
NIR-II fluorescence imaging using indocyanine green …
2018年9月27日 · Fluorescence imaging in the second near-infrared window (NIR-II) holds promise for real-time deep tissue imaging. In this work, we investigated the NIR-II fluorescence properties of a liposomal...
Measurement of two-photon properties of indocyanine green in …
Indocyanine green (ICG) is a human compatible dye and is ideal for deep-tissue two-photon fluorescence (2PF) microscopy excited at the 1700-nm window in vivo. However, the two-photon excitation and emission properties of this dye remain unknown. Here we demonstrate measurement of the two-photon exci …
Intraoperative indocyanine green (ICG) angiography of the parathyroids ...
2022年5月1日 · Indocyanine green (ICG) angiography of the parathyroids is useful in prediction of postthyroidectomy hypocalcemia. We compared the diagnostic accuracy of a single-gland ICG score of 2 with a score estimated by adding the viability value of the four glands (4-ICG).
Fluorescence imaging analysis of distribution of indocyanine …
2022年3月1日 · ICG J-aggregates have been applied in photothermal therapy, fluorescent and photoacoustic imaging in preclinical oncological models (2D and 3D cells) in vitro and in vivo in tumor bearing mice [11]. J-type ICG aggregates have demonstrated high biocompatibility, biosafety and excellent theranostic performance and proved to be effective ...
吲哚菁绿 (ICG) 荧光依赖于具有平面和扭曲结构的单体并受到 H 聚 …
吲哚菁绿 (icg) 作为近红外 (nir) 荧光染料的光学性质取决于溶剂介质的性质和染料浓度。 在水的ICG吸收光谱中,在高浓度下,在700 nm处有吸收最大值,这意味着H聚集体。
Comparison of indocyanine green angiography vs intraoperative ...
2024年1月3日 · The presence of one well-perfused parathyroid gland (ICG score 2) using ICG angiography or ioPTH decline, measured before and after completion of thyroid surgery, is both reliable method in prediction of early post-thyroidectomy hypocalcemia independently of the number of glands identified intraoperatively
Indocyanine green (ICG) fluorescence guide for the use and …
2022年9月1日 · ICG fluorescence allows the identification of liver lesions. 128, 129, 130, 131, 132, 133, 134, 135, 136 Healthy liver tissue eliminates ICG within 2h, while peritumoural tissue may retain it due to compression of the bile ducts by the tumour itself, marking a halo that allows identification of the lesion and marking of the resection limits, a ...
在1700 nm窗口激发的水和人体血浆中吲哚菁绿的双光子性质的测 …
2020年10月7日 · 吲哚菁绿(ICG)是一种与人类兼容的染料,非常适合在1700 nm窗口处在体内激发的深层组织双光子荧光(2PF)显微镜。 但是,该染料的双光子激发和发射特性仍然未知。
吲哚菁绿稳定性及光敏性和声敏性研究 - 豆丁网
2016年10月26日 · 摘要:采用紫外,可见吸收光谱法,研究了溶剂、浓度、温度、酸碱度等因素对吲哚菁绿 (ICG)稳定性的影响;ICG在溶液中稳定存在的情况下,观察光源和超声对ICG溶液吸光度的影响,探讨ICG的光敏性和声敏性。 结果表明,ICG在20%甲醇溶液中稳定存在,其最大吸收波长为781nm,ICG质量浓度在1~10μg·mL-1范围内与A呈良好的线性关系,线性回归方程为A=00601+02165c (μg·mL-1),线性相关系数r=09996;在温度为0~97℃内和pH为325~1250 …
Emerging indocyanine green-integrated nanocarriers for …
This combination of UCNP–mSiO 2 –ICG has some unique features: (1) the UCNP core produces efficient green and red upconversion luminescence for optical imaging; (2) the ICG in the mesoporous silica shell enables both PAI and PTT.