نتایج جستجو برای: microscopy technique

تعداد نتایج: 782101  

Journal: :Biomedical Optics Express 2021

We report how a recently developed polarization imaging technique, implementing micro-wave photonics and referred to as orthogonality-breaking (OB) imaging, can be adapted on classical confocal fluorescence microscope, is able provide informative images from single scan of the cell sample. For instance, comparison various lines at different cell-cycle stages obtained by OB microscopy shows that...

Journal: :The Journal of Cell Biology 1974
Eric Schabtach Terry A. Parkening

There is need for a simple and reliable technique for re-embedding and thin sectioning of thicker sections (previously examined with light microscopy) for electron microscopy. Because of the small area and extreme thinness of sections for electron microscopy, the sampling error of sections taken at random from a tissue mass can be very large. Furthermore, even if some of the random sections do ...

2016
Liqiang Wang Cong Wang Lai-Chang Zhang Liangyu Chen Weijie Lu Di Zhang

NiTi wires were brazed together via eutectic reaction between NiTi and Nb powder deposited at the wire contact region. Phase transformation and deformation behavior of the NiTi-Nb eutectic microstructure were investigated using transmission electron microscopy (TEM) and cyclic loading-unloading tests. Results show that R phase and B19' martensite transformation are induced by plastic deformatio...

Journal: :Journal of microscopy 2002
A Egner V Andresen S W Hell

We compare the axial sectioning capability of multifocal confocal and multifocal multiphoton microscopy in theory and in experiment, with particular emphasis on the background arising from the cross-talk between adjacent imaging channels. We demonstrate that a time-multiplexed non-linear excitation microscope exhibits significantly less background and therefore a superior axial resolution as co...

Journal: :Biomedical optics express 2013
Giulia M R De Luca Ronald M P Breedijk Rick A J Brandt Christiaan H C Zeelenberg Babette E de Jong Wendy Timmermans Leila Nahidi Azar Ron A Hoebe Sjoerd Stallinga Erik M M Manders

We present a new super-resolution technique, Re-scan Confocal Microscopy (RCM), based on standard confocal microscopy extended with an optical (re-scanning) unit that projects the image directly on a CCD-camera. This new microscope has improved lateral resolution and strongly improved sensitivity while maintaining the sectioning capability of a standard confocal microscope. This simple technolo...

2015
Takahiro Deguchi

In this doctoral thesis, a tomographic STED microscopy technique for 3D super-resolution imaging was developed and utilized to observe bone remodeling processes. To improve upon existing methods, we have used a tomographic approach using a commercially available stimulated emission depletion (STED) microscope. A certain region of interest (ROI) was observed at two oblique angles: one at a stand...

Journal: :Nano letters 2014
Feifei Wei Dylan Lu Hao Shen Weiwei Wan Joseph Louis Ponsetto Eric Huang Zhaowei Liu

We experimentally demonstrate a wide field surface plasmon (SP) assisted super-resolution imaging technique, plasmonic structured illumination microscopy (PSIM), by combining tunable SP interference (SPI) with structured illumination microscopy (SIM). By replacing the laser interference fringes in conventional SIM with SPI patterns, PSIM exhibits greatly enhanced resolving power thanks to the u...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید