Incidence of structural vocal fold abnormalities associated with vocal fold polyps Summary
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The Effects of Size and Type of Vocal Fold Polyp on Some Acoustic Voice Parameters
Background: Vocal abuse and misuse would result in vocal fold polyp. Certain features define the extent of vocal folds polyp effects on voice acoustic parameters. The present study aimed to define the effects of polyp size on acoustic voice parameters, and compare these parameters in hemorrhagic and non-hemorrhagic polyps.Methods: In the present retrospective study, 28 individuals with hemorrha...
متن کامل[Incidence of structural vocal fold abnormalities associated with vocal fold polyps.
UNLABELLED Phonotrauma is considered the main cause of vocal fold polyps (VFP). However, the authors believe that an underlying anatomical deviation could render the vocal folds more susceptible to such trauma. AIM To prove this hypothesis a retrospective chart review was carried out to correlate the surgical findings of patients with VFP. MATERIAL AND METHODS The charts of thirty-three pat...
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In this paper, first, an initial feature vector for vocal fold pathology diagnosis is proposed. Then, for optimizing the initial feature vector, a genetic algorithm is proposed. Some experiments are carried out for evaluating and comparing the classification accuracies which are obtained by the use of the different classifiers (ensemble of decision tree, discriminant analysis and K-nearest neig...
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To find out the incidence of various types of benign mucosal lesions of the vocal fold causing hoarseness; To review the role of demographic ,etiological and risk factors in relation to the benign mucosal lesions of the vocal fold. It was a Prospective, observational study. Patients with hoarseness, presenting the ENT and Head-Neck surgery department of a tertiary-care hospital from October 201...
متن کاملCharacteristics of polypoid lesions in patients undergoing microsurgery of the larynx
INTRODUCTION Dysphonia is the main symptom of lesions that affect the vocal tract. Many of those lesions may require surgical treatment. Polyps are one of the most common forms of vocal cord lesions and the most prevalent indication for laryngeal microsurgery. There are different types of polyps, and their different characteristics can indicate different prognosis and treatments. AIM To con...
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