Gates et al., 2024b
Gates, K., Knowles, T., Mach, H., & Higginbotham, J. (2024). Clinical Insights Into the Use of Speech Amplification Devices for Managing Hypophonia: Interviews With Speech-Language Pathologists. American Journal of Speech-Language Pathology. DOI: 10.1044/2024_AJSLP-23-00396
Gates et al., 2024a
Gates, K., Knowles, T., Mach, H., & Higginbotham, J., & Holder, T. (2024). Speech Amplification Device Usage for the Management of Hypophonia: A Survey of Speech-Language Pathologists. American Journal of Speech-Language Pathology. DOI: 10.1044/2024_AJSLP-23-00395
Knowles et al., 2024
Knowles, T., Adams, S.G., & Jog, M. (2024). Effects of speech rate modifications on phonatory acoustic outcomes in Parkinson disease. Frontiers in Human Neuroscience, 18. DOI: 10.3389/fnhum.2024.1331816
Cline et al., 2023
Cline, N., Knowles, T., & Badh, G. (2023). Effect of Face Masks and Speech Style on Speech Intelligibility and Listener Effort in Parkinson’s Disease. American Journal of Speech-Language Pathology, 32(5), 2282-2296. DOI: 10.1044/2023_AJSLP-23-00085
Badh et al., 2023
Badh, G., & Knowles, T. (2023). Acoustic and perceptual impact of face masks on speech: A scoping review. PL0S ONE, 18(8), e0285009. DOI: 10.1371/journal.pone.0285009
Page et al., 2023
Page, A., Schroeder, J-R., Knowles, T., Jog, M, & Adams, S.G. (2023). A Comparison of Voice Amplifiers and Personal Communication Systems for Hypophonia: An Exploration of Communicative Participation. American Journal of Speech-Language Pathology, 1-16. DOI: 10.1044/2023_AJSLP-22-00161
Knowles et al., 2023
Knowles, T., & Badh, G. (2023). Impact of Face Masks on Speech in Parkinson’s Disease: Effect of Clear and Loud Speech Styles. Journal of Speech, Language, and Hearing Research, 1–24. DOI: 10.1044/2022_JSLHR-22-00291
Aveni et al., 2023
Aveni, K., Ahmed, J., Borovsky, A., McRae, K., Jenkins, E.M., Sprengel, K., Fraser, J.A., Orange, B.J, Knowles, T., Roberts, C.A. (2023). Predictive language comprehension in Parkinson’s disease. PLoS ONE, 18(2), e0262504. DOI:10.1371/journal.pone.0262504
Knowles et al., 2022
Knowles, T., Badh, G. (2022). The impact of face masks on spectral acoustics of speech: Effect of clear and loud speech styles. The Journal of the Acoustical Society of America 151(5), 3359-3368. DOI:10.1121/10.0011400
Badh et al., 2022
Badh, G., Knowles, T. (2022). Acoustic and perceptual impact of face masks on speech: A scoping review (preprint). OSF. DOI:10.31219/osf.io/fpsu2
Knowles et al., 2021
Knowles, T., Adams, S.G., Jog, M. (2021). Variation in speech intelligibility ratings as a function of speech rate modification in Parkinson’s disease. Journal of Speech, Language, and Hearing Research. doi:10.1044/2021_JSLHR-20-00593.
Knowles et al., 2021
Knowles, T., Adams, S.G., Jog, M. (2021). Speech rate mediated vowel and stop voicing distinctiveness in Parkinson’s disease. Journal of Speech, Language, and Hearing Research, 64(11), 4096-4123. DOI:/10.1044/2021_JSLHR-21-00160.
Knowles et al., 2020
Knowles, T., Adams, S.G, Jog, M. (2020). A comparison of speech amplification and personal communication devices in hypophonia. Journal of Speech, Language, and Hearing Research, 63(8), 2695-2712. DOI:10.1044/2020_JSLHR-20-00085.
Adams et al., 2020
Adams, S.G., Kumar, N., Rizek, P., Hong, A., Zhang, J. Senthinathan, A., Mancinelli, C., Knowles, T., Jog, M. (2020). Efficacy and acceptance of a Lombard-response device for hypophonia in Parkinson’s disease. The Canadian Journal of Neurological Sciences, 47(5), 634-641. DOI:10.1017/cjn.2020.90.
Sonderegger et al., 2020
Sonderegger, M., Stuart-Smith, J., Knowles, T., Macdonald, R., Rathcke, T. (2020). Structured heterogeneity in Scottish stops over the 20th Century. Language, 96(1), 94-125. DOI:10.1353/lan.2020.0003.
Abeyesekera et al., 2019
Abeyesekera, A., Adamas, S.G., Mancinelli, C., Knowles, T., Gilmore, G., Delrobaei, M., Jog, M. (2019). Effects of deep brain stimulation of the subthalamic nucleus settings on voice quality, intensity, and prosody in Parkinson’s disease: Preliminary evidence for speech optimization. Canadian Journal of Neurological Sciences, 46(3), 287-294. DOI:10.1017/cjn.2019.16
Knowles 2019
Knowles, T. (2019). Changes in Speech Intelligibility and Acoustic Distinctiveness Along a Speech Rate Continuum in Parkinson’s Disease. [Doctoral dissertation, The University of Western Ontario]. https://ir.lib.uwo.ca/etd/6357/
Knowles et al., 2018
Knowles, T., Clayards, M., Sonderegger, M. (2018). Examining factors influencing the viability of automatic acoustic analysis of child speech. Journal of Speech, Language, and Hearing Research, 61(10), 2487-2501. DOI:10.1044/2018_JSLHR-S-17-0275
Knowles et al., 2018
Knowles, T., Adams, S.G., Abeyesekera, A., Mancinelli, C., Gilmore, G., Jog, M. (2018). Deep brain stimulation of the subthalamic nucleus parameter optimization for vowel acoustics and speech intelligibility in Parkinson’s disease. Journal of Speech, Language, and Hearing Research, 61(3). DOI: 10.1044/2017_JSLHR-S-17-0157
Knowles et al., 2015
Knowles, T., Clayards, M., Sonderegger, M., Wagner, M., Nadig, A., & Onishi, K. (2015). Automatic forced alignment on child speech: Directions for improvement. Proceedings of Meetings on Acoustics. DOI: 10.1121/2.0000125
Clayards & Knowles, 2015
Clayards, M & Knowles, T (2015). Prominence enhances voicelessness and not place distinction in English voiceless sibilants. Proceedings of the 18th International Congress of Phonetic Sciences. Glasgow, UK: the University of Glasgow.
Keshet et al., 2014
Keshet, J., Sonderegger, M., & Knowles, T. (2014). AutoVOT: A tool for automatic measurement of voice onset time using discriminative structured prediction [Computer program]. Version 0.94, retrieved [date] from https://github.com/mlml/autovot/.