Buy article online - an online subscription or single-article purchase is required to access this article.
Download citation
Download citation
link to html
The neural circuit of the central nervous system (CNS) primarily determines brain functions and, as a consequence, controls animal behavior. This paper describes an X-ray microtomographic analysis of the Drosophila larvae CNS, visualizing the neural network embedded in the three-dimensional structure of the nerve tissue. In fluorescence confocal microscopy, absorbance at emission or excitation wavelengths interferes with the fluorescence detection. In contrast, transparency of the nerve tissue to hard X-rays enables tomographic analysis of the intact CNS without sectioning. Yet the nerve tissue is composed of light elements that give little contrast in a hard X-ray transmission image. The contrast was enhanced by staining neuropils in the CNS with metal elements. The obtained structure revealed the internal architecture of the CNS. This metal-staining microtomographic analysis can be applied to any nerve tissues, thereby shedding light on the underlying structural basis of neural functions.

Subscribe to Journal of Synchrotron Radiation

The full text of this article is available to subscribers to the journal.

If you have already registered and are using a computer listed in your registration details, please email support@iucr.org for assistance.

Buy online

You may purchase this article in PDF and/or HTML formats. For purchasers in the European Community who do not have a VAT number, VAT will be added at the local rate. Payments to the IUCr are handled by WorldPay, who will accept payment by credit card in several currencies. To purchase the article, please complete the form below (fields marked * are required), and then click on `Continue'.
E-mail address* 
Repeat e-mail address* 
(for error checking) 

Format*   PDF (US $40)
   HTML (US $40)
   PDF+HTML (US $50)
In order for VAT to be shown for your country javascript needs to be enabled.

VAT number 
(non-UK EC countries only) 
Country* 
 

Terms and conditions of use
Contact us

Follow J. Synchrotron Rad.
Sign up for e-alerts
Follow J. Synchrotron Rad. on Twitter
Follow us on facebook
Sign up for RSS feeds