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The effectiveness of a self-care management interactive multimedia module.

PURPOSE/OBJECTIVES: To develop and test an interactive multimedia module prototype designed to accommodate adults with limited literacy and without computer skills. DESIGN: Experimental, randomized, controlled, pretest, post-test. SETTING: Cancer treatment centers in California, Louisiana (pilot). New Hampshire, Pennsylvania, and Texas. SAMPLE: Outpatients who were at least 18 years old with a minimum fifth-grade reading level; 86 experimental treatment, 88 control. METHODS: Experimental treatment involved use of the interactive multimedia module; the control group received customary Instruction. FINDINGS: As compared to the control group, subjects in the experimental group had significant improvement (p = 0.0001; 257% gain) in self-care ability regardless of age, sex race, education, geographic location, reading ability, computer experience, or preferred learning style; a 6.515% increase in fatigue content covered and 16.775% Increase in instructional duration; and significantly greater benefit from sleep-related activities and a consistent, positive pattern of self-care behavior. CONCLUSIONS: The program is instructionally effective, appropriate for a wide and geographically diverse audience, and feasible for use in the ambulatory setting. IMPLICATIONS FOR NURSING PRACTICE: The interactive multimedia module is an effective, self-directed resource for individualized patient fatigue education.

Adaptation, Psychological↗

Instructional multimedia computing in the health sciences.

This article focuses on the development and utilization of interactive videodisc (IVD) and multimedia instruction in the health sciences. The characteristics of IVD and multimedia are outlined and the four levels of IVD systems that can be used in health science education are described. The advantages of utilization of videodisc or multimedia materials are presented, as well as instructional approaches. Potential applications such as simulations, tutorials, role-modeling, and drill-and-practice are described. Research findings, levels of curricular integration, instructional delivery, and courseware networking are also described. The article concludes with suggestions for institutional development of IVD materials or the incorporation of off-the-shelf programs into health science curricula.

Computer-Assisted Instruction↗

Computer-based multimedia in plastic surgery education.

Rapid developments in communications networks (cellular telephone, direct-link satellite, and international high-speed computer nets) and the continued success of affordable powerful personal computers (desktop, laptop and soon "palmtop" devices) have set the stage for educational materials accessible by electronic means. Computer-based multimedia are sophisticated audiovisual teaching materials built from digitized illustrations, photographs, audio and video recordings viewed by display on a computer screen. The computer interface allows interactive access to information, and connectivity to other sources of information. Computer programmability allows presentation of a single collection of information at different levels of sophistication (the "patient", "medical student" or "surgeon trainee" level, for example), to appeal to different viewer needs. The information may be electronically updated or changed whenever appropriate. This desktop exhibit demonstrates multimedia plastic surgery teaching materials with full-fidelity digital sound, three-dimensional computer graphics, and "picture-in-picture" video capabilities that we have developed since 1989. We have used these materials at St. Louis University for patient informed consent, and the education of medical students and surgical trainees. We are excited that similar multimedia teaching materials are now becoming commercially available in other fields of medical education, attesting to broadening interest among educators and publishers.

Computer Graphics↗

Development of e-learning multimedia contents for PBL.

The purpose of this study was to develop a PBL package for maternal and newborn care and apply e-learning multimedia contents for PBL. During the first semester of 2005, 64 Nursing students of a college were subjected to the e-learning multimedia contents for PBL. This course was blended so that part of the class sessions were held in a face to face setting and the other classes were held online. Learners' reactions and their instructional performance were measured.E-learning multimedia contents, composed of a learning contents system, PBL systems and an administrator/professor system, were developed. Ratings of their reactions as learners and of instructional performance averaged 3.3 points and 3.9 points (on a scale of 5) respectively. Some benefits of this program as reported by the learners are: the moving pictures similar to clinical situations, distinctive experience, ease of understanding, time saving, repetitive learning, etc. The nursing students reported this program was a positive experience and that it encouraged self-directed learning.

Education, Distance↗

Multimedia training in nursing education.

The new developments in computer technology are changing the way training professionals look at computer-assisted instruction (CAI). Nursing educators and practitioners can plan on CAI capabilities that will be both possible and economical as well as within the reach of most organizations. Health care delivery may not be in a position to forego multimedia training as part of its repertoire. In this article, we review interactive video instruction as a multimedia tool in nursing education with an emphasis on the new developments in hardware and software technology. In particular, we examine the changing role of CD-ROM technology and how it has become a tool to change the face of CAI. We define the current status and future trends in CAI and interactive video instruction for nursing education. Several key definitions are introduced to reflect the new direction of multimedia in nursing education.

CD-ROM↗

[Integrated imaging of the breast. Use of a hypermedia program and multimedia archives for teaching purposes].

This paper deals with the results obtained with a computerized senology system developed at the Institute of Radiology of "La Sapienza" University in Rome. The system combines a hypermedia program with a multimedia didactic archive integrated with the radiologic information system. These programs have been developed on Macintosh computers: the hypermedia one on a Macintosh IIfx with 160-Mb hard disk and 8-Mb RAM and a Supercard software, the multimedia archive on Macintosh IIvx, IIvi and Quadra 650 units, connected with an Ethernet network to a server Quadra 950 (RAM: 20 Megabytes; optical disk: 1 Giga) and using the 4th Dimension as software. The basics of breast anatomy, radiologic semiology and breast diseases are illustrated with the hypermedia program: such a system has many advantages to teach the basics requiring just a process of learning by heart. The multimedia archive allows to classify a large number of difficult and uncommon clinical cases, according to the ACR code. Thus, it is useful also to teachers to study particular subjects, including anatomical variants and uncommon conditions. In conclusion, we believe these systems to be valuable tools in the formation and update of the physicians devoted to the study of breast diseases.

Breast↗

OncoLink: a multimedia oncology information resource on the Internet.

This paper describes OncoLink, the first multimedia World-Wide-Web (WWW) and gopher server focusing on cancer information for both the health care professional and the patient. OncoLink provides an internetworked hypertext and multimedia resource linking people, computers and information together in an easy to use fashion. Our objective in developing OncoLink is to provide comprehensive and timely information about many aspects of oncology for both patients and healthcare providers. Specifically, OncoLink's purposes are: (1) the rapid dissemination of information relevant to treatment of cancer and concomitant problems; (2) education of health care personnel (at all levels) in the field; (3) education of patients and families of patients who have cancer; (4) posting of clinical trials and eligibility criteria; (5) the rapid collection and dissemination of quality, peer-reviewed information pertinent to oncology in general and specific subspecialties; (6) provide a well-organized, frequently updated hypertext system to access other quality cancer information resources on the Internet. OncoLink attempts to provide one-stop shopping for the patient, healthcare provider, researcher or Internet browser searching for cancer-related information. Since its inception on March 7, 1994, OncoLink has averaged more than 36,000 accesses per month from around the world. While also accessible by text-based gopher servers, preliminary observations infer increased use of multimedia and hypertext documents over traditional text-only resources. From the large following of users, it is clear that electronic dissemination of high quality, peer-reviewed cancer information is very popular. We conclude OncoLink is both useful and has wide interest in the international community.(ABSTRACT TRUNCATED AT 250 WORDS)

Computer Communication Networks↗

Deciding among interactive multimedia technologies.

The history of multimedia technology is reviewed briefly as are some current health science applications. Multimedia hardware and software are discussed. Cost and benefits of current interactive multimedia technologies are assessed and key factors affecting their successful application are identified and described.

Artificial Intelligence↗

The AMUSE-environment: a didactical environment where active multimedia use stimulates expertise.

The rapidly evolving information technology domain continuously offers new opportunities for computer aided education (C.A.E.). In a pilot project at the Department of Medical Informatics, we studied the possibilities and the limitations of multimedia systems for computer aided education in medicine. Different specialists paid attention to the medical, didactic, conceptual and technical points of view. From this teamwork originated the AMUSE-environment: an environment where Active Multimedia Use Stimulates Expertise. The AMUSE-environment describes a didactic framework that focuses on knowledge acquisition and application in complex content domains (the transfer and stimulation of expertise). In the context of advanced learning and random access instruction, the active involvement of the user is mandatory. Multimedia systems enhance communication by integrating different media (e.g., text, pictures, audio, video, ...) in one natural, user-friendly environment. The first application that uses the AMUSE-environment is developed in cooperation with the Haematology Department of the University Hospital Gasthuisberg. The haematologists filled the didactical framework with more than 500 full color illustrations and corresponding text and audio. The application gives a complete overview of the morphology of the blood and bone marrow cells.

Audiovisual Aids↗

An interactive consultation multimedia software for orthodontic patients.

Presentation of diagnosis and treatment planning for orthodontic problems by orthodontists is often a hurdle and a nuisance to most patients. The reasons are that it has much content which may be hard to understand without having expert knowledge related to the temporal change in dentofacial structures known as the growth, development and physiological aspects of masticatory apparatus. To complement this, we have developed an interactive consultation multimedia software for orthodontic patients. he design concept of the current software has three aspects. Firstly, since the software is operated by orthodontic patients themselves or by their parents, it enhances the operational feasibility. Secondly, it helps the patients choose the information in which they are interested. Thirdly, it emphasizes audio-visual understanding of orthodontic practice, including terminology. e used a hypertext machine with a 240MB hard disk drive, an 8MB RAM and a 13 inch color monitor. In developing the current software, we also used a video camera, a video color board, a microphone, and an image scanner together with an image recorder, a movie and sound data editing system, image scanning and editing, an image changer, a spread sheet and mathematical software. he current software consists of various multimedia such as images, sounds, characters, and biosignals. The "stack" of the software consists of three parts: a) "General Understanding of Occlusion" b) "Understanding Specific Types of Occlusion Exhibited by the Patient" c) "Orthodontic Terminology" When card A is selected the patient can choose either "Good Occlusion" or "Malocclusion." If "Malocclusion" is chosen, respective occlusal types are shown. The next card provides pathological conditions caused by respective malocclusion, e.g., gingivitis. After selecting card B which asks the patient, "What do your teeth look like?" the following buttons are provided: "Maxillary Protrusion," "Reversed Occlusion," "Crowding," "Open Bite," and "Spaced Arch." After selecting one of these, the card with an explanation of the respective malocclusion is shown according to the patient's physiological age. Finally, after card C is selected, a new card which has a list of orthodontic terminology is presented. Patients can search any term according to their choice to open a new card which gives a detailed explanation. e confirmed that the current consultation multimedia software can provide a comfortable environment to the patients and their families to learn where the orthodontic problems lie and how they could be solved.

Audiovisual Aids↗

A multimedia-based histology laboratory course: elimination of the traditional microscope laboratory.

UNLABELLED: We have developed a multimedia-based laboratory course which has enabled us to eliminate the microscope and traditional microscope laboratory that have been mainstays of our histology course and histology courses at almost all institutions where histology is taught. The multimedia laboratory uses a library of histology images (approximately 24,000) stored on videodisc ( HISTOLOGY: A Photographic Atlas, by S. Downing) as its microscope slide collection and accesses those images through barcode and computer interfaces. The laboratory workstations consist of a videodisc player, videodisc monitor, computer, and computer monitor. One workstation is available for every 4-students, and our students are encouraged to work together in groups of four or five. In our current set-up, the students are introduced to and instructed in the basic principles of histology using a computer program that interfaces with the videodisc images. The computer program is divided into 19 chapters (the chapters are typical of the chapters found in a normal histology textbook) and has: (1) a laboratory component that covers the material traditionally covered in the microscope laboratory, and (2) a lecture component that enables the students to evaluate their understanding of the lecture material in a non-punishing way. The laboratory section of each chapter is divided into a "MicroLab" section, an "InFo Time" section, and a "Quiz Time" section. Each of these sections interfaces with histological images stored on the videodisc. The students are encouraged to work through the "MicroLab" section of each chapter before moving on to the "InFo Time" and "Quiz Time" sections. The "MicroLab" sections introduce the students to the various tissues and organs of the body and is interfaced with the videodisc player and the histology images stored on the videodisc. These sections describe the basic histological features of the various tissues and organs and give the students access to multiple examples of what they are studying. The "InFo Time" sections bring up specific images and ask the students to think about the images. Information about the images being observed is available if the students want it and the students can flag those images that they found difficult. The Quiz Time section of the program is also interfaced with the videodisc player and provides access to a large number of histology images stored on the videodisc. The "Quiz Time" sections provide non-punishing review questions that the students can study after she has worked her way through the "MicroLab" and "InFo Time" sections. In addition to the use of a computer program to access the histology images stored on videodisc, we use barcodes that address specific images on the histology videodisc in a variety of ways to augment the students' laboratory and lecture experience. The benefits of using multimedia in place of the traditional microscope and microscope slide collection are numerous and include the speed at which specific histological images can be accessed and reviewed (when compared to finding a structure on a glass slide), a significant reduction in the amount of laboratory time needed by the student to learn the same amount of information, the ease of tutoring on a large monitor screen (when compared to trying to discuss a histological structure with a student through the eyepiece of a microscope), the encouragement of group study (which is difficult to do when a student is working 1-on-with a microscope), and the reduction of the number of faculty necessary to cover a typical histology laboratory session. The use of barcodes that address specific videodisc histology images has greatly changed our examination procedures and has significantly expanded the usefulness of the traditional lecture note handouts given to our students.

Computer-Assisted Instruction↗

Multimedia in nursing and patient education.

Multimedia education or computer-based instruction is currently being used in both patient and nursing education for staff development, continuing education, general health information, and informed consent. It can be used to teach content, skills, and concepts, as well as to simulate situations. Multimedia may be incorporated as a part of other hospital systems to provide individualized patient education by using actual patient data. Multimedia as an instructional strategy has some definite advantages and disadvantages that can affect integration and use. It will be used more and more in the health care environment to provide consistent, accurate information to nurses and patients.

Computer-Assisted Instruction↗

The virtual anatomy practical: a stereoscopic 3D interactive multimedia computer examination program.

Continuing advances in computer visualization and interface technologies have enabled development of "virtual reality" programs that allow users to perceive and to interact with objects in artificial three-dimensional environments. Such technologies were used to create an image database and program for administering a practical examination in human gross anatomy. Stereoscopic image pairs of prepared laboratory dissections were digitized from multiple views of the thorax, abdomen, pelvic region, and upper and lower extremities. For each view, the stereo pairs were interlaced into a single, field-sequential stereoscopic picture using an image processing program. The resulting color-corrected, interlaced image files were organized in a database stored on a large-capacity hard disk. Selected views were provided with structural identification pointers and letters (A and B). For each view, appropriate two-part examination questions were spoken by a human narrator, digitally recorded, and saved as universal audio format files on the archival hard disk. Images and digital narration were organized in an interactive multimedia program created with a high-level multimedia authoring system. At run-time, 24-bit color 3D images were displayed on a large-screen computer monitor and observed through liquid crystal shutter goggles. A 90-second interval timer and tone were provided to give student users a time limit for each question comparable to that of a conventional practical examination. Users could control the program and select regional "subexams" using a mouse and cursor to point-and-click on screen-level control words ("buttons").

Anatomy, Regional↗

Development of multimedia learning modules for teaching human anatomy: application to osteology and functional anatomy.

Computer-assisted learning (CAL) is growing quickly within academic programs. Although the anatomical commercial packages that are available for this learning have attractive advantages, they also have drawbacks: they are frequently not in the local language of the students, they do not perfectly answer the needs of the local academic program, and their cost is frequently more than students can afford. This study describes a relatively inexpensive method to create CAL tutorials, whose content can be fully customized to local academic needs in terms of both program and language. The study describes its use in creating multimedia learning modules (MLMs) about Osteology and joint kinematics. The pedagogical content in these modules was collected from objective experiments to give students the opportunity to access new scientific knowledge during their education. It can be replaced, as desired, by almost any content due to the flexibility of the production method. Each MLM consists of two complementary subelements: a multimedia theoretical lecture and a three-dimensional interactive laboratory. Such MLMs are in use at both the University of Brussels (ULB) and the National University of Rwanda (NUR). The development of this work was part of the VAKHUM project, and the pedagogical validation is currently being performed as part of the MULTIMOD project.

Anatomy↗

Interactive multimedia software for training and education in neurosurgery.

Medicine with its abundance of facts and richness of imaging techniques has always been adopting new technologies to improve teaching and training. As a natural consequence, the use of computer-based multimedia technology is generally increasing in medicine and also reaching the field of neurosurgery. Especially the use of interactive multimedia technology seems promising to improve training and education and increase accessibility of highly specific material.

Computer-Assisted Instruction↗

BETR North America: a regionally segmented multimedia contaminant fate model for North America.

We present the Berkeley-Trent North American contaminant fate model (BETR North America), a regionally segmented multimedia contaminant fate model based on the fugacity concept. The model is built on a framework that links contaminant fate models of individual regions, and is generally applicable to large, spatially heterogeneous areas. The North American environment is modeled as 24 ecological regions, within each region contaminant fate is described using a 7 compartment multimedia fugacity model including a vertically segmented atmosphere, freshwater, freshwater sediment, soil, coastal water and vegetation compartments. Inter-regional transport of contaminants in the atmosphere, freshwater and coastal water is described using a database of hydrological and meteorological data compiled with Geographical Information Systems (GIS) techniques. Steady-state and dynamic solutions to the 168 mass balance equations that make up the linked model for North America are discussed, and an illustrative case study of toxaphene transport from the southern United States to the Great Lakes Basin is presented. Regionally segmented models such as BETR North America can provide a critical link between evaluative models of long-range transport potential and contaminant concentrations observed in remote regions. The continent-scale mass balance calculated by the model provides a sound basis for evaluating long-range transport potential of organic pollutants, and formulation of continent-scale management and regulatory strategies for chemicals.

Air Movements↗

A multimedia database system for thermal ablation therapy of brain tumors.

A prototype multimedia medical database is described for supporting thermal ablation therapy of brain tumors. Its design is motivated by the major need to manage and access multimedia information on the progress and reaction of tumors to various therapy protocols. The database links images to patient data in a way that permits the use to view and query medical information using alphanumeric, temporal, and feature-based predicates. Visualization programs permit the user to view or annotate the query results in various ways. These results support the wide variety of data types and presentation methods required by neuroradiologists to manage thermal ablation therapy data. The database satisfactorily meets the requirements defined by thermal ablation therapy. A similar approach is being undertaken for supporting different therapies of other types of tumors, thus showing the generality of our approach.

Brain Neoplasms↗

[Multimedia preoperative patient information].

Due to heavy workloads and shortage of staff, doctors often find it difficult to explain operations to their patients with the legally required detail and timing (in Germany, 24 h preop). This is however mandatory for obtaining informed consent. We developed a computer program that generates films explaining 24 common orthopedic operations and blood transfusion. They explain the operation, early postoperative phase, and benefits and risks to the patient. At our clinic, this program is used in daily routine and precedes the actual doctor-patient conversation for informed consent. We asked 300 patients about their satisfaction with the newly developed program. The multimedia presentation gives the patient more time, enough detail and clarity, and the chance to repeat parts of the film. For the doctor, it saves time. The time gap required in Germany between explanation and operation is thus easily adhered to. In case of legal problems, the film can be used for evidence. The use of this multimedia presentation to help in getting informed consent is improving workflow considerably.

Computer-Assisted Instruction↗