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Publications

Publications by Ricardo Jorge Araújo

2017

Segmentation of the Rectus Abdominis Muscle Anterior Fascia for the Analysis of Deep Inferior Epigastric Perforators

Authors
Araujo, RJ; Oliveira, HP;

Publication
Pattern Recognition and Image Analysis - 8th Iberian Conference, IbPRIA 2017, Faro, Portugal, June 20-23, 2017, Proceedings

Abstract
The segmentation of the anterior fascia of the rectus abdominis muscle is an important step towards the analysis of abdominal vasculature. It may advance Computer Aided Detection tools that support the activity of clinicians who study vessels for breast reconstruction using the Deep Inferior Epigastric Perforator flap. In this paper, we propose a two-fold methodology to detect the anterior fascia in Computerized Tomographic Angiography volumes. First, a slice-wise thresholding is applied and followed by a post-processing phase. Finally, an interpolation framework is used to obtain a final smooth fascia detection. We evaluated our method in 20 different volumes, by calculating the mean Euclidean distance to manual annotations, achieving subvoxel error. © Springer International Publishing AG 2017.

2018

The development of an automatic tool to improve perforators detection in Angio CT in DIEAP flap breast reconstruction

Authors
Mavioso, C; Correia Anacleto, JC; Vasconcelos, MA; Araujo, R; Oliveira, H; Pinto, D; Gouveia, P; Alves, C; Cardoso, F; Cardoso, J; Cardoso, MJ;

Publication
EUROPEAN JOURNAL OF CANCER

Abstract

2019

Sparse Multi-Bending snakes

Authors
Araujo, RJ; Fernandes, K; Cardoso, JS;

Publication
IEEE Transactions on Image Processing

Abstract

2019

A Single-Resolution Fully Convolutional Network for Retinal Vessel Segmentation in Raw Fundus Images

Authors
Araújo, RJ; Cardoso, JS; Oliveira, HP;

Publication
Lecture Notes in Computer Science - Image Analysis and Processing – ICIAP 2019

Abstract

2019

Deep Vesselness Measure from Scale-Space Analysis of Hessian Matrix Eigenvalues

Authors
Araújo, RJ; Cardoso, JS; Oliveira, HP;

Publication
Pattern Recognition and Image Analysis - Lecture Notes in Computer Science

Abstract

2019

Towards Automatic and Robust Particle Tracking in Microrheology Studies

Authors
Castro, M; Araújo, RJ; Campo Deaño, L; Oliveira, HP;

Publication
Pattern Recognition and Image Analysis - Lecture Notes in Computer Science

Abstract

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