Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2014 Apr 3:8:31.
doi: 10.3389/fncir.2014.00031. eCollection 2014.

Brain-wide imaging of neurons in action

Affiliations
Comment

Brain-wide imaging of neurons in action

Erick T Tatro. Front Neural Circuits. .
No abstract available

Keywords: C. elegans; GFP CalModulin proteins; R. danio; calcium sensor; light-sheet imaging; sculpted light imaging; two-photon imaging; whole brain imaging.

PubMed Disclaimer

Figures

Figure 1
Figure 1
(A) Mapping whole brain neural activity is a daunting task, it involves determining how interacting networks respond to stimuli, encode information, and change with development, experience, and aging. Global network interactions of the brain can be described like linkages across continents, with background signaling occurring during resting state, e.g., asynchronous networks as described in Ahrens et al. Upon stimulation, a pathway or node may be activated while suppressing others, changing the global signaling network during and shortly after stimulation. Whole-brain, single-cell resolution, monitoring of activity over time will help to map these networks and nodes. (B) Detecting Ca2+ bursts via fluorescence (δF) in individual neurons brain-wide shows how neuron actions are correlated and anti-correlated at resting state or during stimulus and behavior.

Comment on

References

    1. Ahrens M. B., Orger M. B., Robson D. N., Li J. M., Keller P. J. (2013). Whole-brain functional imaging at cellular resolution using light-sheet microscopy. Nat. Methods 10, 413–420 10.1038/nmeth.2434 - DOI - PubMed
    1. Akerboom J., Chen T.-W., Wardill T. J., Tian L., Marvin J. S., Mutlu S., et al. (2012). Optimization of a GCaMP calcium indicator for neural activity imaging. J. Neurosci. 32, 13819–13840 10.1523/JNEUROSCI.2601-12.2012 - DOI - PMC - PubMed
    1. Chen T.-W., Wardill T. J., Sun Y., Pulver S. R., Renninger S. L., Baohan A., et al. (2013). Ultrasensitive fluorescent proteins for imaging neuronal activity. Nature 499, 295–300 10.1038/nature12354 - DOI - PMC - PubMed
    1. Hodgkin A. L., Huxley A. F., Katz B. (1952). Measurement of current-voltage relations in the membrane of the giant axon of loligo. J. Physiol. 116, 424–448 - PMC - PubMed
    1. Insel T. R., Landis S. C., Collins F. S. (2013). Research priorities. the NIH BRAIN initiative. Science 340, 687–688 10.1126/science.1239276 - DOI - PMC - PubMed

Publication types

LinkOut - more resources