ABSTRACT
Imaging System is a collection of hardware and software that work together to capture, store and retrieve images. A sample system includes a scanner, management. This study investigate computer Imaging System in Nigeria Hospital.
Ordinary, some doctors use trial and error method in treating patients. As a result, wrong drugs can be prescribed. Also, the manual process of treating internal sickness waste a lot of time and affects the accuracy, effectiveness and competence of the organization.
As a result of these, computer scientists and medical practitioner deemed it necessary to develop Imaging System to draw a reasonable conclusion.
The application of computers for Imaging will make it possible for hospital personnel to handle a lot of patients cases without being overworked, records and reports of patients are easily retrieved with increased security, and clinical report are easily accesses for decision making and research purpose.
It will be recommended that the package be used in Park lane Hospital and that the parallel running change over system be applied in changing the system.
ORGANIZATION OF WORK
This project work is primarily designed to give an insight into medical imaging software system used in hospitals.
Chapter one talks about introduction to medical imaging software system, study of problem and objectives as well as definition of the scope.
Chapter two comprises the literature review. Chapter three gives the detailed information about the existing (old) system, while chapter four and five deals with the design and implantation of new system.
Chapter six documents the project work, while chapter seven summaries, conclusion and suggestions were made.
TABLE OF CONTENT
Title page i
Certification ii
Approval iii
Dedication iv
Acknowledgement v
Abstract vi
Organization of work vii
Table of content viii
CHAPTER ONE
1.0 Introduction 1
1.1 Statement of problem 2
1.2 Aims and objectives 2
1.3 Purpose of study 3
1.4 Significant of study 3
1.5 Scope/Delimitations 4
1.6 Limitations/Constraints 4
1.7 Assumption of study 5
1.8 Definition of terms 5
CHAPTER TWO
2.0 Literature review 6
CHAPTER THREE
3.0 Description and analysis of the existing system 9
3.1 Fact-finding method/ methodology 9
3.2 Organisational Structure/Organogram 10
3.3 Objectives of the existing system 10
3.4 Input, Process, and Output Analysis 11
3.4.1 Input Analysis 11
3.4.2 Process Analysis 11
3,4.3 Output Analysis 11
3.5 Information Flow diagram 12
3.6 Problems of the existing system 12
3.7 Justification of the new system 13
CHAPTER FOUR
4.0 Design of the new system 14
4.1 Design Standard 14
4.2 Output specification and design 14
4.3 Input specification and design 14
4.3.1 File design 15
4.4 Procedure chart 16
4.5 Systems flowchart 17
4.6 System requirements 18
4.6.1 Hardware Requirements 18
4.6.2 Software Requirements 18
4.6.3 Operational Requirements 18
4.6.4 Personnel Requirements 18
CHAPTER FIVE
5.0 Implementation 19
5.1 Design Standard 19
5.2 Program design 20
5.2.1 Program Flowchart 20
5.2.2 Pseudo code 24
5.3 Coding 25
5.4 Test Data/Test Run 31
5.5 User Training – An overview 31
5.6 Cutover Process 31
CHAPTER SIX
6.0 Documentation 32
6.1 The user documentation 32
6.2 The programmer documentation 32
CHAPTER SEVEN
7.0      Recommendations, Summary and Conclusion                    33
7.1 Recommendation 33
7.2 Summary 34
7.3 Conclusion 34
REFERENCES 35
BIBLIOGRAPHY
APPENDIX 36
SOURCE LISTING 36
LIST OF FIGURES 40
CHAPTER ONE
1.0 INTRODUCTION
The role information technology have played in various field of human endeavors can not be over emphasized. As most section of humanity like banking industries, auto mobile industries etc have experience the influenced of information technology like wise in hospitals.
Medical imaging refers to the techniques and processes used to create images of the human body (or parts thereof) for clinical purposes (medical procedures seeking to reveal, diagnose or examine disease) or medical science (including the study of normal anatomy and function). As a discipline and in its widest sense, it is part of biological imaging and incorporates radiology (in the wider sense), radiological sciences, endoscopy, (medical) thermography, medical photography and microscopy (e.g. for human pathological investigations). Measurement and recording techniques which are not primarily designed to produce images, such as electroencephalography (EEG) and magnetoencephalography (MEG) and others, but which produce data susceptible to be represented as maps (i.e. containing positional information), can be seen as forms of medical imaging.
In the clinical context, medical imaging is generally equated to Radiology or “clinical imaging” and the medical practitioner responsible for interpreting (and sometimes acquiring) the image is a radiologist. Diagnostic radiography designates the technical aspects of medical imaging and in particular the acquisition of medical images. The radiographer or radiologic technologist is usually responsible for acquiring medical images of diagnostic quality, although some radiological interventions are performed by radiologists.
As a field of scientific investigation, medical imaging constitutes a sub-discipline of biomedical engineering, medical physics or medicine depending on the context: Research and development in the area of instrumentation, image acquisition (e.g. radiography), modelling and quantification are usually the preserve of biomedical engineering, medical physics and computer science; Research into the application and interpretation of medical images is usually the preserve of radiology and the medical sub-discipline relevant to medical condition or area of medical science (neuroscience, cardiology, psychiatry, psychology, etc) under investigation. Many of the techniques developed for medical imaging also have scientific and industrial applications.
Medical imaging is often perceived to designate the set of techniques that noninvasively produce images of the internal aspect of the body. In this restricted sense, medical imaging can be seen as the solution of mathematical inverse problems. This means that cause (the properties of living tissue) is inferred from effect (the observed signal). In the case of ultrasonography the probe consists of ultrasonic pressure waves and echoes inside the tissue show the internal structure. In the case of projection radiography, the probe is X-ray radiation which is absorbed at different rates in different tissue types such as bone, muscle and fat.
- STATEMENT OF PROBLEM
Owing to:
- The difficulties in detecting some sicknesses.
- Complex system of human being.
- Inability of Doctors to know the actual cause of alignment.
- Risk involve in prescribing drugs based on assumption.
The need arise for the development of Medical imaging software that will enable doctors solve these problems.