Armazenamento de imagens Dicom em banco de dados NoSQL

• Autor(a) principal: Pimenta, Claudiomar Dourado
• Data de Publicação: 2016
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Biblioteca Digital de Monografias da UFMT
• Texto Completo: http://bdm.ufmt.br/handle/1/371
• topic: CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO; DICOM; NoSQL; MongoDB; SGBD; DICOM; NoSQL; MongoDB; DBMS

The objective of this work is to measure the real efficiency gains in the use of Database in the DICOM storage of images, using Research on scientific articles, bibliographies and documentation of NoSQL tools and Of the DICOM standard, through this research we obtained information about the resource GridFS that has two forms of work, being one through the tool mongofiles, Tool used in the tests, and its API that can be used to manage the Data stored in GridFS through the development of applications, were also Information about the language used by MongoDB, which is the language BSON and for the storage engines available on the Mongo in their respective In the exploratory research, 3487 images of 6 Computed tomography and magnetic resonance imaging, we performed upload and Download these images through the PACS server on the file system and through the Mongofiles tool in the BD, analyzing the tests it was possible to show that the Parallel processing, present in the two storage MongoDB allows you to upload different tests of various equipment At the same time in the same DB instance, that is, without the need to allocate More servers and in the download this same resource allows a reduction of more than 50 Percent on the download speed of the images to the client machine.