• 한국조경학회지
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• 제43권4호
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• pp.1-14
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• 2015

서구에서는 인체의 오감 중 시각을 가장 중요하게 여기고 있으나, 시각중심주의적 사고는 많은 문제점을 내포하고 있다. 시각중심주의는 주체를 특권화하며, 다른 감각들과의 상호작용을 억제하면서 세계에 대한 경험을 시각 영역에 한정한다. 그러나 경험은 다양한 양식의 '만짐'으로써 이해될 수 있으며, 감촉성과 관련이 있다. 현대조경에서는 시각중심주의에 반하여 신체의 다감각적 측면에 관심이 고조되면서 외부공간에서 신체의 개입이 중요한 이슈가 되었다. 본 연구는 주체의 능동적 체험을 촉발하는 촉지적 지각 체제에 대한 가능성을 탐구한다. 촉지적 지각은 주체의 능동적 체험을 이끄는 촉매적 역할을 수행하며, 이러한 촉지적 지각을 통해 주체는 장소성을 체험한다. 촉지적 지각은 다양한 감각의 동시성과 상호작용을 통하여 촉각을 통해 알고 있던 것을 드러냄으로써 능동적인 참여를 이끌어낸다. 촉지적 지각 체제는 다양한 분야에서 연구되었으나, 조경 분야에서는 연구가 이루어지지 않았다. 이에 본 연구는 모더니즘 이전에 나타난 조경에 한하여 촉지적 지각의 양상에 관하여 논하고자 한다. 촉지적 지각에 대한 이론적 배경에서는 선행연구 및 문헌 고찰을 통하여 촉지적 지각의 개념을 명확히 하고, 촉지적 지각의 특성을 도출한 연후, 시각중심주의 체제의 문제점과 촉지적 지각의 필요성을 논하다. 촉지적 지각의 역사적 전개 과정에서는 시각 체제의 변화 과정을 시대순으로 살펴보며, 시각중심적 사고와 반-시각중심적 사고가 각 시대의 건축과 조경에 어떻게 투영되었는지를 문헌 및 사례를 통하여 고찰한다. 이후, 시대적 변화 과정에서 시각 체제가 조경 분야에 미친 영향을 고찰한다.

• Journal of Photoscience
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• 제9권2호
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• pp.269-271
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• 2002

To investigate the visual and extra-ocular photoreception, we cloned the opsin genes in ayu (Plecoglossus allivelis). Amplified fragments encoding exon-4 (-5) of opsin cDNAs were cloned from the retina and brains of ayu, and sequenced. One clone was identified as rod (AYU-Rh), two as green cone (AYU-GI, -G2), one as red cone (A YU-R), two as ultraviolet cone (AYU-UVl, UV2), one as VA (AYU-VA), and one as extra-ocular rod (AYU-ExoRh) opsins. 335 amino acids sequence deduced from the full-length cDNA of AYU-Rh showed high identity with that of other fish. Southern blotting analysis indicated that ayu possess two 'rhodopsin' genes, one is visual rhodopsin and the other is non-visual extra-ocular rhodopsin. In situ hybridization showed that the mRNA of AYU-Rh was localized only in rod cells in the retina. On the other hands, AYU-ExoRh was expressed only in the pineal. We cloned two isoforms (AYU-VAM and -VAL) of VA opsin from ayu. The deduced amino acid sequences of these variants were identical to each other within the first 342 residues, but they showed divergence in the C-terminal sequence. AYU- VAL corresponded to the long isoform found in other fish, and AYU-VAM was identified as a new type of VA opsin variant. Pal-VAM is a new probably functional non-visual photoreceptive molecule in fish.

• Parasites, Hosts and Diseases
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• 제38권4호
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• pp.267-273
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• 2000

We report 5 cases of ocular toxocariasis in Korean adults complaining of visual impairment along with floating or bubbling sensation. Fundoscopic examination revealed a retinal detachment along with exudate in 4 cases. They all showed typical reaction by ELISA and immunoblot against Toxocra excretory-secretory antigen. One case showed high level of anti-Toxocara IgE antibodies (34.000 Toxocara units/L) as well as increased level of serum total IgE antibodies and the specific IgE antibodies for 3 inhalant antigens, suggesting that high level of anti-Toxocara IgE antibodies was associated with an atopic status. Clinical manifestations were improved after the sequential use of steroids then mebendazole. We also suggest that ocular toxocariasis should be thoroughly investigated even when an evocative uniocular inflammatory lesion is encountered in peripheral retina without a systematic disease.

• 대한치과마취과학회지
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• 제12권1호
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• pp.39-43
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• 2012

One of the most common procedures in dentistry is the inferior alveolar nerve block anesthesia but visual problem can occur during this procedure. Transient visual acuity decrease after inferior alveolar nerve block anesthesia can result from unintended intravascular injection. In this case report, we present ocular complication that has rarely been reported. The understanding of anatomy related to this case is discussed with suggestions for proper management of the patients. The dental management for ocular complications includes a correct diagnosis, management by understanding of patient's anatomic variations. This will prevent intravascular injection.

• Archives of Plastic Surgery
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• 제34권6호
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• pp.719-723
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• 2007

Purpose: Blowout fracture can lead to functional impairments and esthetic deformities such as impairment of ocular movement, diplopia, visual loss and enophthalmos. The object of this study is to present a classification and its analysis according to the computed tomographic scan in blowout fractures. We classified blow out fractures into three types according to the anatomical location of fracture, the size of the bone defect and the degree of periosteal injury by using the computed tomography scan. Each progress and complications were analyzed more than mean 1 year. Methods: Among the 155 cases during 4 years, there were 11 cases of medial orbital wall fracture, 97 cases of inferior orbital wall fracture, 47 cases of combined type. The mean age of patients was 31.2 years, ranged from 8 to 84 years. Results: According to our classification, surgical treatments through the nasoendoscopic approach, the subciliary approach, the transconjunctival approach or their combinations were performed in 116 patients, and conservative treatments were done in 46 patients. Presurgical clinical findings of diplopia, impairment of ocular movement, enophthalmos of more than 2 mm were present in 62 patients. After surgical treatment, clinical findings were remained in 7 patients. Conclusion: We think that our classification according to computed tomographic scan is helpful for the indication and it may decrease the complications such as impairment of ocular movement, diplopia, visual loss and enophthalmos.

• Parasites, Hosts and Diseases
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• 제51권6호
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• pp.613-619
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• 2013

Angiostrongyliasis, caused by Angiostrongylus cantonensis infection, is a food-borne parasitic disease. Its larvae evoke eosinophilic inflammation in the central nervous system, but can also cause pathological changes in the eyes. Among ocular angiostrongyliasis cases, the incidence of optic neuritis is low and only few sporadic reports exist. Some patients with optic neuritis developed obvious hypopsia or even vision loss, which would seriously influence the quality of life of patients. Prompt treatment of optic neuritis caused by A. cantonensis is the key factor for minimizing the incidence of serious complications of this disease. In this review, we first provide a comprehensive overview of ocular angiostrongyliasis, and then focus on the clinical features of optic neuritis caused by A. cantonensis.

• Journal of Korean Neurosurgical Society
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• 제57권2호
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• pp.127-130
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• 2015

A 59-year-old female presented with progressive right proptosis, chemosis and ocular pain. An imaging work-up including conventional catheter angiography showed a right-sided dural arteriovenous fistula of the cavernous sinus, which drained into the right superior petrosal sinus, right superior ophthalmic vein, and right inferior ophthalmic vein, and cortical venous reflux was seen via the right petrosal vein in the right posterior fossa. After failure of transvenous embolization, the patient underwent Gamma Knife radiosurgery (GKRS). At one month after GKRS, she developed increasing ocular pain and occipital headache. Repeat angiography showed partial obliteration of the fistula and loss of drainage via the superior and inferior ophthalmic veins with severe congestion, resulting in slow flow around the right cerebellar hemisphere. Prompt transarterial embolization relieved the patient's ocular symptoms and headache. We report on a case of paradoxical exacerbation of symptoms resulting from obstruction of the venous outflow after GKRS for treatment of a dural arteriovenous fistula of the cavernous sinus.

• 한국콘텐츠학회논문지
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• 제6권4호
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• pp.69-80
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• 2006

현대 사회에서 평생 건강의 약속으로 소아 건강에 대한 관심이 증가되고 있다. 소아 건강은 질병의 예방이나 치료도 중요하지만 무엇보다도 정확한 진단을 통해 소아의 상태를 파악하는 것이 중요하다. 본 논문에서는 한의학의 진단 방법 중 망진(望診)을 영상 처리 기술을 적용하여 소아의 건강 상태를 진단하는 방법을 제안한다. 이를 위해 살색에 기반 하여 소아 안면 영상을 추출하고 이에 오관을 추출하는 방법과 위치 정보에 기반한 명당 영역을 추출하는 방법에 대해서 제안하고자 한다. 끝으로 실험에 의해 제안한 방법의 유용성을 입증하고자 한다.

• 한국안광학회지
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• 제4권1호
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• pp.7-14
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• 1999

본 논문에서는 한국인 17세에서 30세사이의 38명을 대상으로 Vision Tester로 자각적 굴절이상을 측정하고, 난시가 있는 사람은 등가구면도수틀 취했다. 각막 굴절력과 곡율반경은 Baush & Lomb사 Keratometer로 측정했으며 전방의 깊이, 수정체의 두께, 초자체의 깊이, 안축의 길이 등은 A-mode Ultrasonography로 측정 했고, 각막 두께는 Phakometry로 측정했다. 굴절이상과 안광학요소의 상관계수를 구한 결과 안축의 길이, 초자체의 깊이, AL/CR 비와는 각각 0.95, 0.96, 0.95로 아주 높은 상관관계가 있었고, 각막곡율반경, 굴절력, 수정체의 두께와는 각각 0.60, 0.66, 0.67로 나타났으며, 각막의 두께와는 괄목할 만한 상관관계가 없었다.

• 한국간호교육학회지
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• 제14권1호
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• pp.138-146
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• 2008

Purpose: The first responder's role during a cardiac arrest scene is to initiate CPR. The AHA has recognized and included the first responder's role for improving the survival rate of cardiac arrest patients. Health personnel working in nursing, emergency care, dental hygiene, radiology, and ocular optics frequently confront sudden cardiac arrest while working. This study was to identify the relationship between the educational experience and recognition with the level of knowledge about CPR for college students. Method: Five hundred forty college students enrolled in the department of nursing science, radiological technology, ocular optics, emergency medical technician, or dental hygiene in Daejeon city were surveyed. The tool used was CPR knowledge developed by the authors based on a literature review including 2005 AHA's CPR guideline. Result: The higher educational experience of CPR was, the higher the level of knowledge. The knowledge of the students in nursing or emergency medical technician was higher than students in dental hygiene, radiology, and ocular optics. Conclusion: CPR class should be included in the curriculum for college students in order to improve their accuracy as a first responder to cardiac arresting patients.