Radiology And Image Diagnosis
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. A predictive score for COVID-19 diagnosis using clinical, laboratory and chest image data
Abstract Objectives Differential diagnosis of COVID-19 includes a broad range of conditions. Prioritizing containment efforts, protective personal equipment and testing can be challenging. Our aim was to develop a tool to identify patients with higher probability of COVID-19 diagnosis at admission. Methods This cross-sectional study analyzed data from 100
Braz J Infect Dis. Publicado em: 2020-08
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2. Integrando sistemas de auxílio ao diagnóstico no sistema gerenciador de imagens médicas / Integrating computer-aided diagnosis systems into the picture archiving and communication system
The technology evolution seen in the last years provided large adoption of digital image acquisition equipments, such as: X-rays, computed tomography, magnetic resonance and ultrasound. The use of these devices in daily hospital routine generates an expressive image data volume which demands intelligent solutions for image storage, distribution and visualiza
Publicado em: 2010
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3. Processamento de imagens baseado em algoritmos genéticos fuzzy intervalares / IMAGE PROCESSING BASED ON FUZZY INTERVAL GENETIC ALGORITHMS
A osteoporose é uma doença caracterizada pela diminuição da massa óssea e deterioração na microarquitetura do tecido ósseo. Além disso, é a doença metabólica mais comum e a principal causa de fraturas por fragilidade esquelética. Assim, a osteoporose é mundialmente considerada um dos principais problemas de saúde pública, dada a prevalência
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/08/2009
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4. Novos métodos para estimativa da idade óssea baseados no processamento de imagens radiográficas da mão / New methods to bone age estimation based on hand radiographic image processing
Bone age (or skeletal maturity) assessment using a radiograph of the left hand is a common procedure in pediatric radiology. The methods most widely used for bone age determination presents high complexity degree for estimation, usually performed by radiologist and this task is extremely complex and time-consuming producing results with high charge of person
Publicado em: 2009
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5. Alterações hepatobiliares em gatos domésticos (Felis catus domesticus) parasitados por Platynosomum illiciens (Braun, 1901) Kossack, 1910 observadas através do exame radiográfico, ultra-sonográfico e de tomografia computadorizada. / Hepatobiliary changes in domestic cats (Felis catus domesticus) infected by Platynosomum illiciens (Braun, 1901) Kossack, 1910 observed through radiography, ultrasound and computed tomography.
Platynosomum illiciens (Braun 1901) Kossack, 1910, considered by some authors as synonymy of Platynosomum fastosum and Platynosomum concinnum, is the most important trematode found in cats of tropical and subtropical areas, and its prevalence can reach up to 85%. In Brazil it was already found at different localities, but State of Rio de Janeiro is where it
Publicado em: 2008
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6. A Grid-Based Image Archival and Analysis System
Here the authors present a Grid-aware middleware system, called GridPACS, that enables management and analysis of images in a massive scale, leveraging distributed software components coupled with interconnected computation and storage platforms. The need for this infrastructure is driven by the increasing biomedical role played by complex datasets obtained
American Medical Informatics Association.
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7. Spiral computed tomographic scanning of the chest with three dimensional imaging in the diagnosis and management of paediatric intrathoracic airway obstruction.
BACKGROUND: The usefulness of spiral computed tomographic (CT) scans of the chest with three dimensional imaging (3D-CT) of intrathoracic structures in the diagnosis and management of paediatric intrathoracic airway obstruction was assessed. METHODS: A retrospective review was made of five consecutive cases (age range six months to four years) admitted to th
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8. The Use of Medical Images in Planning and Delivery of Radiation Therapy
The authors provide a survey of how images are used in radiation therapy to improve the precision of radiation therapy plans, and delivery of radiation treatment. In contrast to diagnostic radiology, where the focus is on interpretation of the images to decide if disease is present, radiation therapy quantifies the extent of the region to be treated, an
American Medical Informatics Association.