Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Young Jae Won"'
Autor:
Byung Jun Park, Seung Rag Lee, Hyun Jin Bang, Byung Yeon Kim, Jeong Hun Park, Dong Guk Kim, Sung Soo Park, Young Jae Won
Publikováno v:
Sensors, Vol 17, Iss 4, p 919 (2017)
We present an image-guided laparoscopic surgical tool (IGLaST) to prevent bleeding. By applying optical frequency domain imaging (OFDI) to a specially designed laparoscopic surgical tool, the inside of fatty tissue can be observed before a resection,
Externí odkaz:
https://doaj.org/article/db2e8bcac464443f95ef0e2c110b5397
Autor:
Hyung Seok Lee, Soon-Woo Cho, Gyeong Hun Kim, Myung Yung Jeong, Young Jae Won, Chang-Seok Kim
Publikováno v:
Sensors, Vol 16, Iss 1, p 129 (2016)
We have developed a modified optical frequency domain imaging (OFDI) system that performs parallel imaging of three-dimensional (3D) surface profiles by using the space division multiplexing (SDM) method with dual-area swept sourced beams. We have al
Externí odkaz:
https://doaj.org/article/3d9db3c0f1244e8ca40d4a5ff01bf9da
Publikováno v:
Optics Communications. 443:136-143
Signals obtained in fluorescence lifetime imaging microscopy (FLIM) often contain biexponential decay components, and unmixing of them is a critical issue in FLIM especially for fluorescence resonance-energy-transfer (FRET) applications. Even though
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f1bac8ba19f70edd42c2ac13541847
https://doi.org/10.1016/j.optcom.2019.02.059
https://doi.org/10.1016/j.optcom.2019.02.059
Publikováno v:
Current Applied Physics. 15:1634-1640
To study the mechanisms of and conditions for adipogenesis, an accurate in situ observation tool is necessary to monitor the quantity of intracellular neutral lipids in differentiating preadipocytes. Although conventional fluorescence intensity imagi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5e52381e8ca9af094149b16810c888
https://doi.org/10.1016/j.cap.2015.09.006
https://doi.org/10.1016/j.cap.2015.09.006
Publikováno v:
SPIE Proceedings.
We have presented the plastic based ultra-compact aspheric lens for disposable epidural spinal endoscope. We have also showed the analysis of the stray light distribution on the image plane using optical illumination system design software (Light Too
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582118102e7b19e1fa577796c46c0315
https://doi.org/10.1117/12.2253524
https://doi.org/10.1117/12.2253524
Autor:
Young Jae Won, Seungrag Lee
Publikováno v:
Frontiers in Optics 2017.
We demonstrated GPU accelerated real-time confocal fluorescence lifetime imaging microscopy (FLIM) based on the analog mean-delay (AMD) method. The frame rate of our system was demonstrated to be 13 fps for a 200 × 200 pixel image when observing mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44c6de1b6d8212ac5ddfb093aac067b5
https://doi.org/10.1364/fio.2017.jtu2a.87
https://doi.org/10.1364/fio.2017.jtu2a.87
Publikováno v:
SPIE Proceedings.
We have studied the method to improve the illumination efficiency in DFE with optical illumination design software. We have showed the result of illumination efficiency according to the change of geometrical shape in distal tip of plastic optical fib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ba8140a41211cd5f7fb99096608b09
https://doi.org/10.1117/12.2212402
https://doi.org/10.1117/12.2212402
Autor:
Seung-Joon Kim, Young-Jae Won
Publikováno v:
Journal of the Korean Chemical Society. 52:614-621
The theoretical calculations for H (X O )H (X=C or Si, n=1~5) have been considered at various lev- els of theory to compare with the experimental results. The optimized geometries, harmonic vibrational frequencies, and polimerization energies are eva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b066cdace72dcf9b75b55b9d2c526f00
https://doi.org/10.5012/jkcs.2008.52.6.614
https://doi.org/10.5012/jkcs.2008.52.6.614
Publikováno v:
2015 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).
We propose new approaches analysis for fluorescence lifetime imaging measurement of multiple labeling at single shot process. This paper suggests analysis concept of which can extract small scale signal ratio simply in the complex environment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72a3c0ed738603190a1454ed1b3a26b6
https://doi.org/10.1109/cleopr.2015.7376544
https://doi.org/10.1109/cleopr.2015.7376544
Publikováno v:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XII.
Obesity is becoming a big health problem in these days. Since increased body weight is due to increased number and size of the triglyceride-storing adipocytes, many researchers are working on differentiation conditions and processes of adipocytes. Ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d033b191ed3a45bd04a2debad28f6a
https://doi.org/10.1117/12.2036160
https://doi.org/10.1117/12.2036160