Related Experiment Video
Updated: May 25, 2026
04:02
Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses
Published on: January 17, 2025
Serial two-photon tomography for automated ex vivo mouse brain imaging
Timothy Ragan1, Lolahon R Kadiri, Kannan Umadevi Venkataraju
1TissueVision, Inc., Cambridge, Massachusetts, USA.
Nature Methods
|January 17, 2012
Summary
We developed serial two-photon (STP) tomography, an automated method for high-throughput mouse brain imaging. This technique enables detailed, distortion-free 3D neuroanatomy studies, aiding research into human brain disorders.
Area of Science:
- Neuroscience
- Biotechnology
- Imaging Science
Background:
- High-throughput neuroimaging is crucial for understanding brain structure and function.
- Existing methods for mouse brain imaging can be time-consuming and prone to distortions.
Purpose of the Study:
- To introduce an automated method for high-throughput fluorescence imaging of mouse brains.
- To enable detailed, distortion-free, and readily comparable 3D neuroanatomical datasets.
Main Methods:
- Integration of two-photon microscopy with automated tissue sectioning.
- Development of serial two-photon (STP) tomography for high-resolution brain imaging.
Main Results:
- STP tomography achieves high-throughput imaging of mouse brains.
- Generated datasets are high-resolution and free from distortions.
- The 3D datasets can be easily warped for comparative anatomical analysis.
Conclusions:
- STP tomography provides a robust platform for systematic neuroanatomy studies.
- This method facilitates research on mouse models of human brain disorders.
- Enables routine, detailed investigation of brain architecture.
