Article (Scientific journals)
A NEW STRATEGY FOR AUTOMATIC BREAST CANCER SEGMENTATION IN MRI IMAGES
Ammar, Mohammed; Mahmoudi, Saïd
2022In Journal of Mechanics in Medicine and Biology, 22 (6)
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Keywords :
automatic segmentation; Breast cancer; expectation-maximization algorithm; MRI; tumor detection; Automatic segmentations; Breast Cancer; Breast tumour; Cardiovascular disease; Diagnosis planning; Expectations maximization algorithms; Imaging modality; MRI Image; Treatment planning; Tumour detection; Biomedical Engineering
Abstract :
[en] Breast tumor is one of the causes of women's death in the world after cardiovascular diseases. Recently, the diagnosis and treatment planning of this kind of tumors are based on magnetic resonance imaging techniques, which are the reference imaging modality in breast tumors analysis since it can better differentiate soft tissues (compared to mammography and ultrasound). Segmentation of the breast cancer is a very important task for cancer response prediction in neoadjuvant chemotherapy treatment based either on texture analysis or parametric response maps. In most of the previous works in the literature, the segmentation is generally done with manual annotation of tumor regions, which is time-consuming and error-prone. In this paper, we propose a new strategy for an automatic segmentation of breast tumors in MRI images. We propose first to separate the two breasts, and then, we use the Expectation-Maximization Algorithm to segment and detect the tumor lesion.
Disciplines :
Computer science
Author, co-author :
Ammar, Mohammed;  Engineering Systems and Telecommunication Laboratory, University m'Hamed Bougara, Boumerdes, Algeria
Mahmoudi, Saïd  ;  Université de Mons - UMONS > Faculté Polytechnique > Service Informatique, Logiciel et Intelligence artificielle
Language :
English
Title :
A NEW STRATEGY FOR AUTOMATIC BREAST CANCER SEGMENTATION IN MRI IMAGES
Publication date :
August 2022
Journal title :
Journal of Mechanics in Medicine and Biology
ISSN :
0219-5194
Publisher :
World Scientific
Volume :
22
Issue :
6
Peer reviewed :
Peer Reviewed verified by ORBi
Research institute :
R300 - Institut de Recherche en Technologies de l'Information et Sciences de l'Informatique
R450 - Institut NUMEDIART pour les Technologies des Arts Numériques
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since 13 January 2023

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