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Popliteal Lymphography in a Dog with Chylothorax
Sohyun Bang,Hanbin Lee,Daehwan Park,Taegeon An,Hyunryung Kim,Jin Yu,Hyunglok Yoon,Gayeon An,Hyejong Oh,Jinhwa Chang,Gonhyung Kim,Dongwoo Chang 한국임상수의학회 2018 한국임상수의학회지 Vol.35 No.6
Signalment: A dog which had been hit by car a month prior and had been experiencing recurrent pleuralchyle effusion was referred to Chung-buk National University Animal Medical Center. The clinical signs includedtachypnea and salivation. Results: Ultrasound-guided popliteal lymphography was performed. The computed tomographyimaging revealed that the thoracic duct was ruptured and the lymph was leaking into the cranial mediastinal region. After this discovery, thoracic duct ligation was performed. The ultrasound-guided popliteal lymphography was repeatedafter the surgery. The second computed tomography imaging revealed that the thoracic duct rupture was resolved. Clinical relevance: We identified the etiology of chylothorax through the computed tomographic lymphography andimaged specific leakage areas. After surgery, the computed tomography imgaing confirmed the lymphatic flowmodification and the treatment was successful.
Research on Embedded Network Real-Time Video Monitoring System Based on Zynq
Yang Nie,Xiaofei Yin,Yu Hu,Hanbin Xu,Ruofei Yan 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.11
With the improvement of the performance of the embedded processor, the real-time network video monitoring system based on embedded technology becomes a developing direction of the network video with its low price and portability. In this paper, software and hardware co-design method is adopted to design an embedded system. ARM of the Zynq chip is responsible for embedded system structures and high definition video processing, and FPGA is used to design other logic and hardware expansion. Compared with the traditional network video monitoring technology, the embedded network video monitoring technology based on Zynq not only improves the quality of the image, but also has better real-time performance and scalability.
Magnetic Resonance Findings of a Canine Benign Uveal Melanocytoma
Hyounglok Yoon,Jin Yu,Taegeon An,Hanbin Lee,Hakhyun Kim,Dongwook Kim,Jinhwa Chang,Ji-Houn Kang,Gonhyung Kim,Dongwoo Chang 한국임상수의학회 2018 한국임상수의학회지 Vol.35 No.5
A 13-year-old spayed female Beagle dog was referred with high intraocular pressure, hyperemia, andexophthalmos of the left eye and underwent ultrasound, which revealed a mass in the ciliary body of the left eye. Magnetic resonance (MR) imaging was ordered to evaluate invasion of surrounding structures and metastasis to thebrain via the optic nerve. On MR imaging, a single, well-defined, smoothly marginated, triangular-to-oval-shaped masswas found. The mass was hyperintense on T1-weighted images and hypointense on T2-weighted images, similar toa previous case of ocular melanoma. The mass originated from the ciliary body and extended from the anterior chamberto the posterior chamber. Slight enhancement was observed in the mass. There was no evidence of invasion intosurrounding structures or the optic nerve, and no sign of metastasis to the brain. The mass was histopathologicallydiagnosed as benign uveal melanocytoma.
Experimental and numerical studies of miniature bar-typed structural fuses with Teflon pads
Sen Yang,Yan Liu,Yu Lin,Dongzhi Guan,Hanbin Ge,Zhengxing Guo,Wenguang Liu 국제구조공학회 2021 Steel and Composite Structures, An International J Vol.41 No.4
Many studies have proved that structural fuses could improve the seismic performance of structures efficiently. A structural fuse named the miniature bar-typed structural fuse (MBSF) has been proposed and investigated by the authors, which consists of a central core bar, a confining tube. To further improve the mechanic performances of the MBSFs under compressive loadings, Teflon pads are introduced to adjust the contact and friction status between the core bar and the confining tube. Three groups of specimens were discussed including the specimen with a single cutting line (SC), the specimen with double cutting lines (DC), and the specimen with triple cutting lines (TC). The results show that the hysteretic performances of the fuses are improved with the help of Teflon pads. The compression strength adjustment factor declines when Teflon pads are appended. Numerical and theoretical analyses are also conducted which expounded the effect of the Teflon pads. Different plastic buckling deformation principles of the core bars are compared by the theoretical analysis. It is shown that Shanley’s theory fits the numerical results well, which is recommended for the theoretical calculation of the proposed MBSFs.
Erratum to: Stomach clusterin as a gut-derived feeding regulator
( Cherl Namkoong ),( Bohye Kim ),( Ji Hee Yu ),( Byung Soo Youn ),( Hanbin Kim ),( Evonne Kim ),( So Young Gil ),( Gil Myoung Kang ),( Chan Hee Lee ),( Young-bum Kim ),( Kyeong-han Park ),( Min-seon K 생화학분자생물학회 2024 BMB Reports Vol.57 No.7
Foot Measurement Using 3D Scanning Model
Eungyeol Song,Sun-Woong Yoon,Hanbin Son,Sunjin Yu 한국지능시스템학회 2018 INTERNATIONAL JOURNAL of FUZZY LOGIC and INTELLIGE Vol.18 No.3
In a three-dimensional (3D) foot scanning, a 3D point cloud is generated and meshed to create a 3D foot model with depth information. In the previous analog process of foot scanning is to draw an outline of the foot and imitate the foot directly. This method has some disadvantage that has a measurement error, difficult to recreate, inaccuracy of reference point and an error by an expert abilities. In this paper, in-plane deformation measurement method is proposed to solve this problem. In-plane deformation measurement method is a novel method to measure foot size from a 3D foot scanning data. The Shrink-Wrap method is used to reconstruct a foot model, that estimate the foot model by wrapping the surface of a foot of the square template mesh model. For comparison, foot length, foot width and height of the instep is measured with the proposed method. In comparison with handcrafted method, the experimental results show that our proposed method has complexity reduction, higher precision and accurate reproducibility.
Stomach clusterin as a gut-derived feeding regulator
( Cherl Namkoong ),( Bohye Kim ),( Ji Hee Yu ),( Byung Soo Youn ),( Hanbin Kim ),( Evonne Kim ),( So Young Gil ),( Gil Myoung Kang ),( Chan Hee Lee ),( Young-bum Kim ),( Kyeong-han Park ),( Min-seon K 생화학분자생물학회 2024 BMB Reports Vol.57 No.3
The stomach has emerged as a crucial endocrine organ in the regulation of feeding since the discovery of ghrelin. Gut-derived hormones, such as ghrelin and cholecystokinin, can act through the vagus nerve. We previously reported the satiety effect of hypothalamic clusterin, but the impact of peripheral clusterin remains unknown. In this study, we administered clusterin intraperitoneally to mice and observed its ability to suppress fasting-driven food intake. Interestingly, we found its synergism with cholecystokinin and antagonism with ghrelin. These effects were accompanied by increased c-fos immunoreactivity in nucleus tractus solitarius, area postrema, and hypothalamic paraventricular nucleus. Notably, truncal vagotomy abolished this response. The stomach expressed clusterin at high levels among the organs, and gastric clusterin was detected in specific enteroendocrine cells and the submucosal plexus. Gastric clusterin expression decreased after fasting but recovered after 2 hours of refeeding. Furthermore, we confirmed that stomachspecific overexpression of clusterin reduced food intake after overnight fasting. These results suggest that gastric clusterin may function as a gut-derived peptide involved in the regulation of feeding through the gut-brain axis. [BMB Reports 2024; 57(3): 149-154]