Texas A&M team sharpens microscopy images fivefold while keeping tissue depth
Researchers at Texas A&M University published a new microscopy method that sharpens images fivefold without losing imaging depth in living tissue samples.
New technique resolves tiny structures
The team led by Aart Verhoef developed a method called 2PE-ISM-SOFI to improve biological imaging. This approach combines two established techniques onto a standard two-photon microscope. The result achieves lateral resolution down to about 75 nanometers. Conventional methods typically resolve structures larger than this limit while imaging deep tissue.
Method bridges depth and detail gap
Two-photon microscopy allows labs to peer deep into samples with minimal damage for living studies. Super-resolution techniques like STED can see fine details but usually only near the surface. The new method holds onto the depth advantage while closing in on sharper resolution. Earlier groundwork laid in a 2024 study in PRX Life supports this current approach.
Applications span multiple biological fields
Co-author Alma Fernandez Gonzalez noted that applications will take time across neuroscience and plant biology. Colleagues within the College of Medicine seek methods for greater depth and finer detail. The team cultured midbrain dopamine neurons and labeled tubulin with quantum dots for this study. Future work aims to improve the technique further for broader use in labs.
Reported by one outlet
Only one outlet has published this. Nothing here has been checked against a second report, so read it as that outlet's account and follow the link below for the original.
Reported by
1 independent outlet. Headline as published. Links open the original report.