proper speech functioning in human being, depends on the precise coordination and timing balances in a series of complex neuro nuscular movements and actions. starting from the prime organ of energy source of expelled air from respirato y system; deliver such air to trigger vocal cords; swift changes of this phonatory episode to a comprehensible sound in resonace and final coordination of all h...

a new multipurpose voice analysis tool named biovoice2, suited for the analysis of strongly irregular signals and long sentences, is applied on voices of patients diagnosed with adductor spasmodic dysphonia before and after treatment with botulinum toxin injection. the speech material consists of 40 short German sentences phonetically selected to be constantly voiced. nine acoustic parameters w...

objectives: language development is often very slower in hearing impaired children compared with their normal peers. hearing impairment during childhood affects all aspects of speech production and language acquisition. it seems that hearing impaired people suffer from language and speech impairments such as production of complex linguistic structures. the purpose of this study is to determine ...

This paper presents our investigations on the syllable-related processing during human perception of Mandarin spoken sentences. Two behavioral perception experiments were conducted employing a signal synthesis method in a previous study [1]. We found (1) a clear relationship between speech intelligibility and syllabic rates of spoken sentences and (2) significantly higher speech intelligibility...

We used functional MRI and the anesthetic agent propofol to assess the relationship among neural responses to speech, successful comprehension, and conscious awareness. Volunteers were scanned while listening to sentences containing ambiguous words, matched sentences without ambiguous words, and signal-correlated noise (SCN). During three scanning sessions, participants were nonsedated (awake),...

This research studies the text genre of message board forums, which contain a mixture of expository sentences that present factual information and conversational sentences that include communicative acts between the writer and readers. Our goal is to create sentence classifiers that can identify whether a sentence contains a speech act, and can recognize sentences containing four different spee...

OBJECTIVES The purpose of this study was to assess a new signal-processing strategy, Spatiotemporal Pattern Correction (SPC), for a group of listeners with varying degrees of sensorineural hearing loss. SPC is based on a physiological model of the level-dependent temporal response properties of auditory nerve (AN) fibers in normal and impaired ears. SPC attempts to "correct" AN response pattern...