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Super-resolution Fluorescence Microscopy

Super-resolution Fluorescence Microscopy

Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...

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Related Experiment Video

Updated: Jan 14, 2026

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Published on: December 1, 2016

Real-time, high-throughput super-resolution microscopy via panoramic integration.

Kyungduck Yoon^1,2,3,4, Hansol Yoon^1,2,5, Kidan Tadesse^1,2,3

¹Laboratory for Systems Biophotonics, Georgia Institute of Technology, Atlanta, GA, USA.

Nature Communications

|October 21, 2025

Summary

This summary is machine-generated.

We developed super-resolution panoramic integration (SPI), a microscopy method for instant, high-throughput imaging. SPI achieves subdiffractional resolution, enabling detailed biological analysis beyond current limitations.

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Last Updated: Jan 14, 2026

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

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Published on: December 1, 2016

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Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Area of Science:

Microscopy
Cell Biology
Biotechnology

Background:

Traditional microscopy faces limitations in resolution and throughput.
High-throughput screening requires efficient imaging techniques.

Purpose of the Study:

To introduce a novel microscopy technique, super-resolution panoramic integration (SPI).
To enable instantaneous generation of subdiffractional images for high-throughput screening.

Main Methods:

SPI utilizes multifocal optical rescaling and high-content sweeping.
Synchronized line-scan readout is employed with minimal post-processing.
The technique is compatible with standard epi-fluorescence microscopy settings.

Main Results:

Demonstrated SPI for analyzing subcellular and populational morphology.
Showcased SPI for assessing cellular function and heterogeneity.
Achieved subdiffractional image generation concurrently with screening.

Conclusions:

SPI is a versatile microscopy platform overcoming optical and computational constraints.
This technique offers a practical approach for advancing biological insights.
SPI facilitates scalable, high-throughput biological discovery.