The new X-ray/visible microscopy MAXWELL technique for fast three-dimensional nanoimaging with isotropic resolution

Area of Science:

• Physics
• Materials Science
• Biotechnology

Background:

• Current imaging techniques face limitations in resolution, throughput, and sample volume.
• There is a need for advanced microscopy methods capable of isotropic 3D imaging.

Purpose of the Study:

• To introduce and validate the MAXWELL technique for advanced imaging applications.
• To demonstrate the capabilities of MAXWELL for large-volume, high-throughput 3D imaging.

Main Methods:

• Utilized a Wolter type I mirror to generate an ultrathin, laminar X-ray beam.
• Irradiated samples with the X-ray beam to stimulate visible light emission from scintillating nanoparticles.
• Employed an optical system to capture emitted light and obtained 3D images via specimen scanning.

Main Results:

• Successfully implemented and tested the MAXWELL technique at SPring-8.
• Demonstrated the technique's validity and effectiveness across a variety of specimens.
• Achieved isotropic resolution, large-volume imaging, and high throughput.

Conclusions:

• MAXWELL is a promising X-ray/visible light microscopy technique with significant advantages.
• The technique is suitable for diverse imaging applications requiring high resolution and efficiency.
• Further applications in scientific research, particularly in neuroscience, are anticipated.