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FreeSurfer Stats

This page lists the various stats about the usage of freesurfer, with notes on how each is gathered.


Licenses

last updated 24 may 2011

2011

862

2010

1915

2009

1549

2008

1126

2007

962

2006

722

2005

500

2004

385

2003

392

2002

233

2001

155

2000

177

License count is made by ssh'ing to surfer, then cd /home/httpd/FreeSurfer/customers, and each ???? and ????? file is a license. To license count by year, ex. 2011:

ls --full-time * | awk '{print $6}' | grep 2011 | wc -l


Mailing List

last updated 24 may 2011

There are 1232 freesurfer mailing list subscribers who actively receive emails.

To determine this number, login to the administrative interface of the freesurfer mailing list, click 'Membership Management', and the total number of users is shown italicized in the middle. This number includes those who have opted to not receive the mailings. To subtract who has opted to not receive emails, each of the 20 or so pages of the membership list must be checked (tedious, but this takes about five minutes, versus trying to figure out how this info is stored in the bowels of the mailing list server).


Documentation

last updated 22 july 2010

1096 Pages.

which is available in SystemInfo. ( Note that as this counts only the non-system pages, it's a more accurate measure )

80681 Lines.

Where the lines are defined by the number of carriage returns. The number of lines of every page in the wiki is in PageSize , which is imported to a spreadsheet and the second column is summed. Note that the the PageSize of any moinmoin wiki shows the number of bytes of each page. To change it to the number of lines, the wiki engine (Python) is slightly modified.

ssh fsurfer@surfer
cd /var/www/moin/wikis/fswiki/lib181/python2.3/site-packages/MoinMoin/

edit Page.py . In the size() function, comment out the line

            return os.path.getsize(self._text_filename(rev=rev))

and add these two lines

            f = open(self._text_filename(rev=rev))
            return len(f.readlines())

See also PageHits.


References

last updated 24 may 2011

There are 2050 Google Scholar results to the search for 'FreeSurfer'.


Courses

See FsTutorial/CourseHistory


Tests

last updated 24 may 2011

467 unit tests

87 system tests

To count unit tests (the tests which are run nightly during 'make check'),

cd /space/freesurfer/build/logs
gunzip build_log-stable-minerva-20100722.txt.gz     (using the most current dev build log)
grep PASS: build_log-stable-minerva-20100722.txt |wc -l

To count system tests (the tests run after recon-all is run on bert and ernie),

cd /space/freesurfer/test/logs/x86_64/bert
grep "pass ::" test_recon-all.txt |wc -l

See DevelopersGuide/MartinosCenter for details on the build and test platforms.

FsStats (last edited 2020-10-08 16:48:25 by AndrewHoopes)