Summary

Anatomical processing

Anatomical Conformation

Brain mask and brain tissue segmentation of the T1w.

This panel shows skull-stripped brain and cortical/subcortical segmentation of the T1w image.

Get figure file: figures/sub-01_desc-volparc_T1w.svg

Surface reconstruction

The white surface (blue contours) and pial surface (red contours) were reconstructed with FastCSR and are overlaied on the native T1w image.

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Get figure file: figures/sub-01_desc-volsurf_T1w.svg

Cortical surface anatomical parcellations.

The cortical parcellations were generated based on the cortical surface registration of SUGAR. Parcellations are shown on the white (upper row) and pial surfaces (lower row).

Get figure file: figures/sub-01_desc-surfparc_T1w.svg

Spatial normalization of the anatomical T1w reference.

SynthMorph was used to perform nonlinear registration between the T1w reference and the template space. Hover on the panels with the mouse pointer to transition between both native T1w and template spaces. Spatial normalization of the T1w image to the MNI152NLin6Asym template.

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Get figure file: figures/sub-01_desc-T1toMNI152_combine.svg

Fieldmaps

Reports for: session localizer1.

Fieldmaps processing

Hover on the panel with the cursor allows for the observation of field inhomogeneity intensity measured in Hertz, using the "magnitude map" for anatomical reference. The inhomogeneities of the B0 field cause spatial distortions in the phase-encoding direction of the image.

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Get figure file: figures/sub-01_ses-localizer1_fmapid-auto00000_desc-phasediff_fieldmap.svg

Functional processing

Reports for: session localizer1, task 6cat, run 01.

Summary
  • Original orientation: LAS
  • Repetition time (TR): 1.5s
  • Phase-encoding (PE) direction: Posterior-Anterior
  • Single-echo EPI sequence.
  • Slice timing correction: Applied
  • Susceptibility distortion correction: FMB (fieldmap-based) - phase-difference map
  • Registration: FreeSurfer bbregister (boundary-based registration, BBR) - 6 dof
  • Non-steady-state volumes: 0 (Confirmed: 0 automatically detected)

Susceptibility Distortion Correction

Results of performing susceptibility distortion correction (SDC) on the EPI-BOLD image.

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Co-registration between functional and anatomical MRI data.

bbregister was used to generate transformations from EPI-BOLD space to T1w-space.

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Resample function MRI data to standard template space

Functional MRI was resampled to the MNI152NLin6Asym template space based on bbregister, SUGAR and SynthMorph.

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temporal SNR (tSNR)

The temporal SNR map was estimated by the TSNR from nipype.

Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-01_bold_desc-tsnr_bold.svg

BOLD Summary

Summary statistics are plotted, which may reveal trends or artifacts in the BOLD data. Global signals (GS) were calculated within the whole-brain, and the white-matter (GSWM) and the cerebro-spinal fluid (GSCSF) were calculated with their corresponding masks. The standardized DVARS, framewise-displacement measures (FD), and relative head motion (RHM) were calculated. A carpet plot shows time series for all voxels within the brain mask, including cortical gray matter (Ctx GM), deep (subcortical) gray matter (dGM), white-matter and CSF (WM+CSF), and the rest of the brain (The rest).

Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-01_desc-carpet_bold.svg

Reports for: session localizer1, task 6cat, run 02.

Summary

Susceptibility Distortion Correction

Results of performing susceptibility distortion correction (SDC) on the EPI-BOLD image.

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Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-02_desc-sdc_bold.svg

Co-registration between functional and anatomical MRI data.

bbregister was used to generate transformations from EPI-BOLD space to T1w-space.

Problem loading figure figures/sub-01_ses-localizer1_task-6cat_run-02_desc-coreg_bold.svg. If the link below works, please try reloading the report in your browser.
Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-02_desc-coreg_bold.svg

Resample function MRI data to standard template space

Functional MRI was resampled to the MNI152NLin6Asym template space based on bbregister, SUGAR and SynthMorph.

Problem loading figure figures/sub-01_ses-localizer1_task-6cat_run-02_desc-reg2MNI152_bold.svg. If the link below works, please try reloading the report in your browser.
Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-02_desc-reg2MNI152_bold.svg

temporal SNR (tSNR)

The temporal SNR map was estimated by the TSNR from nipype.

Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-02_bold_desc-tsnr_bold.svg

BOLD Summary

Summary statistics are plotted, which may reveal trends or artifacts in the BOLD data. Global signals (GS) were calculated within the whole-brain, and the white-matter (GSWM) and the cerebro-spinal fluid (GSCSF) were calculated with their corresponding masks. The standardized DVARS, framewise-displacement measures (FD), and relative head motion (RHM) were calculated. A carpet plot shows time series for all voxels within the brain mask, including cortical gray matter (Ctx GM), deep (subcortical) gray matter (dGM), white-matter and CSF (WM+CSF), and the rest of the brain (The rest).

Get figure file: figures/sub-01_ses-localizer1_task-6cat_run-02_desc-carpet_bold.svg

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