Marco Guzman

Summary

Publications

  1. doi request reprint Laryngeal and pharyngeal activity during semioccluded vocal tract postures in subjects diagnosed with hyperfunctional dysphonia
    Marco Guzman
    School of Communication Sciences, University of Chile, Santiago, Chile Electronic address
    J Voice 27:709-16. 2013
  2. ncbi request reprint Acoustic changes of the voice as signs of vocal fatigue in radio broadcasters: preliminary findings
    Marco Guzman
    Escuela de Fonoaudiología, Universidad de Chile, Santiago, Chile
    Acta Otorrinolaringol Esp 64:176-83. 2013
  3. doi request reprint Vocal tract and glottal function during and after vocal exercising with resonance tube and straw
    Marco Guzman
    School of Communication Science and Disorders, University of Chile, Santiago, Chile
    J Voice 27:523.e19-34. 2013
  4. doi request reprint Changes in glottal contact quotient during resonance tube phonation and phonation with vibrato
    Marco Guzman
    Lakeshore Professional Voice Center, Lakeshore Ear, Nose and Throat Center, St Clair Shores, Michigan, USA
    J Voice 27:305-11. 2013
  5. doi request reprint Immediate acoustic effects of straw phonation exercises in subjects with dysphonic voices
    Marco Guzman
    University of Chile, School of Communication Sciences, Av Independencia 1027, Santiago, Chile
    Logoped Phoniatr Vocol 38:35-45. 2013
  6. doi request reprint Effect on long-term average spectrum of pop singers' vocal warm-up with vocal function exercises
    Marco Guzman
    University of Chile, Santiago, Chile
    Int J Speech Lang Pathol 15:127-35. 2013
  7. doi request reprint Influence on spectral energy distribution of emotional expression
    Marco Guzman
    School of Communication Sciences, University of Chile, Santiago, Chile
    J Voice 27:129.e1-129.e10. 2013
  8. doi request reprint The use of the mobile voice laboratory in the operating room during type I thyroplasty with Gore-Tex(®)
    Marco Guzman
    Lakeshore Professional Voice Center and Department of Otolaryngology, School of Medicine, Wayne State University, Detroit, MI, USA
    Acta Otorrinolaringol Esp 63:364-9. 2012
  9. doi request reprint Influence of emotional expression, loudness, and gender on the acoustic parameters of vibrato in classical singers
    Marco A Guzman
    Lakeshore Professional Voice Center, Lakeshore Ear, Nose, and Throat Center, St Clair Shores, Michigan, USA
    J Voice 26:675.e5-11. 2012
  10. doi request reprint Analysis of supraglottic activity during vocalization in healthy singers
    Ross M Mayerhoff
    Department of Otolaryngology Head and Neck Surgery, Wayne State University, Detroit, Michigan, U S A
    Laryngoscope 124:504-9. 2014

Collaborators

Detail Information

Publications12

  1. doi request reprint Laryngeal and pharyngeal activity during semioccluded vocal tract postures in subjects diagnosed with hyperfunctional dysphonia
    Marco Guzman
    School of Communication Sciences, University of Chile, Santiago, Chile Electronic address
    J Voice 27:709-16. 2013
    ..VLP significantly correlated with pharyngeal width and A-P laryngeal compression. Moreover, pharyngeal width significantly correlated with A-P laryngeal compression. ..
  2. ncbi request reprint Acoustic changes of the voice as signs of vocal fatigue in radio broadcasters: preliminary findings
    Marco Guzman
    Escuela de Fonoaudiología, Universidad de Chile, Santiago, Chile
    Acta Otorrinolaringol Esp 64:176-83. 2013
    ..The purpose of this study was to compare the acoustic characteristics of the voice before and after a long period of voice use in a group of radio broadcasters...
  3. doi request reprint Vocal tract and glottal function during and after vocal exercising with resonance tube and straw
    Marco Guzman
    School of Communication Science and Disorders, University of Chile, Santiago, Chile
    J Voice 27:523.e19-34. 2013
    ..The present study aimed to investigate the vocal tract and glottal function during and after phonation into a tube and a stirring straw...
  4. doi request reprint Changes in glottal contact quotient during resonance tube phonation and phonation with vibrato
    Marco Guzman
    Lakeshore Professional Voice Center, Lakeshore Ear, Nose and Throat Center, St Clair Shores, Michigan, USA
    J Voice 27:305-11. 2013
    ..Although a causal relationship is not proven, this finding suggests that the use of straws and vibrato during phonation may have potential therapeutic value in the treatment of patients with hyperfunctional voice disorders...
  5. doi request reprint Immediate acoustic effects of straw phonation exercises in subjects with dysphonic voices
    Marco Guzman
    University of Chile, School of Communication Sciences, Av Independencia 1027, Santiago, Chile
    Logoped Phoniatr Vocol 38:35-45. 2013
    ..The results indicate that the use of phonatory tasks with straw exercises can have immediate therapeutic acoustic effects in dysphonic voices. Long-term effects were not assessed in this study...
  6. doi request reprint Effect on long-term average spectrum of pop singers' vocal warm-up with vocal function exercises
    Marco Guzman
    University of Chile, Santiago, Chile
    Int J Speech Lang Pathol 15:127-35. 2013
    ..The results of this study provide support for the advantageous effect of VFE as vocal warm-up on voice quality...
  7. doi request reprint Influence on spectral energy distribution of emotional expression
    Marco Guzman
    School of Communication Sciences, University of Chile, Santiago, Chile
    J Voice 27:129.e1-129.e10. 2013
    ..The aim of this study was to determine the influence of emotional expression in spectral energy distribution in professional theater actors...
  8. doi request reprint The use of the mobile voice laboratory in the operating room during type I thyroplasty with Gore-Tex(®)
    Marco Guzman
    Lakeshore Professional Voice Center and Department of Otolaryngology, School of Medicine, Wayne State University, Detroit, MI, USA
    Acta Otorrinolaringol Esp 63:364-9. 2012
    ..The purposes of this study are to demonstrate the use of the mobile voice lab in type I thyroplasty with Gore-Tex(®) using analysis of spectrogram and fundamental frequency in the operating room, and also to show how to do this procedure...
  9. doi request reprint Influence of emotional expression, loudness, and gender on the acoustic parameters of vibrato in classical singers
    Marco A Guzman
    Lakeshore Professional Voice Center, Lakeshore Ear, Nose, and Throat Center, St Clair Shores, Michigan, USA
    J Voice 26:675.e5-11. 2012
    ..Vibrato can be acoustically described by the rate, extent, onset, and regularity. The aim of this study was to determine the influence of emotional expression on acoustic parameters of vibrato in classically trained singers...
  10. doi request reprint Analysis of supraglottic activity during vocalization in healthy singers
    Ross M Mayerhoff
    Department of Otolaryngology Head and Neck Surgery, Wayne State University, Detroit, Michigan, U S A
    Laryngoscope 124:504-9. 2014
    ..The present study aims to evaluate the degree of anterior-posterior and medial supraglottic laryngeal compression in healthy singers of different voice classifications while singing different pitches, loudness, and phonatory tasks...
  11. doi request reprint Neuromuscular electrical stimulation of the cricothyroid muscle in patients with suspected superior laryngeal nerve weakness
    Marco Guzman
    Lakeshore Professional Voice Center, Lakeshore Ear, Nose and Throat Center, St Clair Shores, Michigan School of Communication Sciences, University of Chile, Santiago, Chile
    J Voice 28:216-25. 2014
    ..Neuromuscular laryngeal electrical stimulation in combination with vocal exercises might be a useful tool to improve voice quality in patients with SLN injury. ..
  12. doi request reprint Laryngoscopic, acoustic, perceptual, and functional assessment of voice in rock singers
    Marco Guzman
    School of Communication Sciences, University of Chile, Santiago, Chile
    Folia Phoniatr Logop 65:78-86. 2013
    ..Nevertheless, we cannot rule out the possibility that more evident vocal fold disorders could be found in singers who use these techniques more often and during a longer period of time. © 2014 S. Karger AG, Basel. ..