• PNF and Movement
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• v.19 no.1
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• pp.115-125
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• 2021

Purpose: This study aimed to investigate basic data on the recognition of rehabilitation robots and self-efficacy through general characteristics of students in the department of physical therapy. Methods: This study surveyed 100 students in the Department of Physical Therapy at E University in Seongnam using Google Form, an online survey tool. The questionnaire consisted of 64 questions including 15 questions on general characteristics, 13 questions regarding recognition of rehabilitative robots, and 36 questions about self-efficacy. General self-efficacy consisted of three sub-factors: confidence, self-regulation efficacy, and task difficulty preference. Results: The recognition of rehabilitative robots according to general characteristics showed significant differences in age, level of education, and experience in searching rehabilitative robots; according to general characteristics, self-efficacy showed significant differences dependent on age and gender (p < 0.05). In addition, recognition of rehabilitation robots for students in the Department of Physical Therapy was found to have a significant effect on robot use self-efficacy (p < 0.05). Conclusion: There were significant differences in the scores of rehabilitation robot recognition and self-efficacy according to the general characteristics of students in the Department of Physical Therapy. For such reasons, it is important for students to have an opportunity to get educated on rehabilitation robots; in order to achieve this goal, domestic studies on rehabilitation robots must be actively conducted. The technological development of rehabilitation robots and the establishment of a system for domestic rehabilitation robots from both social and legal standpoints were found to be necessary based on a volume of domestic research.

• Journal of the Korean Society of Radiology
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• v.16 no.1
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• pp.1-6
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• 2022

Deep learning is a collection of algorithms that enable learning by summarizing the key contents of large amounts of data; it is being developed to diagnose lesions in the medical imaging field. To evaluate the accuracy of the cerebral hemorrhage diagnosis, we used a convolutional neural network (CNN) to derive the diagnostic accuracy of cerebral parenchyma computed tomography (CT) images and the cerebral parenchyma CT images of areas where cerebral hemorrhages are suspected of having occurred. We compared the accuracy of CNN with different numbers of hidden layers and discovered that CNN with more hidden layers resulted in higher accuracy. The analysis results of the derived CT images used in this study to determine the presence of cerebral hemorrhages are expected to be used as foundation data in studies related to the application of artificial intelligence in the medical imaging industry.

• Journal of the Korean Society of Radiology
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• v.81 no.3
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• pp.719-725
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• 2020

Metastases to the thyroid gland have rarely been reported in clinical settings, and the thyroid gland is an uncommon site for breast carcinoma metastasis. We report a case of a 64-year-old breast cancer patient diagnosed with metastatic breast carcinoma in the thyroid gland after performing ultrasonography (US)-guided core needle biopsy (CNB) and subsequent total thyroidectomy. On US, the thyroid lesion appeared to be mildly enlarged with multiple internal hypoechoic lines and a few microcalcifications without mass formation. Under US-guidance, CNB was performed by targeting the area with microcalcifications and subsequently diagnosed as metastatic breast carcinoma. Total thyroidectomy revealed that the patient had metastatic invasive ductal carcinoma of the breast with lymphatic spread involving both lobes and the isthmus of the thyroid gland. Although the thyroid gland is an uncommon metastatic site, the unusual features of thyroid metastasis can be observed on US; thus, US-guided CNB effectively aids the diagnosis of thyroid metastasis.

• Journal of the Korean Society of Radiology
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• v.84 no.3
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• pp.736-744
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• 2023

Adult-onset Alexander Disease (AOAD) is a rare genetically determined leukoencephalopathy that presents with ataxia, spastic paraparesis, or brain stem signs including speech abnormalities, swallowing difficulties, and frequent vomiting. The diagnosis of AOAD is frequently proposed based on the findings on MRI. We demonstrate two cases (37-year-old female and 61-year-old female) with characteristic imaging findings and changes in follow-up MRI in patients with AOAD, which were confirmed via glial fibrillary acidic protein (GFAP) mutation analysis. On MRI, the typical tadpole-like brainstem atrophy and periventricular white matter abnormalities were noted. The presumptive diagnoses were made based on the typical MRI appearances and, subsequently, confirmed via GFAP mutation analysis. Follow-up MRI demonstrated the progression of atrophy in the medulla and upper cervical spinal cord. Our report could help raise awareness of characteristic MRI findings of AOAD, thus helping clinicians use GFAP analysis for AOAD diagnosis confirmation.

• Korean Architects
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• no.3 s.335
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• pp.99-115
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• 1997

을지로 2가 도심 재개발/대전도시철도 종합사령실/안산시 문화예술회관/고흥군종합문화회관/진해시청사/진주시청사/오산시 종합문화회관/안동한국국학진흥원/국방부 창동병원/내수구역 제3지구 도심재개발/광진구 도서관

• Korean Architects
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• no.5 s.218
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• pp.30-35
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• 1987

서울투자금융 사옥은 앞으로 지어져야 할 사무소 건축의 새로운 방향을 여러 각도에서 시사해 주는 수작이다. 부분적으로는 미완결된 채로 남아 있는 요소가 눈에 띄기는 하나, 그럼에도 불구하고 간결 ㆍ명쾌하게 처리된 조형감각과 신선한 매스 처리는 을지로 입구 금융가의 새로운 랜드마크가 되고 있음은 틀림없는 사실이다.

• 프린팅코리아
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• s.54
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• pp.116-117
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• 2006

삼화제지(주)(대표 김성호)는 지나 10월 23일 서울 을지로에 위치한 삼화페이퍼갤러리에서 한달간의 일정으로 테마기획전인 '종이, 이제 디지털 시대'전시회를 개최했다. 이번 전시회는 지난 8월 오픈한 삼화제지 페이퍼 갤러리의 두 번째 테마전으로 삼화제지의 고급인쇄용지들이 디지털컬러 인쇄에서도 인쇄적성을 가지고 있음을 보여주는데 초점이 맞춰졌다.

• 프린팅코리아
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• v.12 no.11
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• pp.80-83
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• 2013

동진문화사는 경인쇄 및 디지털인쇄 전문기업으로 오랜 경험과 정직한 경영을 바탕으로 국내 관공서 및 주요 기업들과 지속적인 거래를 이어가고 있는 인쇄사다. 을지로본점을 비롯해 강남점, 분당점, 서소문점을 운영하고 있다. 이번 호에서는 동진문화사 을지로본점을 찾았다.

• 프린팅코리아
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• v.10 no.12
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• pp.116-117
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• 2011

서울 을지로에 자리 잡은 청우토탈컴(대표 이성근)은 지난달 11일 신도리코에서 공급하는 디지털인쇄기 대를 도입하고 이를 소개하는 기자간담회를 가졌다. 청우토탈컴이 이번에 도입한 디지털인쇄기는 신도리코에서 공급하고 있는 프레스C7000, 프로1200이며 이 장비들은 최근 수요가 증가하고 있는 소량다품종의 인쇄물과 짧은 납기에 유언하게 대응할 수 있는 것으로 평가 받고 있다.

• 프린팅코리아
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• s.24
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• pp.98-103
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• 2004

아직은 섣부른 전망일 수도 있지만 인쇄관련 업체들이 밀집돼 있는 을지로, 충무로 일대에 인쇄관련 업계를 위한 정보통신망(전용망) 개설 움직임이 일면서 파일 등 전송분야에 일대 혁신이 일어날 것으로 보인다. 'PIN프로젝트'로 명명된 이번 인쇄 전용망 개설 사업에 대해 혹자는 가히 혁명적 이라는 표현을 서슴지 않고 있을 정도이다. 이에 본지에서는 이번 PIN(Publishing Information Network)프로젝트가 어떤 과정을 거쳐 어떻게 서비스되는 것인지 그리고 이 PIN프로젝트가 미칠 영향은 무엇인지에 대해 알아보았다.