Not exact matches
«Researchers will spend the majority of their life examining a very small piece of an entire
specimen, say the inner ear or the interior of the
brain cavity, looking
for morphological differences.
But since dolphin
brains must be rushed to the lab within hours
for scientific use,
specimens are sparse.
One of the most prized
specimens is a sample of the entorhinal cortex, regarded as the X on the
brain's treasure map by Alzheimer's researchers because the disease is thought to originate there; the nonprofit
brain bank charges up to $ 1,000
for half a gram.
Here at the Harvard
Brain Tissue Resource Center, donated
specimens are sliced up, preserved, stored, and eventually parceled out to neuroscientists worldwide who study them
for clues to disease, cognition, and the mysterious cellular underpinnings of psychology.
Wilcoxon rank - sum test was used to calculate the P value
for ex vivo bioluminescence from
brain and expression level of miR - 7 and KLF4 in human
specimens.
While these techniques tested techniques
for keeping the
brain alive in the absence of a blood supply, authors of the study said their goal, in contrast to that of Chinese researchers, was not the long - term viability of the
specimen.
They intend to examine more wide - ranging areas of the
brain and to stain
for more cell types within larger numbers of post-mortem
brain specimens.
The NCBR serves as a repository
for in vivo structural MRI scans of chimpanzee
brains, in vivo and postmortem diffusion tensor images (DTI), as well as postmortem fixed and frozen
brain specimens.
(We thank Marian Slaney
for expert processing of the postmortem
brain specimen.)
In 2012, our laboratory initiated a study of AAN structural connectivity in ex vivo human
brain specimens and in a living human subject - a study made possible by high resolution MRI scanners and high angular resolution diffusion imaging (HARDI) sequences developed at the Massachusetts General Hospital Athinoula A. Martinos Center
for Biomedical Imaging.
Like an urgent letter lying on your table, you carefully remember me, every nook and crevice etched in your
brain as if I was all you were taught in school, like a scholar you aced every test, proud I am to be your
specimen for dicection, study me, know me, I used to think I was just a simple...