Management System of the Image Server to Environment Hospitalar with Content-Based Image Retrieval Support. / Sistema de gerenciamento de imagens para ambiente hospitalar com suporte à recuperação de imagens baseada em conteúdo

AUTOR(ES)
DATA DE PUBLICAÇÃO

2006

RESUMO

This work introduces an the development of a server of medical images with the implementation and integration of modules to query/retrieve text information and content-based to Radiology Service of Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto (HCFMRP) at Universidade de São Paulo (USP). The system allows the acquisition, management, archiving and availability of the patients information, theirs exams, results and images through of internet. The radiological exams and theirs respectives images can be retrieved by text information or similarity of pictorial content of images. Images are from magnetic resonance nuclear and computadorized tomography and are given using DICOM 3.0 protocol. The system has been developed considering web technologies with friendly interfaces to retrieval of information. It is composed by three integrated modules: the image server module, the query text module and query by similarity module. Results show that images are managed and archived exactly, retrieval time of images is clinically satisfactory, considering both the text query as well as the query by similarity. The evaluation of the retrieval by similarity shows the chosen extractor can be considerated relevant to separate the images by anatomic region.

ASSUNTO(S)

dicom imagens médicas pacs medical images health information system. dicom pacs sistemas de informação em saúde. cbir cbir

ACESSO AO ARTIGO

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