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AFNI Atlases – New framework and new features

Daniel Glen, Ziad Saad , Richard Reynolds, Robert Cox Scientific and Statistical Computing Core, National Institute of Mental Health National Institutes of Health, Department of Health and Human Services, USA. New atlases standard (10 atlases are now default in AFNI)

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AFNI Atlases – New framework and new features

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  1. Daniel Glen, ZiadSaad, Richard Reynolds, Robert Cox Scientific and Statistical Computing Core, National Institute of Mental Health National Institutes of Health, Department of Health and Human Services, USA New atlases standard (10 atlases are now default in AFNI) Desai Probability Maps, Eickhoff-Zilles, Talairach Daemon Subject-specific atlases from FreeSurfer MNI or Talairach space Choose one space or many spaces for output coordinates Do processing stream in TLRC/MNI/MNI_ANAT Atlases available to all spaces Desai DD MPM atlas shown Make or use atlases, templates, spaces for your subjects simply AFNI Atlases – New framework and new features Treatment groups: pediatric, aged,... Animal support: rat, macaque, mouse,... Elsevier’s BrainNavigator and BrainLink (in development) Neonatal brain template, Kazemi Karolinska rat template Saleem macaque atlas – MRI, histology (in development) Atlases, histology, journal citations for brain structures AFNI atlas tools Link your data with a multitude of atlases, histology and on-line journal databases Bringing the world to your data… Go to atlas location Atlas Colors Draw ROI Where Am I? Use and modify ROIs from any atlas Jump to an atlas location in your data Show ROIsfrom any atlas over your data Control the atlases, spaces, search radius to give as much information as you want • 3dclust -dxyz=1 -1clip 9.5 1 1000 func_FullF+tlrc > clusts.1D • whereami -coord_file clusts.1D'[1,2,3]' -tab | less 3dcalc \ -a 'func_data+tlrc' \ -b 'CA_EZ_ML::AMYGDALA' \ -expr 'a*step(b)' -prefix amy_active Scripting and Command line tools apply an atlas region to your data • whereami -omaskanat_roi+tlrc Automate processing and use atlas regions like other datasets show where clusters fall in all available atlases report on the overlap of ROIs with atlas-defined regions

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