introduction: information management system is a formal approach to collect the necessary information in its due time for managers to facilitate decision-making, planning and management. medical records system which is closely associated with pieces of information and their true value can play an important role in health care organizations. the main objective of this study is to compare informa...

Diagnosis of human disease or machine fault is a missing data problem since many variables are initially unknown. Additional information needs to be obtained. The joint probability distributionof the data can be used to solve this problem. We model this with mixture models whose parameters are estimated by the EM algorithm. This gives the benefit that missing data in the database itself can als...

In the paper we present OvaExpert a unique tool for supporting gynecologists in the diagnosis of ovarian tumor, combining classical diagnostic scales with modern methods of machine learning and soft computing. A distinguishing feature of the system is its comprehensiveness, which makes it usable at any stage of a diagnostic process. We gather all the results and solutions making up the system, ...

This thesis describes a software-based ultrasound system suitable for medical diagnosis. The device's core functions, which include generating the transmit signal and processing and displaying the received echoes, are implemented in the VuSystem programming environment. In addition, a simulation environment was developed using a software model of the ultrasound transducer and target. The approa...

BACKGROUND According to the analysis of the challenges faced by the current public health circumstances such as the sharp increase in elderly patients, limited medical personnel, resources and technology, the agent-based intelligent medical diagnosis system for patients (AIMDS) is proposed in this research. OBJECTIVE Based on advanced sensing technology and professional medical knowledge, the...

establishment of medical research centers at universities and health-related organizations and annually evaluation of their research activities was one of the strategic policies which followed by governmental organization in last decade in order to strengthening the connections between health research system and health system. the aim of this study is to scrutinize the role of medical research ...

In this paper, a global registration-fusion system of medical data is presented in detail. The system is comprised by the following basic subsystems: (1) the multimodal medical image archiving and communication subsystem, (2) the image processing subsystem, and (3) the multimodal registration and fusion subsystem. The system offers various capabilities such as storage, retrieval, distribution a...

Traditionally human experts were responsible for taking decisions in solving the medical problems. But it was very difficult for human expert to solve complex problems,for that expert systems were designed.There are lot of applications in artificial intelligence domain that try to help human experts offering solutions for a problem. Expert system is a part of artificial intelligence which incre...

The paper describes an agent-based system, MEDICAL_MAS, developed for medical diagnosis. The architecture proposed for the system includes mainly two types of agents: personal agents and information searching agents. Each type of personal agent corresponds to the humans involved in the medical diagnosis and treatment process (i.e. the patient, the physician, the nurse). The information searchin...

This research proposes design and development of a medical knowledge-based system (MKBS) for diagnosis from symptoms and signs. This system was developed to support a knowledge construction and an inference engine. The knowledge construction was based on a concept of production rules, which was performed in tree structure. The inference engine used interactive forward chaining technique to infe...