The telemedicine is emerging as a new way of medical practice. It will provide more cooperative activity between hospitals and more comfortable access for disabled patients home. We developed a telemedicine system which is aimed to be run on the broadband-intergrated services digital network (B-ISDN). The multimedia database is adjusted to those information about patients that is directly relevant to a doctor's diagnosis. The user interface is designed to help doctors to communicate easily. The key elements of telemedicine systems were designed for user friendly interface and We implemented the pilot system to confirm the usefulness of the system.
Diagnosis ; Humans ; Multimedia ; Telemedicine*

OBJECTIVE: The advancement of computing capabilities and increase of available network bandwidths have resulted in an emergency telemedicine services which can provide high quality medical services. However, existing telemedicine systems mainly have offered a one to one communication configuration instead of a multi-connection configuration. Therefore, we suggested a hybrid multimedia telemedicine system to support the multi-patients services in wired and wireless (heterogeneous) network environments. METHODS: We designed the hybrid multimedia telemedicine system consisting of 4 sub-systems, a patient system, a doctor system, a emergency monitoring system, and a multi-control server system. The patient system could deliver multimedia data of a patient to the emergency monitoring system or to the doctor system according to link configuration. The link configuration was decided as 'Flowing', or 'By-passing' in accordance the connection type of patient systems or doctor systems. At this time, as the multi-control server system considers the hybrid network, it monitored the patient's multimedia data and the state of emergency telemedicine services. RESULTS: The hybrid multimedia telemedicine system including the multi-control server system performed the best communication configuration over heterogeneous networks. This system achieved high quality emergency telemedicine services through dynamic wired and wireless networks at real-time. CONCLUSION: This study represented a hybrid multimedia telemedicine system over heterogeneous networks in emergency cases. We expected that the designed system could provide not only the high quality services, tele-diagnosis and tele-consultation, but also the effective emergency telemedicine services to multi-patients in the heterogeneous network environments.
Emergencies ; Humans ; Multimedia* ; Telemedicine*

The purposes of this study were to: a) develop the quality assessment tool of Web-based Instruction (WBI) for nutrition education, b) evaluate the operated WBI (NutriZone) by this tool, and c) do the feasibility study about quality assessment tool for WBI by establishing the instruction and operating strategies. The developed quality assessment tool of WBI for nutrition education was divided into three categories of instructional design, contents and support & operation. And a total of forty items were measured by Likert 5 point scale, computed as one point per item, and amounted to forty points in all. As a result of evaluation, NutriZone got 21.79 out of 40 points and fulfillment rate of 54.5%. The IPA (Importance-Performance Analysis) was applied to establish the instruction and operating strategies, and nine items characterized as attractiveness, multimedia, and learner-initiative were in 'Doing Great, Keep It Up', and so it was regarded as program designed with concern in WBI's characteristics unlike the conventional face-to-face education. But twelve items such as 'Errors on switch to other screens are few.', 'Ready correction leads to be out of systemic error.', 'Highlight marks and moving pictures were used in sign of importance.' and etc. that got high importance and low performance needed to be focused in instructional strategy.
Education* ; Feasibility Studies ; Multimedia

No abstract available.
Education* ; Multimedia* ; Neck*

Several tests have been used for assessing color vision but most of them are nonspecific, expensive, complicated or too time consuming to perform. We have developed a new computerized color vision test named Seohan computerized 85-hue test[SCHT/85]that has many advantages compared to Farnsworth Munsell[FM]100-hue test.SCHT/85 has 85 color caps which can be displayed based on a model of FM 100-hue test using Multimedia toolbook 4.0.Selected color caps in the lower random area can be moved and inserted to the upper result area by a mouse.At the end of the test, error scores and ring graph can be displayed in monitor and can be also printed out. Total 15 subjects performed with SCHT/85 and FM 100-hue test twice who have been showed 10 normal and 5 abnormal color vision reported with other color vision tests and the results of two tests were analysed to compare the total error scores[TES]and reproducibility. All ten normal subjects showed lower TES in SCHT/85 than FM 100-hue test and the mean TES were 31.5 and 43.6 with SCHT/85 and FM 100-hue test.The coefficients of variation [CV]were 4.3%and 22.7%with SCHT/85 and FM 100-hue test.The two tests were highly correlated[r=0.92].Five abnormal subjects showed higher TES in SCHT/85 than FM 100-hue test and the mean TES were 169.8 and 157.3 with SCHT/85 and FM 100-hue test.The coefficients of variation were 9.1%and 21.2%with SCHT/85 and FM 100-hue test.These two tests were also highly correlated[r=0.965]. In conclusion, SCHT/85 which was newly developed by authors is a highly useful test for color vision.
Color Vision* ; Multimedia ; Pilot Projects*

The aim of this study was to develop and evaluate a web-based learning program with multimedia ECG monitoring for clinical nurses. For this, we compared the self-directed, web-based learning method with the traditional lecture method. A quasiexperimental, nonequivalent control group pretest-posttest design was used, the data from 32 nurses(17 for experimental group and 15 for control group) were collected from October 1 to November 30, 2001, and analysed by SPSS program with x2 test, ttest, ANCOVA. The results were as follows : 1) There was significant improvement in the score on learning achievement of the experimental group compared with that of the control group(t=-2.739, p=.010). 2) There was no significant difference between the groups in learning motivation(t=-.054, p=.4785). In conclusion, it is suggested that a higher learning achievement was achieved in self-directed, web-based learning than in the traditional classroom style learning. There was also evidence that two educational styles had same effect in creating motivation. We propose to utilize a self-directed, web-based leaning method as a means to continue life-long education for nurses on a rotational duty system.
Education ; Electrocardiography* ; Learning* ; Motivation ; Multimedia*

University hospital environment requires well-structured database of discharge summary information, which is of convenient use for patient management and clinical research. The present study employed multimedia computer techniques to design a database system with application programs along with the standardized patient management flow. The usefulness of the present development was verified by practical application into the clinical environment in the Urology Department of our University Hospital. This database system included multimedia information items in various forms of image, voice, picture, graph, and chart as well as conventional text and numeric, which enabled integrated presentation of the discharge summary data of university hospital. It demonstrated a way of convenient and practical data supply for clinical diagnosis and management of patients.
Diagnosis ; Humans ; Multimedia ; Urology ; Voice

University hospital environment requires well-structured database of discharge summary information, which is of convenient use for patient management and clinical research. The present study employed multimedia computer techniques to design a database system with application programs along with the standardized patient management flow. The usefulness of the present development was verified by practical application into the clinical environment in the Urology Department of our University Hospital. This database system included multimedia information items in various forms of image, voice, picture, graph, and chart as well as conventional text and numeric, which enabled integrated presentation of the discharge summary data of university hospital. It demonstrated a way of convenient and practical data supply for clinical diagnosis and management of patients.
Diagnosis ; Humans ; Multimedia ; Urology ; Voice

PURPOSE: OSCE, a performance assessment method using simulator and multimedia standardized patients can evaluate the student's clinical skills more effectively. It, however, lacks specific assessment criteria and methods for each station which OSCE consists of. Thus, in this research, we propose a web-based PBL (Problem Based Learning) performance assessment model which consists of the assessment criteria (Rubric) and the process for each OSCE station. METHODS: In our model, setting the assessment criteria (Rubric) makes the goal of problem- based learning clearer and the assessment procedure more objective by giving the concrete assessment measure. We decompose the PBL-based OSCE into five procedures: problem understanding, hypothesis clarification, the clarification of interaction role, the decision of performance assessment types, performance assessment testing. RESULTS: The web-based model was developed consisting of five corresponding areas: problem setting, assessment criteria (Rubric), community, performance assessment types (automatic production, template production), the performance assessment testing. CONCLUSIONS: A proposed web-based PBL model will provide the concrete guidelines for clinical skill and attitude learning by giving more objective and clarified assessment criteria and by increasing the quality of assesment through the continuous development of assessment criteria.
Clinical Competence ; Equidae ; Humans ; Learning ; Multimedia

PURPOSE: The purpose of this study was to identify the effects of sex education using multimedia program on knowledge and attitude about sex. METHOD: The subjects of this study were 282 middle school boys in seoul. The data were collected from the 4th of Jun. to 30th of Jun. 2001. This program consisted of 6 subtopics and provided 3 sessions for each class. The per-test was given before the therapy to measure variables and the post-test was performed after intervention. The data were analyzed by the SAS program using t-test. RESULT: The results of this study are as follows. After intervention, the level of knowledge and attitude were increased significantly. CONCLUSION: The sex education using multimedia program is effective in helping middle school boys improve their healthy attitudes and thoughts toward sex.
Humans ; Multimedia* ; Seoul ; Sex Education* ; Child Health