• Journal of the Korea Society of Computer and Information
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• v.28 no.7
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• pp.95-102
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• 2023

The purpose of this study was to investigate the effect of 8 weeks of core training on dynamic posture control, lower extremity injury and proprioceptive joint position sensory in ski athletes. Twenty subjects participated in this study and were randomly divided into two groups : exercise group (Ex=10) and control group (Con=10). The core training program consisted of a bench, a sideways bench, a plank, a side bridge, and a supine bridge, and was conducted three times a week for 8 week. The dynamic posture control had a significant effect on the left and right postero-medial reach, and the lower extremity criterion test had a significant effect on the left and right composite scores. In addition, there was a significant decrease in the proprioceptive joint position sense at 15°of the left leg and 45°. In conclusion, 8 weeks a core training have been shown to improve skiers' dynamic posture control, lower extremity injury and proprioceptive joint position sensory.

• Journal of the korean veterinary medical association
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• v.28 no.8
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• pp.470-475
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• 1992

개업수의사로서 실천할 수 있는 예방의학 1. 효과적인 예방주사접종과 정확한 주사간격(예방주사접종일이 되면 축주에게 전화나 엽서로 시기가 되었음을 알려준다.) 2. 영양교육과 grooming 상담을 통한 건강상태 개선과 관계되는 처방약품 또는 양질의 용품판매 3. 비상/상비약품 필요성 인식과 판매, 건강유지를 위한 영양제의 계속적인 필요성 강조로 축주의 영양관리에 대한 인식개선 4. 1년에 2회, 분변검사를 통한 정기적인 기생충 r제와 일단 감염시 2회 치료와 효과확인 5. 구강검사를 통한 제질병의 발견과 치아검사의 필요성강조 및 치아건강 관련제품 사용권장 6. 각 품종별 특이한 질병의 설명과 예방을 한 검사(X-ray, 병리검사)의 추천과 결과에 따라 진행방지 방법이나 수술/치료 권유 7. 적극적인 진료자세-예)종양의 보다 세밀한 검사와 치료로 전이예방

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.12
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• pp.645-651
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• 2019

This study examined the correlation between the forward head posture (FHP), temporomandibular joint disorder (TMD), and temporomandibular joint quantitative somatosensory sensation. This study examined the correlation between the temporomandibular joint function and somatosensory sensation according to the change in FHP after the intervention on the head posture in 62 subjects (22.15 ± 2.56 years) Biofeedback training was administered to the FHP, which was performed 12 times for a total of four weeks. To assess the FHP, the craneovertebral angle (CVA) was examined. The temporomandibular joint (TMJ) function was measured by the Therapeutic Range of Motion Scale and the left and right lateral deviation, and the sensation of vibration threshold was measured to confirm the change in somatic sensation. Multiple regression analysis was performed to confirm the influence of each variable and Pearson's correlation analysis was performed to assess the correlation. Changes in the temporal joint function (p<.001) and somatic sensation (p<.001) were correlated significantly with the changes in CVA. These results show that there is a significant correlation between the frontal head position, TMJ function, and somatosensory sensation. These results provide a new paradigm for the treatment of jaw joints for patients suffering from TMD and provide a basis for the future treatment of the temporomandibular joint.

• Clinical and Experimental Pediatrics
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• v.52 no.11
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• pp.1273-1278
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• 2009

Purpose:Congenital muscular torticollis (CMT), a common musculoskeletal disorder in infants, is characterized by the rotation and flexion deformity of the neck caused by sternocleidomastoid muscle shortening. We investigated the clinical courses and perinatal risk factors of CMT. Methods:Less than 6-month-old patients (98; M:F = 60:38) diagnosed with CMT between February 2007 and August 2008 were classified into 2 clinical subgroups, namely, SMT (sternocleidomastoid tumor) and POST (postural torticollis). All the patients were physically and neurologically examined prospectively and their cervical X-rays and ultrasonographies were obtained. Their medical histories about perinatal problems were recorded. Of the 98 patients, 45 with normal range of motion were taught passive physical exercises and 43 were referred to the Department of Rehabilitation for undergoing manual stretching therapy. Results:The mean age at initial assessment was 2.2 months (SMT: $1.4{\pm}1.0$, POST: $2.7{\pm}1.6$). SMT presented earlier than POST. All ophthalmologic examinations and cervical X-rays were normal. SMT was associated with higher incidence of caput succedaneum and cephalhematoma. POST was highly associated with plagiocephaly. Mean duration of rehabilitative physical therapy was 3.7 months (SMT: $4.6{\pm}2.5$, POST: $2.6{\pm}1.9$). POST resolved earlier than SMT. Of the 88 patients with follow-up, 87 had total resolution and only 1 had residual torticollis. Conclusion:All the patients received early treatment with passive stretching exercises. CMT was associated with perinatal problems and had various risk factors such as obstetrical problems.

• Journal of Korean Physical Therapy Science
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• v.5 no.4
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• pp.851-860
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• 1998

The purpose of this study was to quantitatively observe changes in postural stability of double leg support and single limb stance. Thirty-six healthy subjects participated in the study. Postural stability were examined using Dynamic Balance System. Each trial was 25 sec in duration. Each of 6 conditions{double leg support and single limb stance ; eyes open in stable platform, eyes closed in stable platform, eyes open in dynamic platform) evaluated effect of visual, vestibular, proprioceptive system. Center of balance found for displacement to the left along the X axis in double leg support and to the forward on left toe in single limb stance. Sway index was the lowest in double leg support with eyes open in stable platform and the higher in single limb stance with eyes closed in stance platform. We believe that reliable and valid measures should be used to determine the contributing factors of our client's postural problems so that we can design the most effective treatment possible.

• Proceedings of the KIEE Conference
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• 2008.11a
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• pp.276-278
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• 2008

IEC 61850 기반의 클라이언트의 적합성 검사를 시행할 방법이 아직 체계적으로 정립되어 있지 않다. 이에 본 논문에서는 클라이언트의 적합성 검사를 위한 관리 프로그램의 구현을 위해 소프트웨어 개발 방법론을 적용하여 설계하고 이에 대한 자세한 내용을 다룬다.

• Monthly Duck's Village
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• s.236
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• pp.31-35
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• 2023

지난해 10월 17일 AI가 발생한 이후 현재까지 오리 살처분 및 입식금지 여파로 오리 사육마릿수가 급감하고 있다. 특히 5년 넘게 시행되고 있는 사육제한의 여파로 오리 사육마릿수 감소세가 가팔라지면서 오리고기 가격은 폭등하고 있는 상황이다. 한국오리협회(회장 김만섭)는 지난 1월 20일 오리 입식지연 및 생산량 감소로 이어지는 방역조치는 종료하고 입식 전 관리 및 AI 바이러스 예찰에 중점을 두고 관리하는 것이 바람직하다는 의견을 농림축산식품부에 전달했다. 입식제한기간 14일과 오리 사육제한(지자체 사업 포함)은 종료하되 입식 전 환경검사 및 시설점검과 정밀검사를 당분간 유지하는 방향으로 추진하자는 내용을 골자로 하고 있다. 자세한 내용은 다음과 같다.

• 한국노년학
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• v.30 no.3
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• pp.993-1003
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• 2010

his study was to investigate effects of improvement of balance abilities through 8-weeks Transcutaneous Electrical Nerve Stimulation (TENS) and balance training in the women elderly. 42 women elders who were participated in silver college. Randomized study design of two groups was used: TENS group (21 women, 84.53 years old) and balance training group(21 women, 79.93 years old). Each group had a application of TENS, balance training by a researcher three times per week for 8 weeks. Measurements of static postural sway velocity on the floor and foam, timed get up and go test (TUG), functional reach test (FRT), and lateral functional reach test (LFRT) were evaluated at initial presentation (pretest) and after completion of the each intervention program (posttest). The results showed that the TUG was significantly decreased in all groups (p<.05) and the postural sway velocity using force plate in all conditions was significantly decreased in all groups (p<.05). FRT and LFRT were significantly increased in all groups (p<.05). There were significantly differences in TUG and postural sway velocity on the eye closed condition between two groups (p<.05). In conclusion, the application of TENS to older adults whose somatosensory were deteriorated was effective for improvement balance ability.

• The Korean Journal of Nuclear Medicine Technology
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• v.12 no.1
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• pp.44-48
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• 2008

Purpose: In FDG-PET/CT of breast cancer, a sensitivity was 80~96% and a specificity was 75~95% commonly. It was valuable to identify a cancer in early stage been difficult in Mammography. Most of the PET/CT scans have been examined on supine position, so, the image of breast has been acquired by reconstructed whole body scan image. However, using prone position with a compensator, a shape of breast was reassembly shown to be real by gravity. Therefore, the purpose of this study was to evaluate diagnostic value of prone position in FDG PET-CT of breast cancer. Materials and Methods: 30 female patients with doubtful or positive breast cancer were examined. The PET-CT whole body scan was acquired at 60 minutes after $^{18}F$-FDG injection on Supine position. Then, regional breast spot scan was progressed on prone position using a compensator. Each image was evaluated by physicians blinded to patient's data, and statistical analysis did through SUVs measured in PET-CT images. Results: In 27 of 30 patients, prone position was shown accurate discrimination and diagnostic value, but in another 3 patients had a lesion 1cm below, PET-CT couldn't detect it, unlike MRI. Consequently, prone position distinguished a lesion better than Supine position, because of low degree of metamorphosis by gravity. The SUVs analysis of each position was significant (p value=0.004). Conclusion: In PET-CT of breast cancer, prone position could detect micrometastasis as well as primary lesion, better than supine position. Therefore, this study proposes that any technical change considered morphological feature like prone position can offer adequate and useful diagnostic information, together with complementary quantitative analysis.

• Journal of radiological science and technology
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• v.38 no.4
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• pp.389-394
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• 2015

There is a progressive development in the medical imaging technology, especially of descriptive capability for anatomical structure of human body thanks to advancement of information technology and medical devices. But however maintenance of correct posture is essential for the medical imaging checkup on the shoulder joint requiring rotation of the upper limb due to the complexity of human body. In the cases of MRI examination, long duration and fixed posture are critical, as failure to comply with them leads to minimal possibility of reproducibility only with the efforts of the examiner and will of the patient. Thus, this study aimed to develop an auxiliary device that enables rotation of the upper limb as well as fixing it at quantitative angles for medical imaging examination capable of providing diagnostic values. An auxiliary device has been developed based on the results of precedent studies, by designing a 3D model with the CATIA software, an engineering application, and producing it with the 3D printer. The printer is Objet350 Connex from Stratasys, and acrylonitrile- butadiene-styrene(ABS) is used as the material of the device. Dimensions are $120{\times}150{\times}190mm$, with the inner diameter of the handle being 125.9 mm. The auxiliary device has 4 components including the body (outside), handle (inside), fixture terminal and the connection part. The body and handle have the gap of 2.1 mm for smooth rotation, while the 360 degree of scales have been etched on the handle so that the angle required for observation may be recorded per patient for traceability and dual examination.