def calc_local_metrics(cfg):
import os
from nipype import config
from nipype.pipeline.engine import Node, Workflow, MapNode
import nipype.interfaces.utility as util
import nipype.interfaces.io as nio
import nipype.interfaces.fsl as fsl
import nipype.interfaces.freesurfer as freesurfer
import CPAC.alff.alff as cpac_alff
import CPAC.reho.reho as cpac_reho
import CPAC.utils.utils as cpac_utils
import CPAC.vmhc.vmhc as cpac_vmhc
import CPAC.registration.registration as cpac_registration
import CPAC.network_centrality.z_score as cpac_centrality_z_score
import utils as calc_metrics_utils
# INPUT PARAMETERS
dicom_dir = cfg['dicom_dir']
preprocessed_data_dir = cfg['preprocessed_data_dir']
working_dir = cfg['working_dir']
freesurfer_dir = cfg['freesurfer_dir']
template_dir = cfg['template_dir']
script_dir = cfg['script_dir']
ds_dir = cfg['ds_dir']
subject_id = cfg['subject_id']
TR_list = cfg['TR_list']
vols_to_drop = cfg['vols_to_drop']
rois_list = cfg['rois_list']
lp_cutoff_freq = cfg['lp_cutoff_freq']
hp_cutoff_freq = cfg['hp_cutoff_freq']
use_fs_brainmask = cfg['use_fs_brainmask']
use_n_procs = cfg['use_n_procs']
plugin_name = cfg['plugin_name']
#####################################
# GENERAL SETTINGS
#####################################
fsl.FSLCommand.set_default_output_type('NIFTI_GZ')
freesurfer.FSCommand.set_default_subjects_dir(freesurfer_dir)
wf = Workflow(name='LeiCA_metrics')
wf.base_dir = os.path.join(working_dir)
nipype_cfg = dict(logging=dict(workflow_level='DEBUG'), execution={'stop_on_first_crash': True,
'remove_unnecessary_outputs': True,
'job_finished_timeout': 120})
config.update_config(nipype_cfg)
wf.config['execution']['crashdump_dir'] = os.path.join(working_dir, 'crash')
ds = Node(nio.DataSink(base_directory=ds_dir), name='ds')
ds.inputs.substitutions = [('_TR_id_', 'TR_')]
ds.inputs.regexp_substitutions = [('_variabilty_MNIspace_3mm[0-9]*/', ''), ('_z_score[0-9]*/', '')]
#####################################
# SET ITERATORS
#####################################
# GET SCAN TR_ID ITERATOR
scan_infosource = Node(util.IdentityInterface(fields=['TR_id']), name='scan_infosource')
scan_infosource.iterables = ('TR_id', TR_list)
# get atlas data
templates_atlases = { # 'GM_mask_MNI_2mm': 'SPM_GM/SPM_GM_mask_2mm.nii.gz',
# 'GM_mask_MNI_3mm': 'SPM_GM/SPM_GM_mask_3mm.nii.gz',
'FSL_MNI_3mm_template': 'MNI152_T1_3mm_brain.nii.gz',
'vmhc_symm_brain': 'cpac_image_resources/symmetric/MNI152_T1_2mm_brain_symmetric.nii.gz',
'vmhc_symm_brain_3mm': 'cpac_image_resources/symmetric/MNI152_T1_3mm_brain_symmetric.nii.gz',
'vmhc_symm_skull': 'cpac_image_resources/symmetric/MNI152_T1_2mm_symmetric.nii.gz',
'vmhc_symm_brain_mask_dil': 'cpac_image_resources/symmetric/MNI152_T1_2mm_brain_mask_symmetric_dil.nii.gz',
'vmhc_config_file_2mm': 'cpac_image_resources/symmetric/T1_2_MNI152_2mm_symmetric.cnf'
}
selectfiles_anat_templates = Node(nio.SelectFiles(templates_atlases,
base_directory=template_dir),
name="selectfiles_anat_templates")
# GET SUBJECT SPECIFIC FUNCTIONAL AND STRUCTURAL DATA
selectfiles_templates = {
'epi_2_MNI_warp': '{subject_id}/rsfMRI_preprocessing/registration/epi_2_MNI_warp/TR_{TR_id}/*.nii.gz',
'epi_mask': '{subject_id}/rsfMRI_preprocessing/masks/brain_mask_epiSpace/TR_{TR_id}/*.nii.gz',
'preproc_epi_full_spectrum': '{subject_id}/rsfMRI_preprocessing/epis/01_denoised/TR_{TR_id}/*.nii.gz',
'preproc_epi_bp': '{subject_id}/rsfMRI_preprocessing/epis/02_denoised_BP/TR_{TR_id}/*.nii.gz',
'preproc_epi_bp_tNorm': '{subject_id}/rsfMRI_preprocessing/epis/03_denoised_BP_tNorm/TR_{TR_id}/*.nii.gz',
'epi_2_struct_mat': '{subject_id}/rsfMRI_preprocessing/registration/epi_2_struct_mat/TR_{TR_id}/*.mat',
't1w': '{subject_id}/raw_niftis/sMRI/t1w_reoriented.nii.gz',
't1w_brain': '{subject_id}/rsfMRI_preprocessing/struct_prep/t1w_brain/t1w_reoriented_maths.nii.gz',
}
selectfiles = Node(nio.SelectFiles(selectfiles_templates,
base_directory=preprocessed_data_dir),
name="selectfiles")
wf.connect(scan_infosource, 'TR_id', selectfiles, 'TR_id')
selectfiles.inputs.subject_id = subject_id
# CREATE TRANSFORMATIONS
# creat MNI 2 epi warp
MNI_2_epi_warp = Node(fsl.InvWarp(), name='MNI_2_epi_warp')
MNI_2_epi_warp.inputs.reference = fsl.Info.standard_image('MNI152_T1_2mm.nii.gz')
wf.connect(selectfiles, 'epi_mask', MNI_2_epi_warp, 'reference')
wf.connect(selectfiles, 'epi_2_MNI_warp', MNI_2_epi_warp, 'warp')
# # CREATE GM MASK IN EPI SPACE
# GM_mask_epiSpace = Node(fsl.ApplyWarp(), name='GM_mask_epiSpace')
# GM_mask_epiSpace.inputs.out_file = 'GM_mask_epiSpace.nii.gz'
#
# wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_2mm', GM_mask_epiSpace, 'in_file')
# wf.connect(selectfiles, 'epi_mask', GM_mask_epiSpace, 'ref_file')
# wf.connect(MNI_2_epi_warp, 'inverse_warp', GM_mask_epiSpace, 'field_file')
# wf.connect(GM_mask_epiSpace, 'out_file', ds, 'GM_mask_epiSpace')
# fixme
# # CREATE TS IN MNI SPACE
# # is it ok to apply the 2mm warpfield to the 3mm template?
# # seems ok: https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind0904&L=FSL&P=R14011&1=FSL&9=A&J=on&d=No+Match%3BMatch%3BMatches&z=4
# epi_bp_MNIspace_3mm = Node(fsl.ApplyWarp(), name='epi_bp_MNIspace_3mm')
# epi_bp_MNIspace_3mm.inputs.interp = 'spline'
# epi_bp_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
# wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', epi_bp_MNIspace_3mm, 'ref_file')
# wf.connect(selectfiles, 'preproc_epi_bp', epi_bp_MNIspace_3mm, 'in_file')
# wf.connect(selectfiles, 'epi_2_MNI_warp', epi_bp_MNIspace_3mm, 'field_file')
# CREATE EPI MASK IN MNI SPACE
epi_mask_MNIspace_3mm = Node(fsl.ApplyWarp(), name='epi_mask_MNIspace_3mm')
epi_mask_MNIspace_3mm.inputs.interp = 'nn'
epi_mask_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', epi_mask_MNIspace_3mm, 'ref_file')
wf.connect(selectfiles, 'epi_mask', epi_mask_MNIspace_3mm, 'in_file')
wf.connect(selectfiles, 'epi_2_MNI_warp', epi_mask_MNIspace_3mm, 'field_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', ds, 'epi_mask_MNIspace_3mm')
#####################
# CALCULATE METRICS
#####################
# f/ALFF
alff = cpac_alff.create_alff('alff')
alff.inputs.hp_input.hp = 0.01
alff.inputs.lp_input.lp = 0.1
wf.connect(selectfiles, 'preproc_epi_full_spectrum', alff, 'inputspec.rest_res')
# wf.connect(GM_mask_epiSpace, 'out_file', alff, 'inputspec.rest_mask')
wf.connect(selectfiles, 'epi_mask', alff, 'inputspec.rest_mask')
wf.connect(alff, 'outputspec.alff_img', ds, 'alff.alff')
wf.connect(alff, 'outputspec.falff_img', ds, 'alff.falff')
# f/ALFF 2 MNI
# fixme spline or default?
alff_MNIspace_3mm = Node(fsl.ApplyWarp(), name='alff_MNIspace_3mm')
alff_MNIspace_3mm.inputs.interp = 'spline'
alff_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', alff_MNIspace_3mm, 'ref_file')
wf.connect(alff, 'outputspec.alff_img', alff_MNIspace_3mm, 'in_file')
wf.connect(selectfiles, 'epi_2_MNI_warp', alff_MNIspace_3mm, 'field_file')
wf.connect(alff_MNIspace_3mm, 'out_file', ds, 'alff.alff_MNI_3mm')
falff_MNIspace_3mm = Node(fsl.ApplyWarp(), name='falff_MNIspace_3mm')
falff_MNIspace_3mm.inputs.interp = 'spline'
falff_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', falff_MNIspace_3mm, 'ref_file')
wf.connect(alff, 'outputspec.falff_img', falff_MNIspace_3mm, 'in_file')
wf.connect(selectfiles, 'epi_2_MNI_warp', falff_MNIspace_3mm, 'field_file')
wf.connect(falff_MNIspace_3mm, 'out_file', ds, 'alff.falff_MNI_3mm')
# f/ALFF_MNI Z-SCORE
alff_MNIspace_3mm_Z = cpac_utils.get_zscore(input_name='alff_MNIspace_3mm', wf_name='alff_MNIspace_3mm_Z')
wf.connect(alff_MNIspace_3mm, 'out_file', alff_MNIspace_3mm_Z, 'inputspec.input_file')
# wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', alff_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', alff_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(alff_MNIspace_3mm_Z, 'outputspec.z_score_img', ds, 'alff.alff_MNI_3mm_Z')
falff_MNIspace_3mm_Z = cpac_utils.get_zscore(input_name='falff_MNIspace_3mm', wf_name='falff_MNIspace_3mm_Z')
wf.connect(falff_MNIspace_3mm, 'out_file', falff_MNIspace_3mm_Z, 'inputspec.input_file')
# wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', falff_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', falff_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(falff_MNIspace_3mm_Z, 'outputspec.z_score_img', ds, 'alff.falff_MNI_3mm_Z')
# f/ALFF_MNI STANDARDIZE BY MEAN
alff_MNIspace_3mm_standardized_mean = calc_metrics_utils.standardize_divide_by_mean(
wf_name='alff_MNIspace_3mm_standardized_mean')
wf.connect(alff_MNIspace_3mm, 'out_file', alff_MNIspace_3mm_standardized_mean, 'inputnode.in_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', alff_MNIspace_3mm_standardized_mean, 'inputnode.mask_file')
wf.connect(alff_MNIspace_3mm_standardized_mean, 'outputnode.out_file', ds, 'alff.alff_MNI_3mm_standardized_mean')
falff_MNIspace_3mm_standardized_mean = calc_metrics_utils.standardize_divide_by_mean(
wf_name='falff_MNIspace_3mm_standardized_mean')
wf.connect(falff_MNIspace_3mm, 'out_file', falff_MNIspace_3mm_standardized_mean, 'inputnode.in_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', falff_MNIspace_3mm_standardized_mean, 'inputnode.mask_file')
wf.connect(falff_MNIspace_3mm_standardized_mean, 'outputnode.out_file', ds, 'alff.falff_MNI_3mm_standardized_mean')
# REHO
reho = cpac_reho.create_reho()
reho.inputs.inputspec.cluster_size = 27
wf.connect(selectfiles, 'preproc_epi_bp', reho, 'inputspec.rest_res_filt')
# wf.connect(GM_mask_epiSpace, 'out_file', reho, 'inputspec.rest_mask')
wf.connect(selectfiles, 'epi_mask', reho, 'inputspec.rest_mask')
wf.connect(reho, 'outputspec.raw_reho_map', ds, 'reho.reho')
# REHO 2 MNI
# fixme spline or default?
reho_MNIspace_3mm = Node(fsl.ApplyWarp(), name='reho_MNIspace_3mm')
reho_MNIspace_3mm.inputs.interp = 'spline'
reho_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', reho_MNIspace_3mm, 'ref_file')
wf.connect(reho, 'outputspec.raw_reho_map', reho_MNIspace_3mm, 'in_file')
wf.connect(selectfiles, 'epi_2_MNI_warp', reho_MNIspace_3mm, 'field_file')
wf.connect(reho_MNIspace_3mm, 'out_file', ds, 'reho.reho_MNI_3mm')
# REHO_MNI Z-SCORE
reho_MNIspace_3mm_Z = cpac_utils.get_zscore(input_name='reho_MNIspace_3mm', wf_name='reho_MNIspace_3mm_Z')
wf.connect(alff_MNIspace_3mm, 'out_file', reho_MNIspace_3mm_Z, 'inputspec.input_file')
# wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', reho_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', reho_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(reho_MNIspace_3mm_Z, 'outputspec.z_score_img', ds, 'reho.reho_MNI_3mm_Z')
# REHO_MNI STANDARDIZE BY MEAN
reho_MNIspace_3mm_standardized_mean = calc_metrics_utils.standardize_divide_by_mean(
wf_name='reho_MNIspace_3mm_standardized_mean')
wf.connect(reho_MNIspace_3mm, 'out_file', reho_MNIspace_3mm_standardized_mean, 'inputnode.in_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', reho_MNIspace_3mm_standardized_mean, 'inputnode.mask_file')
wf.connect(reho_MNIspace_3mm_standardized_mean, 'outputnode.out_file', ds, 'reho.reho_MNI_3mm_standardized_mean')
# VMHC
# create registration to symmetrical MNI template
struct_2_MNI_symm = cpac_registration.create_nonlinear_register(name='struct_2_MNI_symm')
wf.connect(selectfiles_anat_templates, 'vmhc_config_file_2mm', struct_2_MNI_symm, 'inputspec.fnirt_config')
wf.connect(selectfiles_anat_templates, 'vmhc_symm_brain', struct_2_MNI_symm, 'inputspec.reference_brain')
wf.connect(selectfiles_anat_templates, 'vmhc_symm_skull', struct_2_MNI_symm, 'inputspec.reference_skull')
wf.connect(selectfiles_anat_templates, 'vmhc_symm_brain_mask_dil', struct_2_MNI_symm, 'inputspec.ref_mask')
wf.connect(selectfiles, 't1w', struct_2_MNI_symm, 'inputspec.input_skull')
wf.connect(selectfiles, 't1w_brain', struct_2_MNI_symm, 'inputspec.input_brain')
wf.connect(struct_2_MNI_symm, 'outputspec.output_brain', ds, 'vmhc.symm_reg.@output_brain')
wf.connect(struct_2_MNI_symm, 'outputspec.linear_xfm', ds, 'vmhc.symm_reg.@linear_xfm')
wf.connect(struct_2_MNI_symm, 'outputspec.invlinear_xfm', ds, 'vmhc.symm_reg.@invlinear_xfm')
wf.connect(struct_2_MNI_symm, 'outputspec.nonlinear_xfm', ds, 'vmhc.symm_reg.@nonlinear_xfm')
# fixme
vmhc = cpac_vmhc.create_vmhc(use_ants=False, name='vmhc')
vmhc.inputs.fwhm_input.fwhm = 4
wf.connect(selectfiles_anat_templates, 'vmhc_symm_brain_3mm', vmhc, 'inputspec.standard_for_func')
wf.connect(selectfiles, 'preproc_epi_bp_tNorm', vmhc, 'inputspec.rest_res')
wf.connect(selectfiles, 'epi_2_struct_mat', vmhc, 'inputspec.example_func2highres_mat')
wf.connect(struct_2_MNI_symm, 'outputspec.nonlinear_xfm', vmhc, 'inputspec.fnirt_nonlinear_warp')
# wf.connect(GM_mask_epiSpace, 'out_file', vmhc, 'inputspec.rest_mask')
wf.connect(selectfiles, 'epi_mask', vmhc, 'inputspec.rest_mask')
wf.connect(vmhc, 'outputspec.rest_res_2symmstandard', ds, 'vmhc.rest_res_2symmstandard')
wf.connect(vmhc, 'outputspec.VMHC_FWHM_img', ds, 'vmhc.VMHC_FWHM_img')
wf.connect(vmhc, 'outputspec.VMHC_Z_FWHM_img', ds, 'vmhc.VMHC_Z_FWHM_img')
wf.connect(vmhc, 'outputspec.VMHC_Z_stat_FWHM_img', ds, 'vmhc.VMHC_Z_stat_FWHM_img')
# VARIABILITY SCORES
variability = Node(util.Function(input_names=['in_file'],
output_names=['out_file_list'],
function=calc_metrics_utils.calc_variability),
name='variability')
wf.connect(selectfiles, 'preproc_epi_bp', variability, 'in_file')
wf.connect(variability, 'out_file_list', ds, 'variability.subjectSpace.@out_files')
# #fixme spline?
variabilty_MNIspace_3mm = MapNode(fsl.ApplyWarp(), iterfield=['in_file'], name='variabilty_MNIspace_3mm')
variabilty_MNIspace_3mm.inputs.interp = 'spline'
variabilty_MNIspace_3mm.plugin_args = {'submit_specs': 'request_memory = 4000'}
wf.connect(selectfiles_anat_templates, 'FSL_MNI_3mm_template', variabilty_MNIspace_3mm, 'ref_file')
wf.connect(selectfiles, 'epi_2_MNI_warp', variabilty_MNIspace_3mm, 'field_file')
wf.connect(variability, 'out_file_list', variabilty_MNIspace_3mm, 'in_file')
wf.connect(variabilty_MNIspace_3mm, 'out_file', ds, 'variability.MNI_3mm.@out_file')
# CALC Z SCORE
variabilty_MNIspace_3mm_Z = cpac_centrality_z_score.get_cent_zscore(wf_name='variabilty_MNIspace_3mm_Z')
wf.connect(variabilty_MNIspace_3mm, 'out_file', variabilty_MNIspace_3mm_Z, 'inputspec.input_file')
# wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', variabilty_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', variabilty_MNIspace_3mm_Z, 'inputspec.mask_file')
wf.connect(variabilty_MNIspace_3mm_Z, 'outputspec.z_score_img', ds, 'variability.MNI_3mm_Z.@out_file')
# STANDARDIZE BY MEAN
variabilty_MNIspace_3mm_standardized_mean = calc_metrics_utils.standardize_divide_by_mean(
wf_name='variabilty_MNIspace_3mm_standardized_mean')
wf.connect(variabilty_MNIspace_3mm, 'out_file', variabilty_MNIspace_3mm_standardized_mean, 'inputnode.in_file')
wf.connect(epi_mask_MNIspace_3mm, 'out_file', variabilty_MNIspace_3mm_standardized_mean, 'inputnode.mask_file')
wf.connect(variabilty_MNIspace_3mm_standardized_mean, 'outputnode.out_file', ds,
'variability.MNI_3mm_standardized_mean.@out_file')
wf.write_graph(dotfilename=wf.name, graph2use='colored', format='pdf') # 'hierarchical')
wf.write_graph(dotfilename=wf.name, graph2use='orig', format='pdf')
wf.write_graph(dotfilename=wf.name, graph2use='flat', format='pdf')
if plugin_name == 'CondorDAGMan':
wf.run(plugin=plugin_name)
if plugin_name == 'MultiProc':
wf.run(plugin=plugin_name, plugin_args={'n_procs': use_n_procs})
def calc_centrality_metrics(cfg):
import os
from nipype import config
from nipype.pipeline.engine import Node, Workflow
import nipype.interfaces.utility as util
import nipype.interfaces.io as nio
import nipype.interfaces.fsl as fsl
import nipype.interfaces.freesurfer as freesurfer
import CPAC.network_centrality.resting_state_centrality as cpac_centrality
import CPAC.network_centrality.z_score as cpac_centrality_z_score
# INPUT PARAMETERS
dicom_dir = cfg['dicom_dir']
preprocessed_data_dir = cfg['preprocessed_data_dir']
working_dir = cfg['working_dir']
freesurfer_dir = cfg['freesurfer_dir']
template_dir = cfg['template_dir']
script_dir = cfg['script_dir']
ds_dir = cfg['ds_dir']
subjects_list = cfg['subjects_list']
TR_list = cfg['TR_list']
use_n_procs = cfg['use_n_procs']
plugin_name = cfg['plugin_name']
#####################################
# GENERAL SETTINGS
#####################################
fsl.FSLCommand.set_default_output_type('NIFTI_GZ')
freesurfer.FSCommand.set_default_subjects_dir(freesurfer_dir)
wf = Workflow(name='LeiCA_metrics')
wf.base_dir = os.path.join(working_dir)
nipype_cfg = dict(logging=dict(workflow_level='DEBUG'), execution={'stop_on_first_crash': False,
'remove_unnecessary_outputs': True,
'job_finished_timeout': 120})
config.update_config(nipype_cfg)
wf.config['execution']['crashdump_dir'] = os.path.join(working_dir, 'crash')
ds = Node(nio.DataSink(), name='ds')
ds.inputs.substitutions = [('_TR_id_', 'TR_')]
ds.inputs.regexp_substitutions = [('_subject_id_[A0-9]*/', ''), (
'_z_score[0-9]*/', '')] # , #('dc/_TR_id_[0-9]*/', ''), ('evc/_TR_id_[0-9]*/','')]
#####################################
# SET ITERATORS
#####################################
# GET SCAN TR_ID ITERATOR
scan_infosource = Node(util.IdentityInterface(fields=['TR_id']), name='scan_infosource')
scan_infosource.iterables = ('TR_id', TR_list)
subjects_infosource = Node(util.IdentityInterface(fields=['subject_id']), name='subjects_infosource')
subjects_infosource.iterables = ('subject_id', subjects_list)
def add_subject_id_to_ds_dir_fct(subject_id, ds_path):
import os
out_path = os.path.join(ds_path, subject_id)
return out_path
add_subject_id_to_ds_dir = Node(util.Function(input_names=['subject_id', 'ds_path'],
output_names=['out_path'],
function=add_subject_id_to_ds_dir_fct),
name='add_subject_id_to_ds_dir')
wf.connect(subjects_infosource, 'subject_id', add_subject_id_to_ds_dir, 'subject_id')
add_subject_id_to_ds_dir.inputs.ds_path = ds_dir
wf.connect(add_subject_id_to_ds_dir, 'out_path', ds, 'base_directory')
# get atlas data
templates_atlases = {'GM_mask_MNI_2mm': 'SPM_GM/SPM_GM_mask_2mm.nii.gz',
'GM_mask_MNI_3mm': 'SPM_GM/SPM_GM_mask_3mm.nii.gz',
'FSL_MNI_3mm_template': 'MNI152_T1_3mm_brain.nii.gz',
'vmhc_symm_brain': 'cpac_image_resources/symmetric/MNI152_T1_2mm_brain_symmetric.nii.gz',
'vmhc_symm_brain_3mm': 'cpac_image_resources/symmetric/MNI152_T1_3mm_brain_symmetric.nii.gz',
'vmhc_symm_skull': 'cpac_image_resources/symmetric/MNI152_T1_2mm_symmetric.nii.gz',
'vmhc_symm_brain_mask_dil': 'cpac_image_resources/symmetric/MNI152_T1_2mm_brain_mask_symmetric_dil.nii.gz',
'vmhc_config_file_2mm': 'cpac_image_resources/symmetric/T1_2_MNI152_2mm_symmetric.cnf'
}
selectfiles_anat_templates = Node(nio.SelectFiles(templates_atlases,
base_directory=template_dir),
name="selectfiles_anat_templates")
# GET SUBJECT SPECIFIC FUNCTIONAL AND STRUCTURAL DATA
selectfiles_templates = {
'epi_2_MNI_warp': '{subject_id}/rsfMRI_preprocessing/registration/epi_2_MNI_warp/TR_{TR_id}/*.nii.gz',
'epi_mask': '{subject_id}/rsfMRI_preprocessing/masks/brain_mask_epiSpace/TR_{TR_id}/*.nii.gz',
'preproc_epi_full_spectrum': '{subject_id}/rsfMRI_preprocessing/epis/01_denoised/TR_{TR_id}/*.nii.gz',
'preproc_epi_bp': '{subject_id}/rsfMRI_preprocessing/epis/02_denoised_BP/TR_{TR_id}/*.nii.gz',
'preproc_epi_bp_tNorm': '{subject_id}/rsfMRI_preprocessing/epis/03_denoised_BP_tNorm/TR_{TR_id}/*.nii.gz',
'epi_2_struct_mat': '{subject_id}/rsfMRI_preprocessing/registration/epi_2_struct_mat/TR_{TR_id}/*.mat',
't1w': '{subject_id}/raw_niftis/sMRI/t1w_reoriented.nii.gz',
't1w_brain': '{subject_id}/rsfMRI_preprocessing/struct_prep/t1w_brain/t1w_reoriented_maths.nii.gz',
'epi_bp_tNorm_MNIspace_3mm': '{subject_id}/rsfMRI_preprocessing/epis_MNI_3mm/03_denoised_BP_tNorm/TR_645/residual_filt_norm_warp.nii.gz'
}
selectfiles = Node(nio.SelectFiles(selectfiles_templates,
base_directory=preprocessed_data_dir),
name="selectfiles")
wf.connect(scan_infosource, 'TR_id', selectfiles, 'TR_id')
wf.connect(subjects_infosource, 'subject_id', selectfiles, 'subject_id')
# selectfiles.inputs.subject_id = subject_id
# CREATE TRANSFORMATIONS
# creat MNI 2 epi warp
MNI_2_epi_warp = Node(fsl.InvWarp(), name='MNI_2_epi_warp')
MNI_2_epi_warp.inputs.reference = fsl.Info.standard_image('MNI152_T1_2mm.nii.gz')
wf.connect(selectfiles, 'epi_mask', MNI_2_epi_warp, 'reference')
wf.connect(selectfiles, 'epi_2_MNI_warp', MNI_2_epi_warp, 'warp')
#####################
# CALCULATE METRICS
#####################
# DEGREE
# fixme
# a_mem = 5
# fixme
a_mem = 20
dc = cpac_centrality.create_resting_state_graphs(allocated_memory=a_mem,
wf_name='dc') # allocated_memory = a_mem, wf_name = 'dc')
# dc.plugin_args = {'submit_specs': 'request_memory = 6000'}
# fixme
dc.plugin_args = {'submit_specs': 'request_memory = 20000'}
dc.inputs.inputspec.method_option = 0 # 0 for degree centrality, 1 for eigenvector centrality, 2 for lFCD
dc.inputs.inputspec.threshold_option = 0 # 0 for probability p_value, 1 for sparsity threshold, any other for threshold value
dc.inputs.inputspec.threshold = 0.0001
dc.inputs.inputspec.weight_options = [True,
True] # list of two booleans for binarize and weighted options respectively
wf.connect(selectfiles, 'epi_bp_tNorm_MNIspace_3mm', dc, 'inputspec.subject')
wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', dc, 'inputspec.template')
wf.connect(dc, 'outputspec.centrality_outputs', ds, 'metrics.centrality.dc.@centrality_outputs')
wf.connect(dc, 'outputspec.correlation_matrix', ds, 'metrics.centrality.dc.@correlation_matrix')
wf.connect(dc, 'outputspec.graph_outputs', ds, 'metrics.centrality.dc.@graph_outputs')
# DC Z-SCORE
dc_Z = cpac_centrality_z_score.get_cent_zscore(wf_name='dc_Z')
wf.connect(dc, 'outputspec.centrality_outputs', dc_Z, 'inputspec.input_file')
wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', dc_Z, 'inputspec.mask_file')
wf.connect(dc_Z, 'outputspec.z_score_img', ds, 'metrics.centrality.dc_z.@output')
a_mem = 20
evc = cpac_centrality.create_resting_state_graphs(allocated_memory=a_mem, wf_name='evc')
evc.plugin_args = {'submit_specs': 'request_memory = 20000'}
evc.inputs.inputspec.method_option = 1 # 0 for degree centrality, 1 for eigenvector centrality, 2 for lFCD
evc.inputs.inputspec.threshold_option = 0 # 0 for probability p_value, 1 for sparsity threshold, any other for threshold value
evc.inputs.inputspec.threshold = 0.0001
evc.inputs.inputspec.weight_options = [True,
True] # list of two booleans for binarize and weighted options respectively
wf.connect(selectfiles, 'epi_bp_tNorm_MNIspace_3mm', evc, 'inputspec.subject')
wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', evc, 'inputspec.template')
wf.connect(evc, 'outputspec.centrality_outputs', ds, 'metrics.centrality.evc.@centrality_outputs')
wf.connect(evc, 'outputspec.correlation_matrix', ds, 'metrics.centrality.evc.@correlation_matrix')
wf.connect(evc, 'outputspec.graph_outputs', ds, 'metrics.centrality.evc.@graph_outputs')
# EVC Z-SCORE
evc_Z = cpac_centrality_z_score.get_cent_zscore(wf_name='evc_Z')
wf.connect(evc, 'outputspec.centrality_outputs', evc_Z, 'inputspec.input_file')
wf.connect(selectfiles_anat_templates, 'GM_mask_MNI_3mm', evc_Z, 'inputspec.mask_file')
wf.connect(evc_Z, 'outputspec.z_score_img', ds, 'metrics.centrality.evc_z.@output')
wf.write_graph(dotfilename=wf.name, graph2use='colored', format='pdf') # 'hierarchical')
wf.write_graph(dotfilename=wf.name, graph2use='orig', format='pdf')
wf.write_graph(dotfilename=wf.name, graph2use='flat', format='pdf')
if plugin_name == 'CondorDAGMan':
wf.run(plugin=plugin_name)
if plugin_name == 'MultiProc':
wf.run(plugin=plugin_name, plugin_args={'n_procs': use_n_procs})
