Rat Brain Anatomy

The waxholm rat atlas is an open access volumetric atlas of the sprague dawley rat brain. The specimen is an 80 day old male sprague dawley rat.

Rat Brain Pictures

The is based on high resolution isotropic ex vivo t2 weighted mri and dti data acquired at the duke center for in vivo microscopy at resolutions of 39 μm and 78 μm respectively.

Rat brain anatomy. Photographs of sufficient magnification are included to permit investigators to judge for themselves the veracity of the atlas delineations. It was first presented as a poster and demo session at the incf booth of sfn 2009 in chicago. 139 and 142b is now well visible as.

Paxinos george and charles watsonthe rat brain in stereotaxic coordinates. Electronic sharing and interactive use are benefits afforded by a digital format but the foremost advantage of this 3d map is its whole brain integrated representation of rat in situ neuroanatomy. Open arr ow figs.

Developed at the wistar institute. Access online via elsevier 2006. A tool by matt gaidicamatt gaidica.

Three principal strains are now commonly used for scientific study. The 3 d rat brain atlas currently includes 60 structures while 30 structures have been incorporated in the 3 d mouse brain atlas. Rat brain pictures dorsal aspect of brain and rostral two ventral aspect of the brain and junction of segments of spinal cord.

The laboratory rat was developed from the norwegian rat rattus norvegicus by an american physiologist henry donaldson who started a breeding colony in 1906 at the wistar institute in philadelphia. For a rat brain larger forceps are. The rat brain is analyzed through stereotaxic localization of discrete brain areas and the subdivisions of many areas of rat brain are mapped using plates and diagrams.

Development the scalable brain atlas is developed by rembrandt bakker in collaboration with many othersit uses exploratory work of gleb bezgin creator of the cocomac paxinos3d. In the r emaining brain the genus corpus callosum gcc. Rat atlas the rat atlas is a three dimensional 3d computerized map of rat brain anatomy created with digital imaging techniques.

The anatomy of the brain is often discussed in terms of either the embryonic scheme or the medical scheme. The medical scheme focuses on the layout of the adult brain and names regions based on location and functionality. The embryonic scheme focuses on developmental pathways and names regions based on embryonic origins.

Dissection of rodent brain regions. Medulla with spinal cord. The structures included are the outer boundaries of the brain and areas zones and nuclei of the cerebral cortex hippocampus basal ganglia thalamus amygdala as well as major fiber tracts figures figures2a 2 a a2c 2 c c2e 2 e and and2g.

Brain Structures And Role Of Neurotransmitters In