View clinical trials related to Stuttering.
Filter by:It will be determined whether bihemispheric stimulation (anodal to the left IFG and cathodal to the right IFG) is used with fluency-facilitating conditions for 5 consecutive days in individuals with stuttering and whether there is a difference in terms of the effects seen in speech fluency compared to the sham condition.
Stuttering negatively impacts communication and reduces the overall quality of life and well-being of individuals who stutter. This study will provide a strong foundation for developing neural and behavioral interventions for stuttering. Participants will be asked to name pictures, read words/sentences silently or aloud, and listen to speech and nonspeech sounds while their speech, muscle, and brain signals are collected. Some participants may also receive brain stimulation while reading and speaking.
The purpose of the study is to use altered auditory vocal feedback to increase fluency in people who stutter and to examine changes in this effect over the course of a one month period occurring outside the laboratory setting.
The purposes of this study are to 1) investigate potential speech, language, and psychosocial contributions to the experience of stuttering in monolingual and multilingual speakers, and to 2) evaluate interdisciplinary, telehealth, and speech-language pathology treatment methods and clinical training specific to fluency disorders.
The purpose of this research study is to understand how speech and language are processed in the brain. This study will provide information that may help with the understanding how speech and language are processed in children and whether there may be differences between children who stutter and children who do not stutter. This project will evaluate these neural processes for speech signals in children who stutter and control subjects through a battery of behavioral speech and language tests, electroencephalography-based (EEG) tasks, functional magnetic resonance imaging (fMRI), and computational modeling.
studying how the cortical auditory evoked potentials differ in children who stutter from who do not stutter and how these potentials change with therapy
The project is leading to investigate the effects of neuromodulation techniques on speech fluency among adults who stutter (AWS). While stuttering is responsive to a variety of treatments in childhood, this is not the case for AWS. Behavioural treatments to reduce stuttering for adults typically consist of speech restructuring methods, which involves the person using one of the altered speech patterns known to increase fluency, such as chorus reading, speaking in rhythm, and prolonging (smoothing/stretching out) speech sounds. Research has shown that behavioural interventions such as these change brain activation patterns in the regions associated with stuttering. Unfortunately, around 70% of AWS who receive these speech restructuring treatments do not maintain the benefits in the longer term and frequently re-present to speech clinics. The aim of this proposed research is to explore whether the brain stimulation using repetitive transcranial magnetic stimulation (rTMS) can consistently enhance effects of behavioural stuttering therapy by examining their responsiveness to the treatment across different outcome measures including a) immediate effect on different speaking contexts, and b) the maintenance of effects over one week after therapy.
In this study, the investigators will research the efficacy of a novel auditory neuro modulating technology that leverages euphonic music tracks with broad-spectrum binaural beats to induce selective EEG spectral power changes.
Developmental stuttering (DS) is a motor/speech disorder, characterized by specific alterations in the functioning of brain circuits. Non-invasive brain stimulation may be useful to shape the altered functioning and connectivity of these systems. As a consequence, this project aims to expand the neurophysiological understanding of DS, evaluating effects of transcranial electrical stimulation (tES) on speech fluency and brain functioning of adults with persistent DS. This project will provide high-impact insights into the functioning of DS neural system, also proposing innovative and/or personalized rehabilitation.
The specific purpose of this clinical trial is to compare performance on rhythm perception and production tasks between children who stutter and children who do not stutter. The overall project also aims to investigate how performance on rhythm tasks may be related to brain activity (non-clinical trial).