• The Journal of Korean Institute of Communications and Information Sciences
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• v.35 no.12B
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• pp.1192-1198
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• 2010

As indicators of life quality have recently shown great improvement, alternative medicine is becoming a mainstream health care pattern, in which early stage medical examinations and treatments are usually preformed before diseases occur. In this context, the ear-acupuncture method is increasingly used these day as one of important alternative medicine treatments. In this paper, we performed an experiment of facial region color analysis with kidney ear acupuncture point irritation. For this, we collected facial image samples before and after kidney ear acupuncture point irritation under the same condition. From the samples, the change rates of K, L values of CMYK color system and Lab color system, respectively, on kidney related facial parts were extracted and analyzed to investigate kidney function improvement.

• Journal of the Korea Convergence Society
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• v.10 no.3
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• pp.73-79
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• 2019

This study simulated external ear canal modeling with different external ear canal lengths, vertical flexion angles, and inner/outer diameter ratios using digital imaging and communications in medicine(DICOM) of the head temporal region and measured the acoustic sensitivity. The experiment was performed by increasing the audible frequency for humans by 200 Hz and expressing the frequency constantly transmitted at 1 Pa as the eardrum acoustic volume and presented the measurements by linear and quadratic curve regression analysis. The results showed that the longer the external ear canal length and the higher the ratio of the outer/inner diameter, the faster the acoustic response at lower frequencies. The acoustic sensitivity correlation of the meta-model using regression analysis showed a 77% influence by the external ear canal length and 5% by the external/internal diameter ratio, while the vertical flexion angle did not show a significant relationship. This showed that auditory acoustic sensitivity of humans is a factor that reacts faster at a low frequency when the external ear canal length is longer and when the difference between the outer and inner diameter is higher.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.9
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• pp.3284-3288
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• 2010

This experiment, through the use of Ear-Therapy by a Cylindrical bar, analyzed the change of adolescence brain function. For this experiment, from the months of Nov. until Dec. 2009, 41 subjects were selected students the experimental group 21, the comparison group 20 that adolescence lives in Kyonggi-do southern region. pre and post treatment were measured with a paired t-test. The results of study confirmed significant change of mental relaxation quotient. Therefore, this results show that Ear-Therapy is a effective for mental stress reduction and mental relaxation in adolescence brain function.

• Korean Journal of Acupuncture
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• v.28 no.4
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• pp.67-77
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• 2011

Objectives : The survey was conducted to find out ear acupuncture usage of clinical traditional Korean medicine doctor and lay a foundation for the standards for its clinical application. Methods : An e-mail was sent to Korean medicine doctors whose email addresses are registered at the Association of Korea Oriental Medicine twice over two weeks. 280 completed questionnaires were used for the analysis. Results : 66.07% of respondents answered in use, whereas the answer that "less than 10 per 100 patient applied" was more than majority of 54.29%. The major field of treatment is addictive disorders such as smoking and the 80.11% patients got less than 3 days of treatment. Ear region was the most commonly treated area with 66.67%. Since the self removal frequency was high as 65.05% in compared to the case of visiting clinic. The rate of side effects was less than 10% (96.70%), and these side effects showed light symptoms such as "pain" (46.95%), itchiness (29.27%), flare (19.51%). The Acquired complements for improving ear acupuncture treatment was "the development of effective treatment manual" (28.57%) and "increasing insurance costs" (27.86%). Conclusions : Based on the survey, the vast majority of the TKM doctor used ear acupuncture but the frequency of use was low. We hope this study can be the basis for development of treatment manuals for various indications and safe treatment guidelines.

• Journal of Veterinary Clinics
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• v.38 no.3
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• pp.159-162
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• 2021

A 5-year-old, intact male, poodle dog with right external auditory canal obstruction and subaural mass was presented. Physical examination revealed that right external auditory canal opening was absent and right head tilt was identified. Aspiration in right subaural mass revealed a small amount of dark brown exudate. Streptococcus canis and Staphylococcus spp. were identified on the microbial culture. Radiography of the skull was revealed absence of air-filled ear canal at the right external ear canal (EEC) level. Computed tomography (CT) revealed well capsulated, hypoattenuated mass in the right EEC region. On the contrast enhanced CT images, rim enhancement around the mass and ear canal obstruction were identified. Fluid attenuated material filled with right bulla. Mild thickening of the right tympanic bulla wall with mild lytic lesion of the ventral wall were found. Based on the images findings, the case was tentatively diagnosed as right external auditory canal atresia with otitis media. Total ear canal ablation and lateral bulla osteotomy was performed. The entire ear canal was removed, numerous hair in the canal and the thickening wall were founded. Right ear canal was sent for histopathological evaluation and found to otitis externa. The patient was followed up for two weeks and there were no complications. This report described the CT diagnosis of right EEC atresia with otitis media rarely reported in small breed dogs.

• Journal of The Korean Society of Grassland and Forage Science
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• v.30 no.1
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• pp.1-8
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• 2010

Few management studies have been conducted on late planting date for corn silage in paddy field as a barley-corn forage cropping system. Experiments were conducted during 2007 and 2008 at the Chungnam Agricultural Research & Extension Services. The objectives of this study were to determine relationships between planting date and com forage yield and to determine the best hybrid at the delayed planting after whole crop barley's harvest. The treatments consisted of 2 planting dates and 7 hybrids. Delayed planting considerately reduced stem diameter, individual ear size and weight. The ratio of dried leaf and culm in aerial plants was increased and that of ear was decreased. The coefficient of variation in fresh, dry matter (DM) and total digestible nutrients (TDN) yield was higher at delayed planting date on cropping system with whole crop barley than that of planting at optimum season. So, fresh weight was reduced by 91.8%, dry matter by 72.6%, grain yield by 51.0% and TDN yield by 68.1%. The appropriate hybrid for delayed planting after whole crop barley harvest in middle region was 'Gangdaok' as lower in the reduction of ear size and weight compared to that of planting at optimum season. Reduction in grain yield caused to decrease the DM and TDN yields. Therefore, to gain stable dry matter in silage corn by delayed planting date on cropping system with whole crop barley was necessary to select com hybrid on the minimum reduction in ear size and weight.

• Korean Journal of Microbiology
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• v.39 no.1
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• pp.36-39
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• 2003

The rapid and reliable 16S rDNA multiplex polymerase chain reaction (PCR) assay was established to characterize bacterial etiologies of middle ear effusion. These etiologies included Haemophilus influenzae, Moraxella catarrhalis and Streptococcus pneumonia, which were detected in middle-ear effusion (MEE) samples taken from patient with otitis media. A total of 39 MEE samples were aspirated from 26 patients. DNA was extracted from MEE samples, and PCR was done with DNA extracts by using the common primers, which is localized at C4 region in the 16S rDNA gene of all bacterial species, and species-specific primers: (i) Haemophilus-specific primer, (ii) Moraxella- specific primer, and (iii) Streptococcus-specific primer. Among 39 samples tested, 24 (61.5%) were positive for H. influenzae, 10 (25.6%) were positive for M. catarrhalis, 3(7.7%) were positive for S. pneumonia, and 11 (28%) were negative for 165 rDNA multiplex PCR reaction. Nine samples (28.6%) exhibited a mixed infection and were positive for both H. infuenzae and M. catarrhalis. We suggested that 16S rDNA multiplex PCR is a useful method to identify rapidly for rapid identification of the pathogenic bacteria and characterization of bacterial etiologies of middle ear effusion.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.11 no.1
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• pp.180-196
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• 1998

A Literatur Review of Physical and Breathing Exercises for Ear Health, the results were as follows. 1. The most common using way is rubbing your ears and auricle with warm palms. 2. To stimulate inner acoustic meatus, obstruct external acoustic meatus for a short time by the palm or fingers and then to stimulate it by the sudden opening. 3. This method is a common way to press aurical or orifice of external acoustic meatus for example, TE21(耳門), TE20(角孫), GB2(聽會), TE19(노息), TE18(계脈), GB11(竅陰), TE17(예風) etc. 4. The best time to pratice is early in the morning or before go to bed, but a litter difference by the writer's opinion, so there is not consistency. 5. Since tinnitus and hardness of hearing is related to the who1e body, it is known that you can relax your whole body by pressing the acupuncture points located in the head of occipital region or by stretching the upper half of the body. 6. There is method that obstruct your ears with palms and 3rd finger on your occipital region and splash by the 2th fingers.(sound the celestial drum)

• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.226-226
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• 2004

Circling (cir) mouse is a spontaneous mutant in the inner ear that was first reported in Korea. The mutation is transmitted by an autosomal recessive gene with 100 %- penetrance.. Homozygous mice are characterized by head-tossing, bi-directional circling behavior and deafness. Histologicalexamination of the inner ear reveals abnormalities of the region around the organ of Corti, spiral ganglion neurons, and outer hair cells. (omitted)

• Journal of The Korean Society of Grassland and Forage Science
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• v.7 no.3
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• pp.140-145
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• 1987

In 1985 and 1986, silage productivity of 8 Korean improved and 7 US introduced corn hybrids and their resistance to rice black-streaked dwarf virus (RBSDV) were tested in the southern part of Korea where RBSDV is prevalent. The results obtained are summarized as followes: 1. Percentage of RBSDV diseased plantes differed depending on the year and hybrid. Suweon 19, Kwangok, Hoengseungok, Jecheonok, Pioneer 3424, Pioneer 3H001, NC6 13 1 were most susceptible, Pioneer 3 160 and Pioneer 3358 were moderately susceptible, and Nampyungok, Suweon 90, Pioneer XCF38, PB 2, and Jinjuok were least suceptible. No hybrid was completely resistant to RBSDV. 2. There were negative correlations between percentage of RBSDV diseased plants and culm length, percentage of ear bearing plants, ear yield, silage yield, or digestible dry matter, but percentage of RBSDV diseased plants was not correlated with stover yield. 3. Silage yield of Jinjuok, Pioneer 3160, Pioneer 3358, and Pioneer XCF38 were higher than that of other hybrids in both years. However, digestible dry matter of Nampyungok, Suweon 89, and Suweon 90 were higher than that of other hybrids due to a higher proportion of ear in 1986 when RBSDV infection was severer.