Relación entre las pendientes del segundo formante y las alteraciones motoras del habla en la disartria

Arcusa, 2004, Medida de la inteligibilidad en el habla disártrica, Revista de Logopedia, Foniatría y Audiología, 24, 33, 10.1016/S0214-4603(04)75773-3 Boersma P, Weenink D. (2014). Praat: doing phonetics by computer (Version 5.4.04) [Computer program] [consultado 20 Nov 2014]. Disponible en: http://www.praat.org/ Burris, 2014, Quantitative and descriptive comparison of four acoustic analysis systems: Vowel measurements, Journal of Speech, Language, and Hearing Research, 57, 26, 10.1044/1092-4388(2013/12-0103) Celdrán, 2002, Lingüística Celdrán, 2007 Celdrán, 1995, Las ecuaciones del locus y el punto de articulación en español, Estudios de Fonética Experimental, 7, 85 Delattre, 1962, Le jeu des transitions de formants et perception des consonnes, 407 Duffy, 1995 González, 2012, Las disartrias, Revista Hospital Clínico Universidad de Chile, 23, 299 Hartelius, 2010, Formant transitions in ataxic speech: The shape and speed of formant trajectories in individuals with multiple sclerosis and control speakers, Journal of Medical Speech-Language Pathology, 18, 54 Kent, 1989, Relationships between speech intelligibility and the slope of second-formant transitions in dysartric subjects, Clinical Linguistics & Phonetics, 3, 347, 10.3109/02699208908985295 Kim, 2009, Statistical models of F2 slope in relation to severity of dysarthria, Folia Phoniatrica et Logopaedica, 61, 329, 10.1159/000252849 Lansford, 2014, Vowel acoustic in dysarthria: speech disorder diagnosis and classification, Journal of Speech, Language, and Hearing Research, 57, 57, 10.1044/1092-4388(2013/12-0262) Melle, 2012, Differential diagnosis between apraxia and dysarthria based on acoustic analysis, The Spanish Journal of Psychology, 15, 495, 10.5209/rev_SJOP.2012.v15.n2.38860 Milenkovic P (2010). Time-frequency analysis software program for 32-bit Windows (alpha version 1.2) [computer program] [consultado 28 Ene 2015]. Disponible en http://userpages.chorus.net/cspeech/ Rong, 2012, Relationship between kinematic, F2 slope and speech intelligibility in dysarthria due to cerebral palsy, Clinical Linguistics & Phonetics, 26, 806, 10.3109/02699206.2012.706686 Rosen, 2008, Examining the effects of multiple sclerosis on speech production: Does phonetics structure matter?, Journal of Communication Disorders, 41, 49, 10.1016/j.jcomdis.2007.03.009 Steven, 2000 Tjaden, 2013, Acoustic and perceptual consequences of clear and loud speech, Folia Phoniatrica et Logopaedica, 65, 214, 10.1159/000355867 Tjaden, 2004, Rate and loudness manipulations in dysarthria: Acoustic and perceptual findings, Journal of Speech Language and Hearing Research, 47, 766, 10.1044/1092-4388(2004/058) Weismer, 1992, Acoustic and perceptual approaches to the study of intelligibility, 67 Weismer G, Wildermuth J (1998). Formant trajectory characteristics in person with Parkinson, cerebelar, and upper motor neuron disease. Ponencia presentada en el 135th Meeting of Acoustical Society of America, Seattle, WA. Weismer, 2001, Acoustic and intelligibility characteristics of sentence production in neurogenic speech disorders, Folia Phoniatrica et Logopaedica, 53, 1, 10.1159/000052649 Weismer, 1988, The acoustic signature for intelligibility test words, The Journal of the Acoustical Society of America, 84, 1281, 10.1121/1.396627 Yunusova, 2012, Tongue movements and their acoustic consequences in amyotrophic lateral sclerosis, Folia Phoniatrica et Logopaedica, 64, 94, 10.1159/000336890