© 2017 by Voz Profesional

AV. Estoril 450, Las condes. Clinica las Condes

Tel: 26108000

Investigaciones

2018-2021. Acute vocal fold inflammation after phonotrauma: a new treatment based on mechanical tissue mobilization (FONDECYT 1118291).

2019- 2020. Impact of tube diameter and vocal tract volume on the oscilation of oral pressure and tissue movement caused by bubbling in vocal trained subjects. 

2018-2020. Eficacy of a therapeutic protocol based on water resistance therapy in subjects with vocal nodules. 

2018-2020. Eficacy of a physiologic therapeutic protocol based on the semioccluded ventilation mask in subjects with vocal fatigue.

2019-2021. Determinación de la tonicidad de los músculos cervicales, faciales, supra e infrahioideos y la postura corporal, en las personas con disfonía comparadas con las personas con voces normales.

2017-2018.  Vocal tract setting in hyperfunctional dysphonia and belting.

 

2017-2018.   Aerodynamic characteristics of growl voice and reinforced falsetto in metal singing

 

2017-2019.    Contribution of the Epilaryngeal Tube Narrowing and Vocal Tract Shape on Spectral Characteristics During Twangy Belting: a Computerized Tomography and MRI Study

 

2017-2018.    Immediate Effects of the Semi-Occluded Ventilation Mask on Subjects Diagnosed with Functional Dysphonia and Subjects with Normal Voices.

2016-2017.  Analysis of Phonation Threshold Pressure, Contact Quotient, and Self-Perceived Voice Quality in Subjects with Behavioral Dysphonia and Normal Voices after Two Semi-Occluded Vocal Tract Exercises

 

2016-2018. Hemodynamic characteristics of larynx associated to vocal exercises.

 

2016-2018. Efficacy of Water Resistance Therapy in Patients with Idiopathic Parkinson’s Disease.

 

2016-2019. Effectiveness of a physiologic protocol of voice therapy in subjects with behavioral dysphonia.

 

2016-2018. Effects of a systematic vocal exercise program on the physiologic range of voice production in opera singers.

 

2016-2018. Changes on vocal economy index after semioccluded vocal tract exercises.

 

2016-2018. Efficacy of a voice rehabilitation protocol based on semioccluded vocal tract exercises in subjects with vocal fatigue.

 

2016-2018. Oscillation of laryngeal and pharyngeal tissues during water resistance therapy: an MRI study.

 

2016-2018. Duration of water resistance therapy effect on vocal folds vibration: a high speed digital imaging study.

 

2015-2017. The Impact of Double Source of Vibration Semioccluded Voice Exercises on Objective and Subjective Outcomes in Subjects with Voice Complaints

 

2014-2016. Stem cells injection as a treatment for vocal fold scar in humans.

 

2015-2016. Efficacy of water resistance therapy in subjects diagnosed with behavioral dysphonia: a randomized-controlled trial.

 

2014-2016. Water Resistance Therapy as Vocal Warm-Up Method in Comtemporary Comercial Music Singers.

 

2014-2016. Air pressure and contact quotient measures during different semi-occluded postures in subjects with different voice conditions.

 

2014-2016. Effect of water resistance therapy in subjects diagnosed with prebyphonia.

 

2014-2015. Comparison of supraglottic activity and spectral slope between theater actors and vocally untrained subjects

 

2014-2015. Comparison between physiologic and technical vocal warm-up in pop singers

 

2014-2015. Electroglottographic contact quotient during and after different semi-occluded vocal tract exercises in subject with functional dysphonia and subjects with normal voices.

 

2013-2015. Vocal tract and glottal configuration during and after straw phonation in subject with functional dysphonia: a computarized tomography study.

 

2013-2014. Aerodynamic, electroglottographic and acoustic differences between actors and non-trained voices.

 

2013-2014. Effect of three types of vocal warm-up protocols on acoustic, electroglottographic, and aerodynamic characteristics in teather actors.

 

2011-2012. Laryngeal and Pharyngeal activity during different semi-occluded vocal tract postures

 

2011-2012. Neuromuscular electrical stimulation in superior laryngeal nerve paresis.

 

2010-2011. Presence of supraglottic hyperfunction in vocalization in healthy opera singers.

 

2011-2012. Effect on Closed quotient of Semi-ocludded vocal tract postures and vibrato.

 

2011-2012. Maxillary Dental Arch Form and Vocal Tract Length Related to Voice Classification in Singers.

 

2011-2013. Phonatory mechanisms and resonance strategies in rock singers. Physiologic and Acoustic Characteristics.

 

2010-2011. Effect on Long term average spectrum of vocal function exercises in singers with normal voices.

 

2010-2012. Acoustical and perceptual voice quality categorization in professional radio broadcasters.

 

2010-2012. Influence of expression in the acoustic parameters of vibrato in opera singers.

 

2010-2012. Therapeutic effect of semi-occluded vocal tract exercises in patient with type I Muscle Tension Dysphonia.

 

2010-2012. Immediate effects of a vocal exercise sequence with resonance tubes.

 

2009-2010. The use of the Mobile Voice Laboratory During Type I Thyroplasty with Gore-Tex.

 

2008-2010. Correlation between perceptual evaluation and acoustic parameters of Vibrato in Tenors.

 

2008-2010. Effect on Long term average spectrum of basic emotions in theater actors.

 

2008-2010. Voice and Psychotherapy.