PURPOSE In this study, the authors aimed (a) to provide a classification of the ventricular-fold dynamics during voicing, (b) to study the aerodynamic impact of these motions on vocal-fold vibrations, and (c) to assess whether ventricular-fold oscillations could be sustained by aerodynamic coupling with the vocal folds. METHOD A 72-sample database of vocal gestures accompanying different acou...

Introduction: Kashima operation, also known as endoscopic laser cordotomy is used for the treatment of bilateral abductor vocal cord palsy where the glottis chink is made posteriorly, sufficient enough for patient to breathe comfortably without any strider.   Materials and Methods: This Clinical Trial Was Performed On 12 Patients[1] with Bilateral Abductor Vocal Cord Paralysis. All Patients...

OBJECTIVES The objectives of this study are to evaluate the impact on voice of both duration and intensity level of 2 hours of continuous oral reading. Voice modifications accompanying changes in intensity level during prolonged reading tasks are analyzed. METHODS Fifty normophonic women undergo two sessions of voice loading in which the required intensity level of voice varied between 60-65 ...

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...

normal 0 false false false en-us x-none ar-sa laryngocele is an air-filled, abnormal dilation of the laryngeal saccule that extends upward within the false vocal fold, in communication with the laryngeal lumen. a case of 43-year-old male with bilateral internal laryngoceles, who has been treated as asthma for 4 years, is presented. the patient had dyspnea, cough, and excessive phlegm for a mont...

The purpose of this study is to determine the amount of correlation, if any, between the reverse audito-vocal digit memory span and the following: (1) General intelligence, (2) Vocabulary, (3) Interpretation of fables, (4) Chronological age. The Intelligence Quotient obtained by means of the Stanford Revision of the Binet-Simon Tests was used as a measure of general intelligence. The reverse au...

Introduction: As endotracheal intubation is the first action which must be done for serious and very ill patients , so any procrastination leads to dangerous consequences including aspiration and finally death. Routine method for endotracheal intubation is injection of intravascular diazepam- Pethidine and sometimes muscle relaxants , but these drugs in Patients with GCS under 7 cause more decr...

A comprehensive approach for describing the functional and behavioral aspects of communicative actions, e.g. facial, manual, and vocal tract actions, has been established for face-to-face-communication (Cogn Process 11:187-205, 2010). Within the speech domain, this approach will now be extended in two ways: (i) by introducing level actions such as turn, breath group, phrase, stress group, sylla...