Results 231 to 240 of about 199,214 (274)
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Multimodal Molecular Imaging in the Second Near-Infrared Window
Nanomedicine, 2022Near-infrared-II (NIR-II) fluorescence imaging has rapidly developed for the noninvasive investigation of physiological and pathological activities in living organisms with high spatiotemporal resolution. However, the penetration depth of fluorescence restricts its ability to provide deep anatomical information. Scientists integrate NIR-II fluorescence
Menglin, Wu +5 more
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Optical Imaging in the Second Near Infrared Window for Vascular Bioimaging
Small, 2021AbstractOptical imaging in the second near infrared region (NIR‐II, 1000–1700 nm) provides higher resolution and deeper penetration depth for accurate and real‐time vascular anatomy, blood dynamics, and function information, effectively contributing to the early diagnosis and curative effect assessment of vascular anomalies.
Zi'an Wang +5 more
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Aggregation‐Induced Phosphorescent Imaging in the Second Near‐Infrared Window
Advanced Optical Materials, 2021AbstractThe fluorescence imaging in the second near‐infrared window (NIR‐II, 1000–1700 nm) is a very promising and actively studied technique, whereas optical imaging via NIR‐II phosphorescence has been seldom studied. Here, an aggregation‐induced selective signal activation strategy is reported, which relies on switching of radiative mode of probe ...
Baisong Chang +7 more
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Second near-infrared window fluorescence nanoprobes for deep-tissue in vivo multiplexed bioimaging
Advanced Drug Delivery Reviews, 2023In vivo multiplexed bioimaging in the second near-infrared window (NIR-II, 1000-1700 nm), owing to its superiorities of simultaneous multi-channel (multicolor) observations for multiple intrinsic biomarkers, high sensitivity, deeper penetration and high spatiotemporal resolution, and high throughput, has been a growing technology in fundamental medical
Fan Zhang
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Molecular fluorophores for in vivo bioimaging in the second near-infrared window
European Journal of Nuclear Medicine and Molecular Imaging, 2022This systematic review aims to summarize the current developments of fluorescence and chemi/bioluminescence imaging based on the molecular fluorophores for in vivo imaging in the second near-infrared window.By investigating most of the relevant references on the web of science and some journals, this review firstly begins with an overview of the ...
Yanling Yang, Fan Zhang
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Recent Advances of Optical Imaging in the Second Near‐Infrared Window
Advanced Materials, 2018AbstractThe near‐infrared window between 1000 and 1700 nm, commonly termed the “second near‐infrared (NIR‐II) window,” has quickly emerged as a highly attractive optical region for biological imaging. In contrast to conventional imaging in the visible region between 400 and 700 nm, as well as in the first NIR (NIR‐I) window between 700 and 900 nm, NIR ...
undefined Kenry, Yukun Duan, Bin Liu
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Imaging of Colorectal Cancers Using Activatable Nanoprobes with Second Near‐Infrared Window Emission
Angewandte Chemie - International Edition, 2018AbstractFluorescent probes in the second near‐infrared window (NIR‐II) allow high‐resolution bioimaging with deep‐tissue penetration. However, existing NIR‐II materials often have poor signal‐to‐background ratios because of the lack of target specificity. Herein, an activatable NIR‐II nanoprobe for visualizing colorectal cancers was devised.
Ying Zhu, Ben Shi, Rongchen Wang
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Broadband Absorbing Semiconducting Polymer Nanoparticles for Photoacoustic Imaging in Second Near-Infrared Window [PDF]
Nano Letters, 2017 Photoacoustic (PA) imaging holds great promise for preclinical research and clinical practice. However, most studies rely on the laser wavelength in the first near-infrared (NIR) window (NIR-I, 650-950 nm), while few studies have been exploited in the second NIR window (NIR-II, 1000-1700 nm), mainly due to the lack of NIR-II absorbing contrast agents ...
Yuyan Jiang +2 more
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Nanomaterials for photoacoustic imaging in the second near-infrared window
Biomaterials Science, 2019The use of nanomaterials as contrast agents for photoacoustic imaging in the NIR-II window enables enhanced imaging quality with deeper tissue penetration.
Kai Huang +3 more
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