Residual signal auto-correlation to evaluate speech in Parkinson’s disease patients Auto-correlação do sinal residual para avaliação da fala em pacientes com doença de Parkinson
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: Stati...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Academia Brasileira de Neurologia (ABNEURO)
2006-12-01
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Series: | Arquivos de Neuro-Psiquiatria |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2006000600004 |