AFNI Atlases – New framework and new features

Bringing the world to your data…

New atlases standard (10 atlases are now default in AFNI)Desai Probability Maps, Eickhoff-Zilles, Talairach Daemon

Subject-specific atlases from FreeSurfer

Make or use atlases, templates, spaces for your subjects simply

Elsevier’s BrainNavigator and BrainLink (in development)

Saleem macaque atlas – MRI, histology (in development)

Atlases, histology, journal citations for brain structures

Where Am I? Atlas Colors Draw ROI Go to atlas location

Daniel Glen, Ziad Saad, Richard Reynolds, Robert CoxScientific and Statistical Computing Core, National Institute of Mental Health

National Institutes of Health, Department of Health and Human Services, USA

Use and modify ROIs from any atlas

Treatment groups: pediatric, aged,...

Animal support: rat, macaque, mouse,...

AFNI atlas tools

Desai DD MPM atlas shown

Control the atlases, spaces, search radius to give as much information as you want

Show ROIs from any atlas over your data

Jump to an atlas location in your data

MNI or Talairach spaceChoose one space or many spaces for output coordinatesDo processing stream in TLRC/MNI/MNI_ANATAtlases available to all spaces

Neonatal brain template, Kazemi

Karolinska rat template

Scripting and Command line tools

3dclust -dxyz=1 -1clip 9.5 1 1000 func_FullF+tlrc > clusts.1Dwhereami -coord_file clusts.1D'[1,2,3]' -tab | less

Automate processing and use atlas regions like other datasets

3dcalc \ -a 'func_data+tlrc' \ -b 'CA_EZ_ML::AMYGDALA' \ -expr 'a*step(b)' -prefix amy_active

Link your data with a multitude of atlases, histology and on-line journal databases

whereami -omask anat_roi+tlrc

apply an atlas region to your data

report on the overlap of ROIs with atlas-defined regions

show where clusters fall in all available atlases