Lian Arzbecker

Postdoctoral researcher


Curriculum vitae


lian (at) arzbecker (dot) com


Motor Speech Disorders Lab

Communicative Disorders and Sciences, University at Buffalo



Motor Speech Disorders Laboratory


  • Investigating speech outcomes in individuals with Parkinson’s disease undergoing deep brain stimulation (DBS), focusing on the effects of subthalamic nucleus (STN) modulation on speech production
  • Examining variation in speaking rate across different measurement methods, speech tasks, and clinical populations
  • Characterizing speech patterns in individuals with rapid-onset dystonia parkinsonism (RDP)

Journal articles


Comparing manual and automated methods for calculating speaking rate in Parkinson's disease


Lian J. Arzbecker, Kaila L. Stipancic, Jeremy D. W. Greenlee, Kris Tjaden

JASA Express Letters, vol. 5(3), 2025, p. 035203


Conference proceedings & presentations


Comparison of automated and manual measures of speaking rate in individuals with dysarthria


Lian J. Arzbecker, Kris Tjaden

The Journal of the Acoustical Society of America, vol. 155(S3), Ottawa, ON, 2024 May, pp. A334


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