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Intra-aural swallowing sound analysis with simultaneous videofluoroscopy and cervical swallowing sound recording.
Auris Nasus Larynx
December 2024
Department of Otolaryngology/Head and Neck Surgery, Kyushu University Hospital, 3-1-1, Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
Objective: Haji et al. reported that characteristic click-like sounds during the swallowing reflex were recorded with a small lavalier microphone placed in the ear. They also reported that endoscopic and phototubometric observations showed that these sounds were likely related to the opening and closing of the Eustachian tube during swallowing.
View Article and Find Full Text PDFDysphagia in progressive supranuclear palsy: A scoping review.
Clin Park Relat Disord
November 2024
Department of Clinical Speech and Language Studies, Trinity College Dublin, Dublin, Ireland.
Introduction: One of the most prevalent types of atypical parkinsonian syndrome is progressive supranuclear palsy (PSP). PSP is associated with early onset of dysphagia which can result in malnutrition, dehydration, and aspiration pneumonia, affecting quality of life and increasing mortality rate. To date, research describing dysphagia in PSP and its impact is scant.
View Article and Find Full Text PDFFactors That Limit Evaluation of Velopharyngeal Closure During Nasopharyngoscopy.
Cleft Palate Craniofac J
December 2024
Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC, USA.
Article Synopsis
- The study aimed to evaluate the quality of nasopharyngoscopy videos used for planning surgery for velopharyngeal insufficiency (VPI) and to find out why some videos can't be effectively assessed.
- Conducted in multiple hospitals across the U.S. and Canada, 142 patients with VPI were analyzed, with about 59.9% of the videos deemed ratable for surgical evaluation.
- Key factors that affected video quality included patient age, gender, type of camera used, presence of speech issues, and the length of the speech sample provided, which may influence surgical decisions and the use of alternative imaging techniques.
Deglutition preservation after swallowing (SWOARs)-sparing IMRT in head and neck cancers: definitive results of a multicenter prospective study of the Italian Association of Radiotherapy and Clinical Oncology (AIRO).
Radiother Oncol
November 2024
Radiation Oncology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, Pisa, Italy.
Background: To investigate changes of objective instrumental measures and correlate with patient reported outcomes (PROs) of radiation-induced dysphagia (RID) after swallowing organs at risk (SWOARs)-sparing IMRT.
Methods: Patients (pts) underwent Fiberoptic Endoscopic Evaluation of Swallowing (FEES), Videofluoroscopy (VFS) and M.D.
Recent advancements and future directions in automatic swallowing analysis via videofluoroscopy: A review.
Comput Methods Programs Biomed
February 2025
Edward S. Rogers Department of Electrical and Computer Engineering, Faculty of Applied Science and Engineering, University of Toronto, Toronto, ON, Canada; North York General Hospital, Toronto, ON, Canada. Electronic address:
Article Synopsis
- Videofluoroscopic swallowing studies (VFSS) are important for understanding how we swallow, but consistency in assessing them can be challenging due to evaluator biases and variable methods.
- Advances in computer technology, like computer vision and deep learning, are being used to improve the accuracy and efficiency of VFSS analyses.
- A detailed review of 46 studies highlights these advanced image processing techniques, aiming to address current challenges and suggest future improvements for automated swallowing assessments.
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