Auto-correlação do sinal residual para avaliação da fala em pacientes com doença de Parkinson

Autor: Ana Rita Gatto, Arthur Oscar Schelp, Arlindo Neto Montagnoli, José Carlos Pereira, André Augusto Spadotto, Lídia Raquel de Carvalho
Přispěvatelé: Universidade de São Paulo (USP), Universidade Estadual Paulista (Unesp)
Rok vydání: 2006
Předmět:
Zdroj: Arquivos de Neuro-Psiquiatria, Volume: 64, Issue: 4, Pages: 912-915, Published: DEC 2006
Arquivos de Neuro-Psiquiatria v.64 n.4 2006
Arquivos de neuro-psiquiatria
Academia Brasileira de Neurologia
instacron:ABNEURO
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2006000600004
Popis: Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2014-02-26T17:27:37Z No. of bitstreams: 1 WOS000242770500004.pdf: 149267 bytes, checksum: 6eaa680c314c2c84eaab2ef7ed64b994 (MD5) Made available in DSpace on 2014-02-26T17:27:37Z (GMT). No. of bitstreams: 1 WOS000242770500004.pdf: 149267 bytes, checksum: 6eaa680c314c2c84eaab2ef7ed64b994 (MD5) Previous issue date: 2006-12-01 Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T15:29:53Z No. of bitstreams: 1 WOS000242770500004.pdf: 149267 bytes, checksum: 6eaa680c314c2c84eaab2ef7ed64b994 (MD5) Made available in DSpace on 2014-05-20T15:29:53Z (GMT). No. of bitstreams: 1 WOS000242770500004.pdf: 149267 bytes, checksum: 6eaa680c314c2c84eaab2ef7ed64b994 (MD5) Previous issue date: 2006-12-01 Objective: To evaluate the maximum residual signal auto-correlation also known as pitch amplitude (PA) values in patients with Parkinson's disease (PD) patients. Method. The signals of 21 Parkinson's patients were compared with 15 healthy individuals, divided according age and gender. Results: Statistical difference was seen between groups for PA, 0.39 for controls and 0.25 for PD. Normal value threshold was set as 0.3; (p
Databáze: OpenAIRE