• Title/Summary/Keyword: 흉곽

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Development of Respiration Detection Technique for the Human Body Using Doppler Radar Principle (도플러 레이다 원리를 이용한 인체 호흡수 측정기술 개발에 관한 연구)

  • 김기남;김인석
    • Proceedings of the Korea Electromagnetic Engineering Society Conference
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    • 2002.11a
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    • pp.315-318
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    • 2002
  • 본 논문은 도플러 레이다의 원리를 이용하여 인체 호흡수 측정기술에 관하여 기술하였다. 주파수 1.59㎓ 대역의 전자파를 이용한 인체 호흡수 측정의 역사적 배경과 함께 자세한 측정원리 및 방법을 제시하였다. 인체의 흉곽 운동에 의해 반사된 신호의 도플러 주파수 차이만큼의 변이량을 오실로스코프 상에서 단위시간 당 호흡수를 나타내었다. 헤테로다인 방식의 시스템으로 측정하였으며, 폴디드 슬롯 안테나를 자체 제작하여 사용하였다. 이와 같은 인체 호흡수 측정기는 생명체 탐지 장치나 수면 무호흡증 측정기로 사용될 수 있으며 동작 감지 레벨을 높이면 그 적용 범위는 더욱더 늘어날 것으로 예상된다.

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A Huge Intrathoracic Fibroma (One case report) (흉곽내벽에 발생한 거대섬유종 -1예 보고-)

  • Jo, Sung-Rae;Park, Dong-Sik;Lee, Sung-Kwang
    • Journal of Chest Surgery
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    • v.12 no.2
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    • pp.97-100
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    • 1979
  • Primary intrathoracic neoplasms occur frequently, and the most frequent intrathoracic tumors are of pulmonary or bronchogenic origin. Second in frequency are mediastinal tumors, and least frequency or comparatively rare are the neoplasms arising from the wall of the thorax and extending into the thoracic cavity. Of all intrathoracic tumors, fibroma is extremely rare. Recently, we have experienced a huge rapid growing intrathoracic fibroma originating from thoracic wall, which is removed successfully and confirmed histopathologically. Authors present one case of fibroma and discussion with a brief review of the relevant literatures.

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Surgical Treatment of Thoracic Outlet Syndrome -A Case Report- (흉곽출구(경륵) 증후군 수술치험 1례)

  • Kim, Hong-Gyu;O, Bong-Seok;Lee, Dong-Jun
    • Journal of Chest Surgery
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    • v.28 no.2
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    • pp.206-208
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    • 1995
  • Thoracic outlet syndrome presents with symptoms resulting from pressure on either the subclavian vessels or the lower trunk of the brachial plexus. It may be caused by a number of abnormalities, including degenerative or bony disorders, trauma to the cervical spine, fibromuscular bands, vascular abnormalities, and spasm of the anterior scalene muscle. We experienced a case of thoracic outlet syndrome [ caused by cervical rib .We report a case with review of literatures.

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Surgical Treatment of Thoracic Outlet Syndrome; A Case Report (흉곽 출구 탈출증 수술치험 1례)

  • 김승규
    • Journal of Chest Surgery
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    • v.26 no.7
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    • pp.586-590
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    • 1993
  • Thoracic Outlet syndrome is defined to compression of the subclavian vessels and brachial plexus at the superior aperture of the thorax. It was previously designed due to presumable etiologies such as scalenus anticus, costoclavicular, hyperabduction, cervical rib or first rib syndromes. We experienced a case of thoracic outlet syndrome[scalene anticus syndrome] .Patient has been suffered from swelling and numbness of the right forearm and hand for 2 years. Diagnosis was made by preoperative selective angiography. Scalenus anticus and medius muscle resction and first rib resection was done with transaxillary approach. Postoperative course was not eventful.

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Thoracic Outlet Syndrome - One Case Report - (흉곽출구 증후군[TOS];치험 1례)

  • 김흥석
    • Journal of Chest Surgery
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    • v.24 no.12
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    • pp.1192-1196
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    • 1991
  • Thoracic outlet syndrome is very rare thoracic surgical neurovascular disorder which is subject to compression by bones and muscular structures impinging upon the subclavian artery, vein k brachial plexus. The operative therapy is applied to remove the anatomical abnormal structures which leads to the compression to develop symptoms. We have operated one patient with thoracic outlet syndrome by excision of cervical ribs & first ribs with using transaxillary & posterior parascapular approaches in the thoracic surgical department, Yonsei University College of medicine, The post-operative courses has been uneventful for 7 months to now.

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A Study for Evaluation and Treatment of Thoracic Outlet Syndrome (흉곽출구 증후군의 평가 및 물리치료에 대한 고찰)

  • Lim, In-Hyuk
    • Journal of Korean Physical Therapy Science
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    • v.6 no.2
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    • pp.943-951
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    • 1999
  • Thoracic outlet syndrome's chief symptom has numbness and tingling sensation of tharm, hand and fingers. In the morning, patient complain of pins and needles of the hands and weakness. TOS classified three categories : Anterior scalene syndrome, Claviculocostal syndrome, Pectoralis minor syndrome Physical therapy of the TOS is heat, massage for soft tissue, stretching exercise for scalene muscles and pectoralis minor muscles, and strengthening exercise for upper trapezius and levator scapular and neck muscles. A main problem of soft tissue is mechanical causes, so physical therapists have to solve that problem by mechanical manual methods.

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Surgical Treatment of Thoracic Outlet Syndrome (흉곽 출구 증후군 수술치험 1례)

  • 서정욱
    • Journal of Chest Surgery
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    • v.27 no.6
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    • pp.506-508
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    • 1994
  • Thoracic outlet syndrome refers to compression of the subclavian vessels and brachial plexus at the superior aperture of the thorax. A 35-year old female was evaluated for right hand numbness. This patient had a history of headache, right shoulder pain, and right hand numbness during 10 months.Preoperative angiography, EMG, and NCV was performed. First rib and cervical rib resection was done with transaxillary approach. After operation, right hand numbness and right shoulder pain were disappeared. Postoperative course was uneventful.

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Early rehabilitation treatment helpful in a case of pectus excavatum of a dog (개에서 발생한 누두흉의 초기 재활치료의 효과)

  • Chang, Dongwoo;Ahn, Miyoung;Seong, Jekyung
    • Korean Journal of Veterinary Research
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    • v.41 no.3
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    • pp.447-451
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    • 2001
  • A 6-week-old female cocker spaniel, with a history of abasia astasia, was referred to the Department of Laboratory Animal Medicine, Medical Research Center, Yonsei University College of Medicine on February 23, 2000. The ribs inclined downwards with a sharp slope on both lateral sides of the thorax. The animal was diagnosed as pectus excavatum. She showed no signs of dyspnea, dyschezia, or dysuria. There was no heart murmur or sign of neural disease. For rehabilitation treatment, she was given physical exercise therapy 2 to 3 times a day by bending and stretching each articulation of the hind limbs and pressing the costochondral junction in and upward with both hands placed on each lateral side. After a month of therapy, she was able to stand up and walk. The therapy continued and resulted in the slight reformation of a round thoracic wall. The flattened rib cartilages grew more round by palpation and the thoracic cavity distended. Rehabilitation therapy yielded good results, enabling the subject to walk and run normally, as the thoracic cavity was distended by the rounded rib junction.

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The First Pediatric Case of Intrathoracic Tuberculosis Lymphadenitis Diagnosed by Endobronchial Ultrasound Guided Transbronchial Needle Aspiration (국내 소아에서 최초로 초음파기관지내시경-세침흡인술을 이용하여 진단된 흉곽 내 결핵 림프절염 증례)

  • Kim, Kwang Hoon;Lee, Kyung Jong;Kim, Yae-Jean
    • Pediatric Infection and Vaccine
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    • v.20 no.3
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    • pp.186-189
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    • 2013
  • Endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) now provides an important alternative diagnostic modality in patients with intrathoracic tuberculosis lymphadenopathy. The procedure is well tolerated in the outpatient setting, provides access to the mediastinal and hilar lymph node locations commonly in tuberculosis and also allows bronchial washing to be performed at the same procedure. However, there is no report of EBUS-TBNA applied to children to diagnose tuberculosis. We report a case of EBUS-TBNA applied to children who had intrathoracic tuberculosis lymphadenopathy.

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Dose Calculation of Heterogeneous Lung Tissue on 6MV X-ray Therapy (6MV X-선에 의한 폐조직의 심부선량변화와 임상응용)

  • 이경자;장승희;추성실
    • Progress in Medical Physics
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    • v.9 no.4
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    • pp.247-257
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    • 1998
  • For effective radiotherapy, it should always be considered that calculation of different dose distribution in heterogenous tissue is important particularly on lung which has low density and large volume. To take precise dose distribution of 6MV X-ray in the thoracic cage, the authors had made a tissue equivalent phantom for thorax, measured dose distribution by thermoluminescent dosimeter and mm dosimeter, and derived methmetical equation coincided with provided theoretical formula. In comparision with isodose curve on case of homogeneous soft tissue, dose of heterogeneous lung tissue had been shown increase about 4% per cm depth on one and multiportal field, less than 15% difference on rotation field for esophagus, and around 20% difference on rotation field for lung according to the degree of rotation angle that must be corrected by dose compensation.

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