UMCD - USC Multimodal Connectivity Database

Id:	171
Study Name:	ADHD200_CC200
Network Name:	KKI_8337695
Atlas:	Craddock 200
Region Names Full File:	file
Region Names Abbrev File:	file
Region Xyz Centers File:	file
Connectivity Matrix File:	file
Imaging Modality:	fMRI
Share:	Public
Scanner Device:
Scan Parameters:	Duration=6:40, TR=2500ms, TE=30ms, Voxel Size=3x3x3mm
Age Range Min:	8.8
Age Range Max:	8.8
Gender:	Male
Subject Pool:	ADHD-Combined
Group Size:	1
Preprocessing Notes:	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
Funding Source:	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)
Mr Field Strength:
Mr Tr:
Mr Te:
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Mr Field Of View:
Fmri Motion Correction:
Fmri Skull Stripping:
Fmri Temporal Filtering:
Fmri Spatial Smoothing:
Fmri Slice Timing Correction:
Fmri Intensity Normalization:
Fmri Epi Unwarping:
Fmri Csf Signal Regression:
Fmri White Matter Signal Regression:
Fmri Global Signal Regression:
Dwmri Num Directions:
Dwmri Max B Value:
Dwmri Eddy Correction:
Dwmri Skull Stripping:
Dwmri Deterministic Tractography:
Dwmri Probabilistic Tractography:
Smri Skull Stripping:
Smri Intensity Normalization:

Number of times analyzed:	4
Last time analyzed:	2016-05-30 05:30
Number of times downloaded:	5815
Last time downloaded:	2023-11-20 23:01
Shared by:	jbrown81 [AT] gmail [DOT] com