No abstract available.
Audiovisual Aids*

In this study, we investigated that consumers could differentiate between levels of claims and clarify how a visual aid influences consumer understanding of the different claim levels. We interviewed 2,000 consumers in 13 shopping malls on their perception of and confidence in different levels of health claims using seven point scales. The average confidence scores given by participants were 4.17 for the probable level and 4.07 for the possible level; the score for the probable level was significantly higher than that for the possible level (P < 0.05). Scores for confidence in claims after reading labels with and without a visual aid were 5.27 and 4.43, respectively; the score for labeling with a visual aid was significantly higher than for labeling without a visual aid (P < 0.01). Our results provide compelling evidence that providing health claims with qualifying language differentiating levels of scientific evidence can help consumers understand the strength of scientific evidence behind those claims. Moreover, when a visual aid was included, consumers perceived the scientific levels more clearly and had greater confidence in their meanings than when a visual aid was not included. Although this result suggests that consumers react differently to different claim levels, it is not yet clear whether consumers understand the variations in the degree of scientific support.
Audiovisual Aids ; Weights and Measures

During endoscopy, most endoscopists insert endoscopes into the esophagus without visual aid in order to minimize the discomfort to patients. However, studies have shown that visual guided insertion imposes little discomfort, is safe and can increase the diagnostic rate of abnormal pathology of the throat. As for the treatment of hypopharyngeal lesions, cases of endoscopic treatment are rare and any guidelines have not been clearly defined yet. However, endoscopic treatment may be feasible in selected cases. Several procedures, such as endoscopic mucosal resection with cap (EMR-C) and saline injection polypectomy can be applied. We experienced seven patients who had benign hypopharyngeal masses that were removed endoscopically without serious complications. Compared to surgical treatment, endoscopic removal of the benign hypopharyngeal tumors does not require general anesthesia; it is simple, less invasive and less costly. Therefore, endoscopy should be regarded as a treatment option. However, further studies are required before widespread application of endoscopic removal for the definitive treatment of hypopharyngeal masses, including malignancies.
Anesthesia, General ; Audiovisual Aids ; Endoscopes ; Endoscopy ; Esophagus ; Humans ; Pathology ; Pharynx

PURPOSE: Patients and their caretakers need to understand various problems and requirements in the dying process so that they may prepare for death for the rest of their remaining life. Accordingly, a systematic audio-visual resource was developed to educate hospice patients and their families at the palliative care ward about the process of dying. METHODS: For the development of an audio-visual resource, a initial education material was produced in the form of simple and accessible Power Point handouts based on literature study. Then, the program was completed through five rounds of a process, including expert advice, revision, update and evaluation. RESULTS: The final version of the program was filmed with cooperation of the medical literature information division. Using the program, patients and families were educated through five phases over three sessions for a total 26 minutes and 34 seconds. CONCLUSION: The significance of this study lies in the fact that it was conducted after the establishment of the palliative care ward, which made it easier for nurses provide the education. It is expected that the program may be used by hospice specialists as well as nurses as an education resource for hospice patients and their families.
Audiovisual Aids* ; Education* ; Hospices* ; Humans ; Palliative Care ; Specialization

Audiovisual Aids ; Bibliography as Topic ; Biology ; Botany ; China ; Humans

In this paper, the principle of computer vision was introduced and several typical radiotherapy devices based on computer vision were described, including their principle and applications.
Audiovisual Aids ; Imaging, Three-Dimensional ; Radiotherapy, Computer-Assisted ; methods ; Software

We have investigated and discussed the changes of scholarship, tuition and educational facilities in national medical colleges and private medical colleges for the period of 1984 and 1993. The data an alysed in this study were cited from the third edition and the seventh edition and raw data for the eighth edition of the Educational State Report of Korean Medical Schools which were issued by the Deans' Association of Korean Medical Schools. The significant findings were as follows: 1. In all investigated medical college libraries, the number of seats and medical books and the sorts of medical journals have increased, particularly the average budgets for medical journals have increased over 3 times in 1993 compare to 1994. 2. Between 1984 and 1993, total budget for scholarship have been increased out average benefit rate have been decreased from 38.6% to 34.3%. But the average benefit doubled its amount. 3. Average tuition in national medical college was about 52% of that in private medical college in 1993. In national medical colleges, average tuition for premedical course was 10% costly than medical course but it was just opposite to private medical colleges. 4. Between 1984 and 1993, Audio-visual aids have increased in number a little bit but there was nothing significant changes between national and private medical college. 5. Eighty one percent of investigated medical colleges have animal laboratory for research but only 15.6% of medical colleges have specific pathogen free rooms in the animal laboratories. 6. In 1993, the space in medical college buildings was occupied 29.6% by student education facilities, 25.8% by research space for professors and 10.5% by medical library. The average area for student educations was 42.4m2, for professors research was 32.2m2 and for library was 11.4m2 per a student.
Animals ; Audiovisual Aids ; Budgets ; Education ; Fellowships and Scholarships* ; Humans ; Libraries, Medical ; Schools, Medical ; Specific Pathogen-Free Organisms

OBJECTIVES: Few disciplines in medicine encompasses such wide diagnostic and treatment modalities as cardiology. A traditional text and education system is limited in its efficacy to convey such variety. In order to address this problem, a comprehensive computer-aided education system that compiles and links the current knowledge of cardiovascular diseases is proposed. An availability of such system through CD-ROM and world wide web will contribute undoubtedly to the promotion and betterment of current understandings of cardiology all over the world. METHODS AND RESULTS:1) The information about the cardiovascular diseases has been complied and organized. Multimedia medical information includes text, audio features that allow the users to study actual sounds, and visual aids (slides, real-time demonstration, and schematic illustrations).2) Cardiology education system can be approached according to "Disease module" or "Laboratory test module". One can readily look up the disease of interest and see the results of different tests. Or one can choose the laboratory test or physical examination and study the differences among the diseases. "Self test module" is also available to help user's self assessment of his/her understanding of cardiovascular diseases.3) This cardiology education program is conveniently stored in CD-ROM and can also be accessible through the world wide web (http://med.chungbuk.ac.kr/~mccho/ web-cardiology/alogo.html). CONCLUSION: A multimedia approach for the study of cardiovascular diseases has been developed and is now avaliable in CD-ROM. The same information can be obtained from our home page through the world wide web.
Audiovisual Aids ; Cardiology* ; Cardiovascular Diseases ; CD-ROM ; Education* ; Internet* ; Multimedia ; Physical Examination ; Self-Assessment

Medical doctors are an important role model for smoking behavior, and their advice to quit smoking is effective for patients. Doctors can be teachers and educators for social anti-smoking activities in their communities. Schools, social organizations, hospitals, and local and national government officials can be interested in providing anti-smoking programs. Well-preparedness is important for an effective delivery of anti-smoking messages. To ensure the success of presentation, the organizers should consider the followings: (1) determine the objectives before planning the presentation; (2) analyze the values and needs of the audience; (3) determine the best presentation method; (4) make the presentation interactive through questions and answers or activities (5) select slides and other visual aids carefully; (6) incorporate introduction and conclusion to the main ideas; and (7) prepare answers to anticipated questions. Colors and layouts should be considered in preparing and showing visual aids. For those deliver presentation, repeated rehearsals will make them more relaxed and at ease, which is also important for successful presentation. Each presentation will be different because the needs and receptivity of the audience will be different in each occasion. Give the audience a clear idea of what your goals of the presentation are. Let them know first what materials including handouts will be distributed, lest they should distract their attention taking unnecessary notes. Establish a firm rapport and give information. Remember that there may be smokers; don't insult or degrade them. Acknowledge the challenges in smoking cessation and make a caring, non-hostile tone towards smokers.
Audiovisual Aids ; Education* ; Federal Government ; Humans ; Linear Energy Transfer ; Smoke ; Smoking ; Smoking Cessation

OBJECTIVES: In the present study, we aimed to develop an oral examination smart chart application for tablet personal computers (PC). We evaluated the time required to perform an oral examination and assessed the degree of user's convenience by using this application. We determined to make our application cost and human resource effective by automatically computerizing the statistics to facilitate its application in oral health services such as national oral health research. The development of this application for tablet PCs was aimed at recording the results of oral examinations. METHODS: We produced flow charts and designed the program screen, which would replace the existing paper chart. To evaluate the efficiency of the application, 1 preventive dentistry professor and 6 dentistry students performed an oral examination on 41 subjects. We performed the oral examination in duplicate using a tablet PC and a paper chart. The data collected were analyzed using the SPSS 18.0 program. P-values less than 0.05 were considered statistically significant. RESULTS: The time required for oral examination by the study group (the group using the application) and the control group (the group using paper) were 131.93+/-10.14 and 151.85+/-7.77, respectively; the difference between these values was statistically significant (P-value=0.002). The oral examination could be performed faster in the study group (the group using the application) than in the control group; therefore, we noted that the time taken for oral examination was reduced by using the application. CONCLUSIONS: The tablet-based system has been shown to save time by omitting the step of entering the paper chart data into a computer. Further, the findings of this study can be used to establish an oral health index database with the help of additional resources. Moreover, it would facilitate creating awareness among the patients with regard to their oral health indices through the use of visual aids.
Audiovisual Aids ; Dentistry ; Diagnosis, Oral ; Humans ; Microcomputers ; Oral Health ; Preventive Dentistry