지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
It is important to differentiate between the target tissue (or organ) and the rest of the tissue before incision during surgery. And when it is necessary to preserve the differentiated tissues, the blood vessels connected to the tissue must be preserved together. Various non-invasive medical imaging methods have been developed for this purpose. We aimed to develop a medical imaging system that can simultaneously apply fluorescence imaging using indocyanine green (ICG) and laser speckle contrast imaging (LSCI) using laser speckle patterns. We designed to collect images directed to the two cameras on a co-axial optical path and to compensate equal optical path length for two optical designs. The light source used for fluorescence and LSCI the same 785 nm wavelength. This system outputs real-time images and is designed to intuitively distinguish target tissues or blood vessels. This system outputs LSCI images up to 37 fps through parallel processing. Fluorescence for ICG and blood flow in animal models were observed throughout the experiment.
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
Draijer M / 2009 / Review of laser speckle contrast techniques for visualizing tissue perfusion / Lasers in Medical Science 24(4):639~651
Briers JD / 1996 / Laser speckle contrast analysis (LASCA): a nonscanning, full-field technique for monitoring capillary blood flow / Journal of Biomedical Optics 1(2):174~179
Fercher AF / 1981 / Flow visualization by means of single-exposure speckle photography / Optics Communications 37(5):326~330
Briers JD / 1996 / Laser Doppler and time-varying speckle: a reconciliation / JOSA A 13(2):345~350
Rege A / 2011 / Multiexposure laser speckle contrast imaging of the angiogenic microenvironment / Journal of Biomedical Optics 16(5):056006
Briers JD / 1996 / Laser speckle contrast analysis (LASCA): a nonscanning, full-field technique for monitoring capillary blood flow / Journal of Biomedical Optics 1(2):174~179
Fercher AF / 1981 / Flow visualization by means of single-exposure speckle photography / Optics Communications 37(5):326~330
Briers JD / 1996 / Laser Doppler and time-varying speckle: a reconciliation / JOSA A 13(2):345~350
Rege A / 2011 / Multiexposure laser speckle contrast imaging of the angiogenic microenvironment / Journal of Biomedical Optics 16(5):056006
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