The production of dopaminergic (DA) neurons from stem cells holds a great promise for
future clinical treatment of neurodegenerative diseases, such as Parkinson's disease (PD) …

Abstract Purpose The Persian language is a member of the Western Iranian branch of the
Indo-Iranian family within the Indo-European language family. Here, we aimed to study …

Background given the lack of sufficient information and research about phonological
acquisition in the Kurdish language, the aim of this study was to examine phonological …

Background Currently no data exist on the acquisition of speech sounds in Azeri Turkish-
speaking children in Iran. This investigation was conducted to describe phonological …

Objectives Speech disorder in children is the most common disorder reported by speech
and language pathologists in all languages and its evaluation and diagnosis requires valid …

Abstract Background and Aim: Consonant development plays a significant role in speech
intelligibility which is impaired in children with profound hearing loss. Cochlear implant (CI) …

Natural phonology and the theory of Roman Jacobson are crucial in acquiring language
phonemes. In this paper which is entitled" acquiring consonant phonemes by Kurds …

Methods: In this cross-sectional study, participants were 20 children with CI and 20
agematched NH children. The consonant production skills were assessed using the speech …