149
ADHD200_CC200
KKI_3119327
Craddock 200
file
file
file
file
fMRI
Public
Duration=6:40, TR=2500ms, TE=30ms, Voxel Size=3x3x3mm
10.15
10.15
Male
ADHD-Inattentive
1
Resting state fMRI data were preprocessed using the Athena pipeline. Remove first 4 EPI volumes (AFNI:3dcalc) Slice timing correction (AFNI:3dTshift) Deoblique dataset (AFNI:3drefit) Reorient into RPI orientation (AFNI:3dresample) Motion correct EPI volumes to the first (originally 5th) image of the time series (AFNI:3dvolreg) Mask the dataset to exclude non-brain (AFNI:3dAutomask) Average the volumes to create a mean image (AFNI:3dTstat) Co-register mean EPI image to corresponding anatomic image (FSL:flirt) Write fMRI data and mean image into template space at 4 mm x 4 mm x 4 mm resolution (FSL:applywarp). Down-sample WM and CSF masks (from anatomical preprocessing) to match EPI resolution (AFNI:3dfractionize) Extract WM and CSF time-courses from EPI volumes using WM and CSF masks (AFNI:3dmaskave) Regress out WM, CSF, motion time courses (calculated from motion correction) as well as a low order polynomial (detrending) from EPI data (AFNI:3dDeconvolve). Band-pass filter (0.009 < f < 0.08 Hz) voxel timecourses to exclude frequencies not implicated in resting state functional connectivity (AFNI:3dFourier). Blur the filtered and unfiltered data using a 6-mm FWHM Gaussian filter (AFNI:3dmerge). Further details on the pipeline are available here: http://www.nitrc.org/plugins/mwiki/index.php/neurobureau:AthenaPipeline. Functional ROIs obtained using the method described in Craddock et al. 2011, requesting <= 200 unique ROIs. http://www.ncbi.nlm.nih.gov/pubmed/21769991
Data comes from the ADHD-200 sample: http://fcon_1000.projects.nitrc.org/indi/adhd200/. The Autism Speaks Foundation and NIH (R01 NS048527, R01MH078160 and R01MH085328) Johns Hopkins General Clinical Research Center (M01 RR00052) National Center for Resource (P41 RR15241) Intellectual and Developmental Disabilities Research Center (HD-24061)

Number of times analyzed: 1
Last time analyzed: 2016-03-21 04:42
Number of times downloaded: 4930
Last time downloaded: 2017-05-15 19:13
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