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Estimativas de periodicidade em osso trabecular humano via autocorrelação espectral em sinais ultr-sônicos / Estimates of periodicity in human trabecular bone via autocorrelation spectral ultrasonic signals
Bakita, A. L; Pereira, W. C. A; Laugier, P.
  • Bakita, A. L; Universidade Federal do Rio de Janeiro. COPPE. Programa de Engenharia Biomédica. Rio de Janeiro. BR
  • Pereira, W. C. A; Universidade Federal do Rio de Janeiro. COPPE. Programa de Engenharia Biomédica. Rio de Janeiro. BR
  • Laugier, P; University of Paris. Laboratoire d' Imagerie Parametrique. Paris. FR
In. IFMBE. Anais do III Congresso Brasileiro de Engenharia Biom‚dica. João Pessoa, IFMBE, 2004. p.1571-1574, ilus, tab.
Monography in Portuguese | LILACS | ID: lil-557795
ABSTRACT
Mean scatterer spacing (MSS) is a parameter that can be used to characterize the periodicity of biological tissues from ultrassound (US) signals. The present in vitro study uses the spectral autocorrelation function (SAC) to estimate the MSS of the human cancellous bone...
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Index: LILACS (Americas) Main subject: Periodicity / Spectrum Analysis / Ultrasonics / Bone and Bones / Algorithms / Calcaneus Type of study: Diagnostic study Country/Region as subject: South America / Brazil Language: Portuguese Year: 2004 Type: Congress and conference / Monography Institution/Affiliation country: Universidade Federal do Rio de Janeiro/BR / University of Paris/FR

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Index: LILACS (Americas) Main subject: Periodicity / Spectrum Analysis / Ultrasonics / Bone and Bones / Algorithms / Calcaneus Type of study: Diagnostic study Country/Region as subject: South America / Brazil Language: Portuguese Year: 2004 Type: Congress and conference / Monography Institution/Affiliation country: Universidade Federal do Rio de Janeiro/BR / University of Paris/FR