Neuroscience Information Framework


The Neuroscience Information Framework is a repository of global neuroscience web resources, including experimental, clinical, and translational neuroscience databases, knowledge bases, atlases, and genetic/genomic resources and provides many authoritative links throughout the neuroscience portal of Wikipedia.

Description

The Neuroscience Information Framework is an initiative of the NIH Blueprint for Neuroscience Research, which was established in 2004 by the National Institutes of Health.
Development of the NIF started in 2008, when the University of California, San Diego School of Medicine obtained an NIH contract to create and maintain "a dynamic inventory of web-based neurosciences data, resources, and tools that scientists and students can access via any computer connected to the Internet". The project is headed by Maryann Martone, co-director of the National Center for Microscopy and Imaging Research, part of the multi-disciplinary Center for Research in Biological Systems, headquartered at UC San Diego. Together with co-principal investigators Jeffrey S. Grethe and Amarnath Gupta, Martone leads a national collaboration that includes researchers at Yale University, the California Institute of Technology, George Mason University, Harvard, and Washington University.

Goals

Unlike general search engines, NIF provides much deeper access to a focused set of resources that are relevant to neuroscience, search strategies tailored to neuroscience, and access to content that is traditionally “hidden” from web search engines. The NIF is a dynamic inventory of neuroscience databases, annotated and integrated with a unified system of biomedical terminology. NIF supports concept-based queries across multiple scales of biological structure and multiple levels of biological function, making it easier to search for and understand the results. NIF will also provide a registry through which resources providers can disclose availability of resources relevant to neuroscience research. NIF is not intended to be a warehouse or repository itself, but a means for disclosing and locating resources elsewhere available via the web.
The NIFSTD, or NIF Standard Ontology contains many of the terms, synonyms and abbreviations useful for neuroscience, as well as dynamic categories such as defined cell classes based on various properties like or .
Any term or dynamic category can be used to simultaneously query all of the data that NIF currently indexes, please find several examples below:
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NIF content can be thought of as a Catalog and deep database search
A listing of current resources can be
The idea of NIF is that while scientific databases do have a plethora of interfaces, some quite complex, there should be a uniform way of looking at them and searching though them. This uniform search idea has been extended to services so that developers can take advantage of the work done at NIF to enhance their own applications by gaining access to all of the data available through the NIF interface.
When data is made public via NIF, it also becomes immediately available via web services. These RESTful web services can be thought of as programming functions that can be built into other applications. Currently, the data can be queried and pulled as an XML feed and several other sites are now pulling NIF data via services, including DOMEO and Eagle i. Developers can learn how to access data by viewing the WADL file available at http://neuinfo.org/developers
Below are some public RESTful services that can be accessed by students or used in building applications:
* http://nif-services.neuinfo.org/servicesv1/v1/annotate?content=The%20cerebellum%20is%20a%20wonderful%20thing&longestOnly=true
The url contains the text you want to annotate, the input, which is "The cerebellum is a wonderful thing". To change this you can try to use any other text.
The output from the service will return the sentence with a SPAN tag denoting that it recognized the term cerebellum and it is a type of anatomical_structure. The terms that are not recognized are returned without span tags. Note, the longestOnly=true parameter is optional it means that only the longest set of terms will be recognized an in this example it makes no difference, but in terms like hippocampal neuron it will only return one response.
Developers can use the span tags to bring back information about the recognized term because the identifier is unique and linked to definitions, synonyms, other brain regions and in some cases images:
For a human readable version see
* http://neurolex.org/wiki/Birnlex_1489
For a machine readable version see
* http://nif-services.neuinfo.org/ontoquest/concepts/Birnlex_1489?get_super=true
* http://nif-services.neuinfo.org/servicesv1/v1/vocabulary?prefix=hippocampu
The above example shows the term completion for "hippocampu", but you can try to type on the url any other set of letters.
The return of the service is a set of terms that matches this string including: Hippocampus and many hippocampal cells.
* http://nif-services.neuinfo.org/servicesv1/v1/federation/data/nlx_144509-1?q=miame
The NIF Registry is a data source and this service will return all items in the registry that match the particular search term. In this case the term is miame, as in the miame standard. To use this data retrieving function you can type query terms into the end of this url in addition to or instead of the term miame. This will work the same way as typing your terms into the search box here:
* https://neuinfo.org/mynif/search.php?q=hippocampus&t=registry
Note, make sure to check the terms and conditions for any source of data, terms and conditions are available as a courtesy in NIF, but you may also check with the individual sources that you wish to incorporate in your applications, all of the above described data is owned by NIF and is covered under the Creative Commons Attribution license, so it can be freely distributed and shared.