Results 61 to 70 of about 160,406 (282)
Multiphoton fluorescence microscopy with GRIN objective aberration correction by low order adaptive optics. [PDF]
PLoS ONE, 2011 Graded Index (GRIN) rod microlenses are increasingly employed in the assembly of optical probes for microendoscopy applications. Confocal, two-photon and optical coherence tomography (OCT) based on GRIN optical probes permit in-vivo imaging with ...
Favio Bortoletto +4 more
doaj +1 more source
Hyperdimensional Imaging Contrast Using an Optical Fiber
Sensors, 2021 Fluorescence properties of a molecule can be used to study the structural and functional nature of biological processes. Physical properties, including fluorescence lifetime, emission spectrum, emission polarization, and others, help researchers probe a ...
Jenu V. Chacko +4 more
doaj +1 more source
Scientific Reports, 2022 Multiphoton fluorescence lifetime imaging microscopy (MPM-FLIM) is extensively proposed as a non-invasive optical method to study tissue metabolism.
Monika Malak +3 more
semanticscholar +1 more source
A Multicolor Femtosecond Lightsource for (Multiphoton) Confocal Fluorescence Microscopy
Microscopy and Microanalysis, 1999 Abstract Recent advances in fluorescence microscopy add to the versatility of this optical technique and intensify its significance as an indispensable tool in biological research. Especially the use of multiphoton excitation offers the microscopist many advantages like inherent optical sectioning, reduced out-of-focus bleaching and ...
Potma, E.O +3 more
openaire +2 more sources
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
In Vivo Calcium Imaging of Cardiomyocytes in the Beating Mouse Heart With Multiphoton Microscopy
Frontiers in Physiology, 2018 Background: Understanding the microscopic dynamics of the beating heart has been challenging due to the technical nature of imaging with micrometer resolution while the heart moves.
Jason S. Jones +2 more
doaj +1 more source
Real-Time Multidepth Multiphoton Microscopy Using Pixel-to-Pixel Focus-Switching
Applied Sciences, 2020 Multiphoton microscopy is a well-established technique for biomedical applications, but real-time multidepth multimodal multiphoton microscopy using non-imaging detection has barely been discussed. We demonstrate a novel label-free imaging system capable
Yifan Qin, Deying Chen, Yuanqin Xia
doaj +1 more source
Tangle-bearing neurons survive despite disruption of membrane integrity in a mouse model of tauopathy [PDF]
, 2009 Neurofibrillary tangles (NFTs) are associated with neuronal loss and correlate with cognitive impairment in Alzheimer disease, but how NFTs relate to neuronal death is not clear.
Carlson, George A +4 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng +16 more
wiley +1 more source
IEEE Photonics Journal, 2016 In this paper, we present a fluorescence collection enhancement method for multiphoton microscopy by a quarter ellipsoidal reflector (QER). It is proven to be compatible with commercially available two-photon microscopes without significant customization.
Yingshun Xu +4 more
doaj +1 more source