Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/96620
Author(s): | Carlos C. António Catarina F. Castro Luísa C. Sousa Rui Chaves |
Title: | Predictions of blood flow varations based on artificial neural network and doppler signal |
Issue Date: | 2012 |
Abstract: | In this approach a surrogate model based on Artificial Neural Networks (ANN), Doppler signal and Finite Element Method (FEM) is developed aiming to investigate the carotid arterial conditions. Doppler measurements of blood flow velocities are used as input values in Artificial Neural Network developments based on supervised learning. The network is trained using a Genetic Algorithm (GA) supported by an elitist strategy to obtain the optimal ANN topology. The ANN is cross validated and tested with carotid arterial Doppler signal and FEM analysis. The use of this ANN surrogate model for classification of carotid arterial diagnosis problems is proposed. |
Subject: | Ciências Tecnológicas, Ciências da Saúde, Outras ciências da engenharia e tecnologias Technological sciences, Health sciences, Other engineering and technologies |
Scientific areas: | Ciências da engenharia e tecnologias::Outras ciências da engenharia e tecnologias Engineering and technology::Other engineering and technologies |
URI: | https://hdl.handle.net/10216/96620 |
Source: | Proceedings ICEM15 - 15th International Conference on Experimental Mechanics |
Document Type: | Artigo em Livro de Atas de Conferência Internacional |
Rights: | restrictedAccess |
Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
63329.pdf Restricted Access | Artigo completo | 896.59 kB | Adobe PDF | Request a copy from the Author(s) |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.