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Speech Pathology and Audiology Commons™
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- Acoustic Vowel Space Area (1)
- Amyotrophic Lateral Sclerosis (1)
- Articulatory Kinematics (1)
- Assessment (1)
- Breastfeeding (1)
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- Formant Trajectories (1)
- Go/No-Go Task (1)
- Infant (1)
- Left dorsolateral prefrontal cortex (1)
- Oral function (1)
- Silent Interval (1)
- Speaking Modifications (1)
- Speech Kinematics (1)
- Stop Closure (1)
- Stop Consonants (1)
- Sustained Attention (1)
- TDCS (1)
- Task-training (1)
- Tethered oral tissue (1)
- Tongue tie (1)
- Transcranial Direct Current Stimulation (1)
Articles 1 - 4 of 4
Full-Text Articles in Speech Pathology and Audiology
Early Speech Deterioration In Amyotrophic Lateral Sclerosis: A Case Study Of Newscaster Donna Britt, Emily Watkins
Early Speech Deterioration In Amyotrophic Lateral Sclerosis: A Case Study Of Newscaster Donna Britt, Emily Watkins
LSU Master's Theses
Abstract
Purpose: The aim of this study is to detect and track speech changes using acoustic and perceptual measures in an individual (a local newscaster) with amyotrophic lateral sclerosis (ALS) using data from before her diagnosis, around the time of her diagnosis, and after her diagnosis.
Methods: Six time points, ranging from 37 months around her diagnosis, were analyzed from one speaker with ALS. Three acoustic parameters were measured: articulation rate, acoustic vowel space, and the slope of the second formant. Additionally, two experts with more than 10 years of experience perceptually analyzed the speech samples on 17 characteristics using …
Evaluation Of Oral Function Before And After Frenectomy In Breastfed Infants Diagnosed With Tethered Oral Tissue, Cindy L. Parr
Evaluation Of Oral Function Before And After Frenectomy In Breastfed Infants Diagnosed With Tethered Oral Tissue, Cindy L. Parr
LSU Doctoral Dissertations
Assessment and treatment of tethered oral tissue, or tongue tie, vary within and across providers, resulting in inconsistent surgical and therapeutic outcomes. Assessment and treatment have historically focused on the anatomical (structural) underpinnings of tongue tie, as opposed to the physiological (functional) aspects that can affect daily activities. This is particularly noteworthy in the infant population in regards to breastfeeding. Clinical findings, however, suggest that connections exist between tongue tie and a variety of other oral functions that go beyond breastfeeding. The goal of this research was to examine a relatively small group of breastfed infants with tethered oral …
The Impact Of Task-Specific Transcranial Direct Current Stimulation (Tdcs) On Sustained Attention In A Healthy Population, Kasi Dawn Steele
The Impact Of Task-Specific Transcranial Direct Current Stimulation (Tdcs) On Sustained Attention In A Healthy Population, Kasi Dawn Steele
LSU Master's Theses
ABSTRACT
Objective: To examine the impact of task-specific anodal transcranial direct current stimulation (tDCS) administered over the left dorsolateral prefrontal cortex (L-DLPFC) on sustained attention in healthy participants.
Methods: This study examined the effects of task-training and tDCS over the left dorsolateral prefrontal cortex on sustained attention. Participants (n=13) completed four sessions consisting of either true-stimulation (2 mA for 10 minutes) or sham-stimulation (2 mA for 30 sec) in counterbalanced order. Participants completed one session every 7 to 10 days and were randomly assigned to one of two task-specific conditions in counterbalanced order. All sessions consisted of a 10-minute Go/No-Go …
Articulatory Kinematics During Stop Closure In Speakers With Parkinson’S Disease, Austin Ross Thompson
Articulatory Kinematics During Stop Closure In Speakers With Parkinson’S Disease, Austin Ross Thompson
LSU Master's Theses
Purpose: The goal of this exploratory study was (a) to investigate the differences in articulatory movements during the closure phase of bilabial stop consonants with respect to distance, displacement, and timing of motion between individuals with Parkinson’s Disease (PD) and healthy controls; and (b) to investigate changes in articulatory movements of speakers with PD when they voluntarily vary the degree of speech intelligibility.
Methods: Six participants, 4 PD and 2 healthy control (HC) speakers, participated in this study. The stimulus was a sentence containing several bilabial stop consonants (i.e., “Buy Bobby a puppy”). Movement data were collected using …