PURPOSE This study aimed to determine nasalance values for syllables produced by Brazilian Portuguese speakers of different ages and gender. METHODS Nasalance scores were collected for 14 syllables (10 orals and 4 nasals) using Nasometer II 6400. The participants were 245 Brazilian Portuguese speakers (121 males and 124 females), both genders, divided into four age groups: 57 children, 61 ado...

The purpose of this investigation was to examine the impact of a hearing-aid on nasalance scores by evaluating nasalance in a prefitting condition and in a postfitting condition, and to determine in what way a more accurate auditory feedback system and possible other sensory information may play with regard to the nasalance scores. An additional objective was to compare the obtained nasalance s...

The purpose of this study was to compare nasalance values in tracheoesophageal (TE) voice prosthesis and laryngeal speakers. Nasalance measures were obtained from 10 age-matched male TE speakers and 10 healthy male laryngeal speakers reading the Zoo Passage and Nasal Sentences. All TE speakers were rated as good to excellent in terms of speech proficiency and intelligibility. Nasalance scores w...

BACKGROUND Nasalance is used to evaluate the velopharyngeal incompetence in clinical diagnoses using a nasometer. The aim of this study is to find the nasalance differences between Vietnamese cleft palate children and Korean cleft palate children by measuring the nasalance of five oral vowels. METHODS Ten Vietnamese cleft palate children after surgery, three Vietnamese children for the contro...

OBJECTIVE Our objective was to estimate nasalance due to transpalatal transfer of acoustic energy during production of voiced stop consonants by noncleft speakers. We also determined the relationship between the transpalatal nasalance and fundamental frequency (F0) of the speakers. METHOD Participants were 8 men and 10 women (mean age = 21.9 years, SD = 4.0) without cleft palate who produced ...

Instrumental comparisons of sound from the nose and mouth expressed in percent nasalance, articulation errors, and speech rate are used in this study to contrast utterances of 50 speakers with severe hearing impairment and 64 with normal hearing. Results of the study revealed that 54% of the hearing-impaired subjects had nasalance ratio scores greater than two standard deviations above the mean...

The purpose of this study was to assess the effect of speaking rate variation on aerodynamic and acoustic measures of velopharyngeal (VP) function. Twenty-seven healthy adult speakers (14 males, 13 females) participated in the study. The modified pressure-flow method was used to collect aerodynamic data of /m/ and /p/ segments in the word 'hamper' and the utterances 'Mama made some lemon jam' (...

OBJECTIVES Resonance problems in hearing impaired (HI) individuals have been described as aspects of nasality. However, there are limitations in being able to explain the range of resonance problems. Therefore, this study suggests a perceptual rating that will effectively explain the characteristics of resonance problems in HI individuals. METHODS Nasalance scores were obtained from 32 subjec...

OBJECTIVE To obtain normative data for nasalance scores in Middle Eastern English-speaking adult population. DESIGN Cross-sectional study. PARTICIPANTS A total of 102 subjects were recruited in the study, 26 were excluded, thus, 77 Middle Eastern English-speaking adults (mean age = 23.77 ± 4.295; 39 males, 38 females) with normal speech and no hearing problems participated in the study. I...

Hypernasality is a commonly perceived characteristic of speech in deaf adults and children, but the mechanism of this abnormal nasal resonance is poorly understood. The impact of cochlear implantation on nasalance measures in children with severe auditory deprivation has not been previously reported. We conducted a study of nasality in 6 deaf children who had undergone cochlear implantation. Vo...