In this paper an approach is presented which is aimed to enhance disordered male voices. This approach aims at highpitched voices with a severe degree of hoarseness. The goal of the study is to determine whether pitch modification combined with periodicity enhancement can improve the perceived quality of a disordered speech utterance. Signal manipulation is done pitch-synchronously, so, firstly...

The extent of research on children's speech in general and on disordered speech specifically is very limited. In this article, we describe the process of creating databases of children's speech and the possibilities for using such databases, which have been created by the LANNA research group in the Faculty of Electrical Engineering at Czech Technical University in Prague. These databases have ...

Dysarthria is a neurogenic communication disorder affecting speech production. Significant differences in phonemic inventories and phonological patterns across the world’s languages render generalization of disordered speech patterns from one language (e.g, English) to another (e.g., Cantonese) difficult. Capitalizing on existing methods in developing Englishlanguage dysarthric speech corpora, ...

Clinical applications of speech technology face two challenges. The first is data sparsity. There is little data available to underpin techniques which are based on machine learning and, because it is difficult to collect disordered speech corpora, the only way to address this problem is by pooling what is produced from systems which are already in use. The second is personalisation. This field...

The articulatory effects of speaking rate have been a point of focus for a substantial literature in speech science. The normal aspects of speaking rate variation have influenced theories and models of speech production and perception in the literature pertaining to both normal and disordered speech. While the body of literature pertaining to the articulatory effects of speaking rate change is ...

Backgrounds: The prevalence of disordered eating behaviors has been reported to increase in recent decades; therefore, scientific studies should perform for specifying psychological variables that may contribute to the etiology of this disorder. In this study, we examined the role of body image disturbance and perfectionism variables in predicting disordered eating behaviors among female studen...

The prevalence of disordered eating behaviors has been reported to increase in recent decades; on the other hand one situation that can impede the regulation of emotions is alexithymia. Therefore, the search for specific psychological variables that may contribute to the etiology of this disorder is of great importance. The current study examined the mediating role of the emotion regulation dif...

Physiological studies of speech production have demonstrated that even simple articulation involves a range of specialized motor and cognitive processes and the neural mechanisms responsible for speech reflect this complexity. Recently, a number of functional imaging techniques have contributed to our knowledge of the neuroanatomical and neurophysiological correlates of speech production. These...

The presentation concerns a perceptual assessment of disordered speech, which rests on comparative judgments. Pairs of stimuli are presented randomly to listeners who are asked to label the most degraded sample. At the end of a listening session, speech signals are assigned overall scores on the base of individual comparative judgments. To contrast the perceptual assessment of voice disorders v...