Voicing status of word final plosives in Friedreich's Ataxia dysarthria

References

• Ansel B., Kent R. Acoustic‐phonetic contrasts and intelligibility in the dysarthria associated with mixed cerebral palsy. Journal of Speech and Hearing Research 1992; 35: 296–308
   PubMedGoogle Scholar
• Blaney B., Hewlett N. Dysarthria and Friedreich's ataxia. What can intelligibility assessment tell us?. International Journal of Language and Communication Disorders 2007; 42: 19–37
   PubMed Web of Science ®Google Scholar
• Brace N., Kemp R., Sneglar R. SPSS for Psychologist. A guide to data analysis using SPSS for Windows. Palgrave MacMillan, New York 2003
   Google Scholar
• Dagenais P. A., Garcia J. M., Watts C. R. Acceptability and intelligibility of mildly dysarthric speech by different listeners. Neuromotor speech Disorders, Nature, Assessment, and Management, M. P Cannito, K. M Yorkston, D. R Beukelman. Paul Brookes, Baltimore, MD 1998; 213–228
   Google Scholar
• Fisher R. M., Ohde R. N. Spectral and duration properties of font vowels as cues to final stop‐consonant voicing. Journal of Acoustical Society of America 1990; 88: 693–703
   Web of Science ®Google Scholar
• Geoffroy G., Barbeau A., Breton A., Lemieux B., Aube M., Leger C., Bouchard J. B. Clinical description and roentgenologic evaluation of patients with Friedreich's ataxia. Canadian Journal of Neurological Sciences 1976; 3: 279–286
   PubMedGoogle Scholar
• Gies‐Zaborowski J., Silverman F. Documenting the impact of mild dysarthria on peer perception. Language, Speech and Hearing Services in Schools 1986; 17: 143
   Google Scholar
• Harding A. E. Friedreich's ataxia: a clinical and genetic study of 90 families with an analysis of early diagnostic criteria and intrafamilial clustering of clinical features. Brain 1981; 104: 658–620
   Web of Science ®Google Scholar
• Harris J. Phonological variation and change. Studies in Hiberno‐English. Cambridge University Press, Cambridge 1985
   Google Scholar
• Hogan J. T., Rozsypal A. J. Evaluation of vowel duration as a cue for the voicing distinction in the following word‐final consonant. Journal of the Acoustical Society of America 1980; 67: 1764–1771
   PubMed Web of Science ®Google Scholar
• House A. S. On vowel duration in English. Journal of the Acoustical Society of America 1961; 33: 1174–1178
   Web of Science ®Google Scholar
• Hustad K. C., Beukelman D. R., Yorkston K. M. Functional outcome assessment in dysarthria. Seminars in Speech and Language 1998; 19: 291–302
   PubMedGoogle Scholar
• Kent R. D. The Speech Sciences. Singular Publishing, San Diego, CA 1996
   Google Scholar
• Kent R. D., Kent J. F., Weismer G., Sufit R., Rosenbek J. C., Marin R. E., Brooks B. R. Impairment of speech intelligibility in men with amyotrophic lateral sclerosis. Journal of Speech and Hearing Disorders 1990; 55: 721–728
   PubMedGoogle Scholar
• Kent R. D., Weismer G., Kent J. F., Rosenbek J. C. Toward phonetic intelligibility testing in dysarthria. Journal of Speech and Hearing Disorders 1989; 54: 482–499
   PubMedGoogle Scholar
• Kingsmore R. K. Ulster Scots Speech. A sociolinguistic study. The University of Alabama Press, Tuscaloosa, AL 1995
   Google Scholar
• Kluender D. R., Diehl R. L., Wright B. A. Vowel‐length differences before voiced and voiceless consonants: an auditory explanation. Journal of Phonetics 1988; 16: 153–169
   Web of Science ®Google Scholar
• Mackenzie C., Lowit A. Behavioural intervention effects in dysarthria following stroke: communication effectiveness, intelligibility and dysarthria impact. International Journal of Language and Communication Disorders 2007; 42: 131–153
   PubMed Web of Science ®Google Scholar
• Manyam B. V. Friedreich's disease. Handbook of clinical neurology, Volume 60: Hereditary neuropathies and spinocerebellar atrophies, P. J Vinken, G. W Bruyn, H. L Klawans, J. M. B. V. d Jong. Elsevier Science, Amsterdam 1991; 299–333
   Google Scholar
• Milroy J. Regional Accents of English:. Blackstaff, Belfast 1981
   Google Scholar
• Murry T. Friedreich's Ataxia. Current therapy of communication disorders—dysarthria and apraxia, W. H Perkins. Thieme‐Stratton, New York 1983; 79–89
   Google Scholar
• Peterson G. E., Lehiste I. Duration of syllable nuclei in English. Journal of Acoustical Society of America 1960; 32: 693–703
   Web of Science ®Google Scholar
• Pickett J. M. The acoustics of speech communication. Fundamentals speech perception theory and technology. Allyn & Bacon, Boston, MA 1999
   Google Scholar
• Schultz G. M., Dingwall W. O., Ludlow C. L. Speech and oral motor learning in individuals with cerebellar atrophy. Journal of Speech, Language and Hearing Research 1999; 42: 1157–1175
   PubMed Web of Science ®Google Scholar
• Scobbie J., Hewlett N., Turk A. Standard English in Edinburgh and Glasgow; the Scottish vowel length rule revealed. Urban voices: accent studies in the British Isles, P Foulkes, G. J Docherty. Arnold, London 1999; 230–245
   Google Scholar
• Southwood M. H. Direct magnitude estimation and interval scaling of the naturalness and bizarreness of the dysarthria associated with ALS. Journal of Medical Speech‐Language Pathology 1996; 4: 13–25
   Google Scholar
• Southwood M. H., Sutphin S. M. The contribution of segmental corrections to speech naturalness. Neuromotor speech Disorders, Nature, Assessment, and Management, M. P Cannito, K. M Yorkston, D. R Beukelman. Paul Brookes, Baltimore, MD 1998; 241–256
   Google Scholar
• Southwood M. H., Weismer G. Listener judgements of the bizarreness, acceptability, naturalness and normalcy of dysarthria associated with ALS. Journal of Medical Speech‐Language Pathology 1993; 1: 151–161
   Google Scholar
• Summers W. V. Effects of stress and final consonant voicing on vowel production: articulatory and acoustic analysis. Journal of the Acoustic Society of America 1987; 82: 847–863
   PubMed Web of Science ®Google Scholar
• Summers W. V. F1 structure provides information for final consonant voicing. Journal of Acoustical Society of America 1988; 84: 485–492
   PubMed Web of Science ®Google Scholar
• Topka H., Massaquoi S. G., Benda N., Hallett M. Motor skill learning in patients with cerebellar degeneration. Journal of the Neurological Sciences 1998; 158: 164–172
   PubMed Web of Science ®Google Scholar
• Walsh T., Parker F. Vowel length and vowel transition: cues to [+/−voice] in post vocalic stops. Journal of Phonetics 1983; 11: 407–412
   Web of Science ®Google Scholar
• Walsh T., Parker F. A review of the vocalic cues to [+/− voice] in post‐vocalic stops in English. Journal of Phonetics 1984; 12: 207–218
   Web of Science ®Google Scholar
• Wolf C. G. Voicing cues in English final stops. Journal of Phonetics 1978; 6: 299–309
   Google Scholar
• Yorkston K. M., Beukelman D. R., Bell K. R. Rate Control. Clinical Management of Dysarthric Speakers. College‐Hill Press, Boston, MA 1988; 326–352
   Google Scholar