Encontrados 11 documentos, a visualizar página 1 de 2
Portuguese Participation in the INSIDE Project
Pedro Gravanita; José Alberto Rafael; Nelson Pacheco da RochaThis paper describes the participation of INESC/Universidade de Aveiro in the INSIDE project within the European TIDE programme. The main goal of the INSIDE project was to provide an integrated information delivery system to support elderly people. ; Este artigo descreve o resultado da participação do INESC/Universidade de Aveiro no projecto INSIDE do programa Europe...
Development of a ECG-Gated Equilibrium Angiocardiography System
José Alberto Rafael; J J. P. de Lima; E. Alte da VeigaThe equilibrium radionuclide angiocardiography is a powerful diagnosis technique for a non-invasive evaluation of the cardiac function. The red blood cellsare labelled using an intravenous injection of the radioactive tracer (99mTc). This method requires the use of a gamma camera and a data acquisition and processing system for the calculation of quantitative hemodynamic parameters describing the left vent...
Pulmonary Artery Hemodynamics Characterisation through Scintigraphic Images
Jorge Manuel Pestana Saro; José Alberto RafaelPresently the pulmonary hyperpressure pathology is detected with invasive methods. So, it becomes very important the development of non invasive methods allowing not only the early detection of this pathology, but also the patient follow-up in a safe and easy way. (...)keywords: radioactive tracer; gamma-camera; first pass scintigraphic images; time activity curves; mass centres; functional imageM.S., 1994...
A New PACS Model
Gonçalo Paiva Dias; José Alberto RafaelIn most hospitals, storage, distribution and presentation of medical images is based upon X-ray film. It allows a high quality image although cost and volume lead to conditioning it's use in storage and distribution of images. (...)Keywords: image communication; image storage; medical information systems; biomedical engineeringM.S., 1996more info. http://opac.ua.pt/F/?func=find-b&find_code=SYS&am...
Automatic Number Plate Reading Systems
João Manuel Pereira Barroso; José Alberto RafaelThere is a growing interest from traffic engineers and authorities in computer vision techniques for traffic monitoring and control. Automatic number plate reading systems have been the object of active research. (...)Keywords: OCRM.S., 1996more info. http://opac.ua.pt/F/?func=find-b&find_code=SYS&REQUEST=000084459 ; As técnicas de visão por computador têm encontrado cresc...
An Imagilogy Computer-Based System
José Carlos C. Martins da Fonseca; José Alberto RafaelNo abstract.Keywords: ImagiologyM.S., 1996more info. http://opac.ua.pt/F/?func=find-b&find_code=SYS&REQUEST=000096565 ; O Sistema Informático de Imagiologia (SIIM) que vimos apresentar, deve poder acompanhar e contribuir nessas acções de flexibilidade e adaptação a novas situações permitindo, pela sua estrutura configurável, adaptar-se &...
User Interface for a Dentist Office Management Tool
Silvia De Francesco; Carlos Loff Barreto; Beatriz Sousa Santos; José Alberto RafaelIn this paper the prototype of a user interface for a dentist office management tool is described. Accordingly to the rules of the human-computer software interface design, as a first step, the study of the needs and the profile of thepossible users was performed. Using the results of this study a prototype was developed, consisting basically on three tightly linked environments: the Agenda, the Patients’...
User Interface Management Systems for Medical Imaging
Gonçalo Paiva Dias; José Alberto Rafael; Beatriz Sousa SantosThis paper is about using user interface principles in lhe development of Picture Archiving and Communication Sistems. A PACS user interface project is described, and a prototype developed using Microsoft Visual BasicTM is presented. ; Neste artigo é feito um estudo da aplicação à área dos sistemas de gestão de imagem médica dos princ&ia...
User Interface for a Decision Support System Based on Factor Analysis
Carlos Rui Carvalhal; Beatriz Sousa Santos; Carlos Ferreira; José Alberto RafaelA Decision Support System based on Factor Analysis was designed to offer the user the possibility to perform easily four types of Factor Analysis: Principal Component, Discriminant, Correspondence and Distance.We will describe the user interface of such a system, developed for Windows using Visual Basic TM 3.0. ; Neste artigo descreve-se o interface de utilizador de um Sistema de Apoio à Decis&atil...
Decision Support System on Covering Problems: definition and implementation of ...
Salviano Filipe Pinto; Beatriz Sousa Santos; Carlos Ferreira; José Alberto RafaelThis paper presents a user interface for a Decision Support System on Covering Problems (Set and Multiple) using multicriteria models. Since this system must be interactive and easy to use and learn, its interface was developed on a Windows platform, using Visual BasicTM 3.0. ; Apresenta-se uma interface para um sistema destinado a apoiar utilizadores na decisão baseada em Problemas de Cobertura (Simple...
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