English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/5337
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título : Time domain analysis of ultrasonic signals for non-invasive temperature estimation
Autor : Salido, Ricardo; Bazán, Ivonne; Ramos, Antonio; Vera, Arturo; Leija, Lorenzo
Palabras clave : Ultrasonic transducer systems
Ultrasonic imaging and detection
Non-invasive temperature estimation
Time domain analysis
Fecha de publicación : dic-2007
Editor: Sociedad Española de Acústica
Citación : XIX Congreso Internacional de Acústica (ICA2007)
Serie : ICA2007
ULT-15-014
Resumen: A time delay technique that relates the temperature changes with the time shifts (delays) presented in echoes coming from a simulated and experimental body immersed in a thermal bath is developed and analyzed. Both simulated and experimental signals were obtained from a numeric and experimental phantom respectively. Results of the time domain analysis for two transducer frequencies in a temperature interval ranging from 25°C to 42°C are presented. Performance in the technique is evaluated by calculating the correlation coefficient between the lineal regression and the real values obtained for the temperature estimation. A comparison between simulated and experimental data for two transducer frequencies is presented.
Descripción : Ponencia presentada en el XIX Congreso Internacional de Acústica (ICA2007), Madrid, 2-7 Sep 2007.-- PACS: 43.80.Ev.
URI : http://hdl.handle.net/10261/5337
Aparece en las colecciones: (IA) Comunicaciones congresos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
ult-15-014.pdf198,57 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.