Articles tagged with Structured Illumination Microscopy
Cryo-optical microscopy captures high-resolution, quantitatively accurate snapshots of dynamic cellular processes at precisely selected timepoints. This technique enables the observation of transient biological events with unprecedented temporal accuracy.
A new microscopy technique, SIMIP, combines structured illumination with mid-infrared photothermal detection to achieve high-speed chemical imaging with superior resolution. The method outperforms conventional methods in terms of spatial resolution and chemical contrast.
Researchers developed a high-speed modulation system combining digital display with super-resolution imaging, significantly improving lateral and axial resolution. This enables detailed study of subcellular structures in animal cells and plant ultrastructures, paving the way for future biological discoveries.
The new microscope uses structured illumination and optical fibers to achieve fast super-resolution imaging over a wide field of view, enabling the study of individual cell responses to various drugs. The system can image multiple cells simultaneously with high resolution, providing statistical information about cell response.
Researchers have successfully applied speckle illumination to photoacoustic microscopy, reducing tissue damage and improving image reconstruction. The technique harnesses the power of structured illumination methods initially developed for optical microscopy, allowing for more efficient imaging with acoustic detection.
Researchers developed a novel algorithm, 'Joint Space and Frequency Reconstruction' (JSFR-SIM), to accelerate image reconstruction in optically sectioned superresolution structured illumination microscopy. The method achieves 80 times faster execution speed without compromising image quality.
A team of researchers from Shanghai Jiao Tong University has developed a new way to break the Abbe diffraction limit and realize subwavelength imaging in an all-optical manner. By utilizing nonlinear four-wave mixing, they create super-resolution through scattering of evanescent fields into the far field.
Researchers used structured illumination microscopy and expansion microscopy to visualize the three-dimensional ultrastructure of the synaptonemal complex in mouse cells. The study revealed a far more complex structure than previously assumed, with details of molecular organization that were previously hidden.
A new interferometric single-molecule localization microscopy, called Repetitive Optical Selective Exposure (ROSE), has been developed to improve the precision of nanostructure imaging. ROSE achieves a two-fold improvement in localization precision compared to conventional methods.
Scientists combined two microscope technologies to create a microscope that offers unparalleled look at biological processes. The new microscope enables observation of rapidly moving objects about 10 times faster than other microscopes at similar resolution.
A team of researchers has developed a novel optical technique to resolve individual components of spindle pole body (SPB) duplication in living yeast cells, uncovering surprising facts about this nanoscale process. The study reveals that SPB duplication begins near the end of mitosis and forms structures not previously seen.
Researchers have improved Structured Illumination Microscopy (SIM) to achieve 62-nanometer resolution, reducing phototoxicity and improving imaging of proteins interacting. This breakthrough has provided new insights into cell processes, such as the role of actin in clathrin-mediated endocytosis.
Advances in super-resolution imaging technologies, such as STED, STORM, PALM, and structured illumination microscopy, have broken the diffraction limit of light, enabling the imaging of cellular structures as small as 50 nanometres. These techniques are driven by both biological and physical needs, inspiring new questions and discoveries.