Mackenzie-Graham, A, Lee, E, Velan, S, Ruffins, S, Jacobs, R,
Dinov, I, Lee, A, McClay, W, Capetillo, L, Crawford, K, Burns, G,
Toga, A. A multimodal, multidimensional atlas of the C57BL/6 Mouse Brain,
Neurosci. Letter, Vol. 27, CD ROM, abs. 2001,
Abstract
Molecular geneticists produce genetically modified animals at an
ever-increasing rate. A comprehensive framework to encompass genetic
information in the context of imaging of anatomic and architectural data
holds tremendous promise for producing new insights into the
relationship between genotype and phenotype.
We have, and continue to develop, an innovative multimodality,
multidimensional atlas of the C57BL/6J mouse brain. Magnetic resonance
imaging has revolutionized the non-invasive investigation of
neuroanatomy and function, and is an integral component of our in vivo
digital atlas. Blockface imaging allows the visualization of the brain
free of many of the artifacts that affect serially-stained sections.
Nissl- and myelin-stained sections provide a wealth of information about
the topography of cortical and subcortical nuclei. These data were
reconstructed into 3D volumes, quantitatively transformed into a defined
coordinate system, delineated and described anatomically.
Our Mouse Atlas Visualization package is a self-contained, platform
independent software tool that can visualize these data sets
simultaneously. The goal of the Mouse Atlas Project is to confer the
ability to compare new maps of gene expression with a conveniently
accessible inventory of digital brain maps that will enable the
geneticist to leverage the results of brain mapping efforts in their
investigations of gene function.
Supported by: MH61223
\Ivo D. Dinov,
Ph.D., Lab of Neuro Imaging, UCLA School of Medicine/