Assessment of Sound Features for Needle Perforation Event Detection

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2019

Autores

Renna, F (Autor) FCUP; Illanes, A (Autor) Outra; Oliveira, J (Autor) Outra; Esmaeili, N (Autor) Outra; Friebe, M (Autor) Outra; Coimbra, M (Autor) FCUP

Ata de Conferência Internacional

Título: Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

Páginas: 2597-2600

41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019

23 July 2019 through 27 July 2019

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 2 Citações

Outras Informações

ID Authenticus: P-00R-MN4

DOI: 10.1109/embc.2019.8857098

Abstract (EN): This paper studies the use of non-invasive acoustic emission recordings for clinical device tracking. In particular, audio signals recorded at the proximal end of a needle are used to detect perforation events that occur when the needle tip crosses internal tissue layers. A comparative study is performed to assess the capacity of different features and envelopes in detecting perforation events. The results obtained from the considered experimental setup show a statistically significant correlation between the extracted envelopes and the perforation events, thus leading the way for future development of perforation detection algorithms.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4