of Speech Language and Hearing Research, April 2021, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  23. The Relationship Between Voice Onset Time and Increase in Vocal Effort and Fundamental Frequency

    Article • Journal of Speech Language and Hearing Research, April 2021, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Surbhi Hablani

  24. Perceptual and Acoustic Assessment of Strain Using Synthetically Modified Voice Samples

    Article • Journal of Speech Language and Hearing Research, December 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  25. The Relation of Articulatory and Vocal Auditory–Motor Control in Typical Speakers

    Article • Journal of Speech Language and Hearing Research, November 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Dr. Rosemary A. Lester-Smith, Nicole Enos

  26. An Updated Theoretical Framework for Vocal Hyperfunction

    Article • American Journal of Speech-Language Pathology, November 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Matías Zanartu

  27. The Impact of Communication Modality on Voice Production

    Article • Journal of Speech Language and Hearing Research, September 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  28. Acuity to Changes in Self-Generated Vocal Pitch in Parkinson's Disease

    Article • Journal of Speech Language and Hearing Research, September 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  29. Acoustic Model of Perceived Overall Severity of Dysphonia in Adductor-Type Laryngeal Dystonia

    Article • Journal of Speech Language and Hearing Research, August 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  30. Contributions of Auditory and Somatosensory Feedback to Vocal Motor Control

    Article • Journal of Speech Language and Hearing Research, July 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  31. Formant-Estimated Vocal Tract Length and Extrinsic Laryngeal Muscle Activation During Modulation of Vocal Effort in Healthy Speakers

    Article • Journal of Speech Language and Hearing Research, May 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Surbhi Hablani

  32. Relative Fundamental Frequency in Children With and Without Vocal Fold Nodules

    Article • Journal of Speech Language and Hearing Research, February 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  33. Voice Onset Time in Individuals With Hyperfunctional Voice Disorders: Evidence for Disordered Vocal Motor Control

    Article • Journal of Speech Language and Hearing Research, February 2020, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Jennifer Oostdyk

  34. Research-Based Updates in Swallowing and Communication Dysfunction in Parkinson Disease: Implications for Evaluation and Management

    Article • Perspectives of the ASHA Special Interest Groups, October 2019, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  35. Categorization in the Perception of Breathy Voice Quality and Its Relation to Voice Production in Healthy Speakers

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

    Dr. Cara E Stepp

  36. Visual Analog Scale Ratings and Orthographic Transcription Measures of Sentence Intelligibility in Parkinson's Disease With Variable Listener Exposure

    Article • American Journal of Speech-Language Pathology, August 2019, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Nicole Enos

  37. Pitch Shifting With the Commercially Available Eventide Eclipse: Intended and Unintended Changes to the Speech Signal

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

    Ashling Lupiani, Dr. Cara E Stepp

  38. Adductory Vocal Fold Kinematic Trajectories During Conventional Versus High-Speed Videoendoscopy

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

    Dr. Cara E Stepp, Jennifer Vojtech

  39. Test–Retest Reliability of Relative Fundamental Frequency and Conventional Acoustic, Aerodynamic, and Perceptual Measures in Individuals With Healthy Voices

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

    Dr. Cara E Stepp

  40. The Relationship Between Physiological Mechanisms and the Self-Perception of Vocal Effort

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

    Dr. Cara E Stepp, Nicole Enos

  41. Loudness Perception of Pure Tones in Parkinson's Disease

    Article • Journal of Speech Language and Hearing Research, June 2018, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Ashling Lupiani

  42. Erratum

    Article • Journal of Speech Language and Hearing Research, December 2017, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  43. Magnitude of Neck-Surface Vibration as an Estimate of Subglottal Pressure During Modulations of Vocal Effort and Intensity in Healthy Speakers

    Article • Journal of Speech Language and Hearing Research, December 2017, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Daryush Mehta, Victoria McKenna

  44. Variability of the Pressure Measurements Exerted by the Tip of Laryngoscope During Laryngeal Sensory Testing: A Clinical Demonstration

    Article • American Journal of Speech-Language Pathology, August 2017, American Speech-Language-Hearing Association (ASHA)

    Dr Susan E Langmore, Dr. Cara E Stepp, Dr. Gintas P Krisciunas

  45. Relative Fundamental Frequency Distinguishes Between Phonotraumatic and Non-Phonotraumatic Vocal Hyperfunction

    Article • Journal of Speech Language and Hearing Research, June 2017, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Daryush Mehta

  46. The Relationship Between Relative Fundamental Frequency and a Kinematic Estimate of Laryngeal Stiffness in Healthy Adults

    Article • Journal of Speech Language and Hearing Research, December 2016, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Victoria McKenna

  47. Effects of Biofeedback on Control and Generalization of Nasalization in Typical Speakers

    Article • Journal of Speech Language and Hearing Research, October 2016, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  48. Objective Measure of Nasal Air Emission Using Nasal Accelerometry

    Article • Journal of Speech Language and Hearing Research, October 2016, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  49. Voice Relative Fundamental Frequency Via Neck-Skin Acceleration in Individuals With Voice Disorders

    Article • Journal of Speech Language and Hearing Research, October 2015, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp, Daryush Mehta

  50. Listener Perception of Monopitch, Naturalness, and Intelligibility for Speakers With Parkinson's Disease

    Article • Journal of Speech Language and Hearing Research, August 2015, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  51. Individual Monitoring of Vocal Effort With Relative Fundamental Frequency: Relationships With Aerodynamics and Listener Perception

    Article • Journal of Speech Language and Hearing Research, June 2015, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  52. Talker Identification Across Source Mechanisms: Experiments With Laryngeal and Electrolarynx Speech

    Article • Journal of Speech Language and Hearing Research, October 2014, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  53. Effects of Phonetic Context on Relative Fundamental Frequency

    Article • Journal of Speech Language and Hearing Research, August 2014, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  54. Comparison of Nasal Acceleration and Nasalance Across Vowels

    Article • Journal of Speech Language and Hearing Research, October 2013, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  55. The Relationship Between Perception of Vocal Effort and Relative Fundamental Frequency During Voicing Offset and Onset

    Article • Journal of Speech Language and Hearing Research, December 2012, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  56. Surface Electromyography for Speech and Swallowing Systems: Measurement, Analysis, and Interpretation

    Article • Journal of Speech Language and Hearing Research, August 2012, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  57. Effects of Voice Therapy on Relative Fundamental Frequency During Voicing Offset and Onset in Patients With Vocal Hyperfunction

    Article • Journal of Speech Language and Hearing Research, October 2011, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  58. Modulation of Neck Intermuscular Beta Coherence During Voice and Speech Production

    Article • Journal of Speech Language and Hearing Research, June 2011, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp

  59. The Impact of Vocal Hyperfunction on Relative Fundamental Frequency During Voicing Offset and Onset

    Article • Journal of Speech Language and Hearing Research, October 2010, American Speech-Language-Hearing Association (ASHA)

    Dr. Cara E Stepp