Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Charles R Larson"'
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0269326 (2023)
The pitch perturbation technique is a validated technique that has been used for over 30 years to understand how people control their voice. This technique involves altering a person's voice pitch in real-time while they produce a vowel (commonly, a
Externí odkaz:
https://doaj.org/article/c49d6503fa5a4c9884eb45823666f5ee
Autor:
Charles R Larson, Donald A Robin
Publikováno v:
AIMS Neuroscience, Vol 3, Iss 1, Pp 22-39 (2016)
The pitch-shift paradigm has become a widely used method for studying the role of voice pitch auditory feedback in voice control. This paradigm introduces small, brief pitch shifts in voice auditory feedback to vocalizing subjects. The perturbations
Externí odkaz:
https://doaj.org/article/a6ba51c7d2db43a7b57bab175686f005
Publikováno v:
Frontiers in Neuroscience, Vol 9 (2015)
The answer to the question of how the brain incorporates sensory feedback and links it with motor function to achieve goal-directed movement during vocalization remains unclear. We investigated the mechanisms of voice pitch motor control by examining
Externí odkaz:
https://doaj.org/article/eec65cb8445342948ef507f1df738f50
Autor:
Amy L Parkinson, Roozbeh eBehroozmand, Nadine eIbrahim, Oleg eKorzyukov, Charles R Larson, Donald A Robin
Publikováno v:
Frontiers in Neuroscience, Vol 8 (2014)
It is advantageous to study a wide range of vocal abilities in order to fully understand how vocal control measures vary across the full spectrum. Individuals with absolute pitch (AP) are able to assign a verbal label to musical notes and have enhanc
Externí odkaz:
https://doaj.org/article/66aa491c688a42759a27eb5807ed4756
Autor:
Jeremy D W Greenlee, Roozbeh Behroozmand, Charles R Larson, Adam W Jackson, Fangxiang Chen, Daniel R Hansen, Hiroyuki Oya, Hiroto Kawasaki, Matthew A Howard
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e60783 (2013)
The neural mechanisms underlying processing of auditory feedback during self-vocalization are poorly understood. One technique used to study the role of auditory feedback involves shifting the pitch of the feedback that a speaker receives, known as p
Externí odkaz:
https://doaj.org/article/b468715074fc4e3684b91530ae93c604
Vocal responses to perturbations in voice auditory feedback in individuals with Parkinson's disease.
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e33629 (2012)
One of the most common symptoms of speech deficits in individuals with Parkinson's disease (PD) is significantly reduced vocal loudness and pitch range. The present study investigated whether abnormal vocalizations in individuals with PD are related
Externí odkaz:
https://doaj.org/article/a828bd74277a474e86d749419b02a50f
Publikováno v:
PLoS ONE, Vol 7, Iss 7, p e41216 (2012)
Accurate vocal production relies on several factors including sensory feedback and the ability to predict future challenges to the control processes. Repetitive patterns of perturbations in sensory feedback by themselves elicit implicit expectations
Externí odkaz:
https://doaj.org/article/2efd86e23ece4c6ba6ba5022859aa72a
Autor:
Jeremy D W Greenlee, Adam W Jackson, Fangxiang Chen, Charles R Larson, Hiroyuki Oya, Hiroto Kawasaki, Haiming Chen, Matthew A Howard
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e14744 (2011)
During speaking, auditory feedback is used to adjust vocalizations. The brain systems mediating this integrative ability have been investigated using a wide range of experimental strategies. In this report we examined how vocalization alters speech-s
Externí odkaz:
https://doaj.org/article/dc64c1dcc55248138abc65b00e6c27d7
Autor:
Samuel Levant, Allison I. Hilger, Charles R. Larson, Jason H. Kim, Alexandra Schenck, Rosemary A. Lester-Smith
Publikováno v:
Journal of Voice. 37:37-47
Summary Objective Dysphonia is a reduction in vocal quality that impacts communication and is often an early sign of a voice disorder. There is little information regarding the effects of auditory feedback control of loudness and pitch on voice quali
Autor:
Valentina Gumenyuk, Oleg Korzyukov, Natalie Tapaskar, Michael Wagner, Charles R Larson, Michael J. Hammer
Publikováno v:
Clinical EEG and Neuroscience. 54:141-150
Objective: To characterize potential brain indexes of attention deficit hyperactivity disorder (ADHD) in adults. Methods: In an effort to develop objective, laboratory-based tests that can help to establish ADHD diagnosis, the brain indexes of distra