| dc.creator |
Salido, Ricardo |
|
| dc.creator |
Bazán, Ivonne |
|
| dc.creator |
Ramos, Antonio |
|
| dc.creator |
Vera, Arturo |
|
| dc.creator |
Leija, Lorenzo |
|
| dc.date |
2008-06-25T12:56:25Z |
|
| dc.date |
2008-06-25T12:56:25Z |
|
| dc.date |
2007-12 |
|
| dc.date.accessioned |
2017-01-31T01:51:20Z |
|
| dc.date.available |
2017-01-31T01:51:20Z |
|
| dc.identifier |
XIX Congreso Internacional de Acústica (ICA2007) |
|
| dc.identifier |
http://hdl.handle.net/10261/5337 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/5337 |
|
| dc.description |
Ponencia presentada en el XIX Congreso Internacional de Acústica (ICA2007), Madrid, 2-7 Sep 2007.-- PACS: 43.80.Ev. |
|
| dc.description |
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. |
|
| dc.description |
This work was supported by the Acoustics Institute (CSIC) in Madrid (R&D National Plan of the Spanish Ministry of Education & Science, Project PN-DPI2005-00124), and the Bioelectronics Section (CINVESTAV) in Mexico. The stay of M. Sc. I. Bazán in CSIC, during 2006, was financed by ALFA-PETRA-II, U.E contract AML/B7-11/97/0666/II-0343 FA-FCD-FI. |
|
| dc.description |
Peer reviewed |
|
| dc.format |
203333 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.publisher |
Sociedad Española de Acústica |
|
| dc.relation |
ICA2007 |
|
| dc.relation |
ULT-15-014 |
|
| dc.rights |
openAccess |
|
| dc.subject |
Ultrasonic transducer systems |
|
| dc.subject |
Ultrasonic imaging and detection |
|
| dc.subject |
Non-invasive temperature estimation |
|
| dc.subject |
Time domain analysis |
|
| dc.title |
Time domain analysis of ultrasonic signals for non-invasive temperature estimation |
|
| dc.type |
Comunicación de congreso |
|