BrainMap

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  • Tetra Images via Getty Images

    Presenting the most comprehensive map of the human brain

    by 
    Sean Buckley
    Sean Buckley
    09.15.2016

    Ask a neurologist -- as far as brains go, humanity has one of the largest and most complex thinking muscles on the planet. That's why researchers have never really had a good atlas of the human brain's underlying structure. According to the Allen Institute, documentation on the model of the human brain is so outdated, that it's still commonplace for scientists to reference mappings from almost a century ago. Well, at least it was: the Institute has just published what it says is the highest resolution atlas of the human brain, one it hopes will become a new standard resource for brain researchers.

  • Neuroscientists accurately predict intelligence with an fMRI scan

    by 
    Jessica Conditt
    Jessica Conditt
    10.12.2015

    If fingerprints can identify individual people, imagine what a brain-print could reveal -- namely, how you think and how intelligent you are. Neuroscientists studied fMRI scans of 126 patients in the Human Connectome Project, a consortium helping to map the human brain, and found consistent connections that accurately predicted "fluid intelligence," or abstract reasoning. Their findings were published today in the journal Nature. Researchers found that the more certain regions of the brain spoke to each other, the more likely a person was to quickly process information and make inferences, Yale grad student and study co-author Emily Finn told Wired. For example, a strong connection between the frontal and parietal lobes, two areas involved in high-level functions, accurately predicted a high fluid-intelligence score.

  • Allen Institute completes gene expression map of the human brain in high-resolution 3D

    by 
    Jon Fingas
    Jon Fingas
    09.20.2012

    As a species, we've spent a lot of time learning how the human brain works, but we've had to go without a true, thorough map of how genes manifest themselves in our craniums; previous maps have been limited to the simpler minds of mice. The Allen Institute for Brain Science is now known to have solved that mystery by recently finishing an extensive, detailed 3D atlas of genetic expression within our own brain tissue. Accomplishing the feat required no small amount of resources, including the definition of 900 subdivisions, conducting over 62,000 gene expression probes and producing the MRI scans of two and a half brains, but the result is a potentially vital tool for neuroscience and education. Curious web users can see a visual map of gene expression based on virtually any criteria they need, whether it's a physical region of the brain, a disease type or the exact gene they'd like to track down. For many, the best news about the map may simply be that it's free and public: anyone with enough experience in genetics can learn more about what makes the mind tick through their browsers, and what they find might just lead to new discoveries.