Related Experiment Videos
A three-dimensional multimodality brain map of the nemestrina monkey
A F Cannestra1, E M Santori, C J Holmes
1Department of Neurology, UCLA School of Medicine 90095-1769, USA.
Brain Research Bulletin
|January 1, 1997
Summary
This study created a 3D digital brain atlas for the pigtail macaque (Macaca nemestrina) using cryosectioning and multimodal imaging (CT, PET, MRI). This integrated map offers unprecedented detail for neuroscience research.
Area of Science:
- Neuroscience
- Comparative Anatomy
- Medical Imaging
Background:
- Traditional brain atlases often lack 3D integration and multimodality.
- The pigtail macaque (Macaca nemestrina) is a valuable model organism in neuroscience research.
Purpose of the Study:
- To develop a comprehensive, three-dimensional, multimodality digital brain atlas of the Macaca nemestrina.
- To integrate data from serial cryosectioning, CT, PET, and MRI into a unified stereotaxic coordinate system.
Main Methods:
- Serial sectioning (50 microns) and digital imaging of a Macaca nemestrina brain specimen.
- Acquisition and processing of CT, PET, and MRI data.
- Coregistration of multimodal imaging data with cryosection data within a stereotaxic framework.
- 3D surface model reconstruction and annotation of neuroanatomical structures.
Main Results:
- A high-resolution 3D digital atlas of the Macaca nemestrina brain was successfully created.
- The atlas integrates cryosection, CT, PET, and MRI data, providing a multimodality view.
- Orthogonal views (coronal, sagittal, horizontal) and 3D surface models of neuroanatomical structures are available.
- The digital atlas is accessible via the internet (FTP and WWW).
Conclusions:
- The developed 3D multimodality digital brain map of Macaca nemestrina offers an integrated neuroanatomical resource.
- This digital atlas surpasses traditional atlases by providing a comprehensive, multimodal 3D representation.
- The publicly accessible atlas facilitates advanced neuroscience research and comparative studies.