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= ADNI Download Notes =
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cd /autofs/cluster/con_002/users/ADNI cd /autofs/space/mreuter/ADNI
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It is necessary to obtain an account with them in order to download data from the LONI site, which is here:  It is necessary to obtain an account with them in order to download data from the LONI site, which is here:
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== Steps for Downloading Data ==
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=== T2/PD data ===
 * on the LONI ADNI page, click on Search->Advanced Search
 * for 'month 0' scans, select both Screening and Baseline, or select one of the other months (for longitudinal scans)
 * enter '*PD*T2*' in the MRI Series Description text box
 * select PD and T2 weighting
 * select Image count All
 * click the SEARCH button
 * now you will need to save the matches, to do this you will need to select each scan on every page of the results (there could be 20 or more pages of results, because the stupid interface seems to display only 20 at a time). click the 'Click here to select all series on the page' checkbox, but then uncheck duplicate scans for the same subject.
 * before going to the next page, click Add to Collection. if this is the first page of the search, then create a new collection name (say, 'Month_6_PDT2'). Click Add.
 * repeat the 'select all', 'unselect duplicates', 'add to collection' step for each page of the search results (warning! this is mind numbingly boring, tedious and time consuming!)
 * once the image collection is done, click on Download->Image Collections, in My Collections, find the collection you just created and select 'not downloaded'
 * select the 'All' checkbox
 * select the 'Nifti' radio button
 * click DOWNLOAD, this brings-up a java box which then prompts for a directory. once that is selected, then it will being downloading, which could take days....
 * now for the fun part...
 * Go the the following website to access the data: http://adni.loni.usc.edu/data-samples/access-data/
 * If you do not have an account, you can apply for access here: https://ida.loni.usc.edu/collaboration/access/appLicense.jsp
  NOTE: It takes approximately 2-3 weeks to gain access to the data
 * Once you are logged into the website, on the top bar select Download -> Image Collections.
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 * Once on the Image Collections page, select Advanced Search. This will bring you to the location where you can select parameters for the data you wish to download.

See also AdniReconNotes

ADNI Download Notes

Notes on how to download ADNI subject data and incorporate into our local copy, which is found here:

cd /autofs/space/mreuter/ADNI

The main ADNI site is here: http://adni.loni.ucla.edu/

It is necessary to obtain an account with them in order to download data from the LONI site, which is here: https://ida.loni.ucla.edu/login.jsp?project=ADNI


Steps for Downloading Data

AdniDownloadNotes (last edited 2021-05-03 08:50:44 by DevaniCordero)