Subject demographics of fetal fMRI datasets.

Fetal connectopic mapping analysis in primary sensory and motor resting state networks.

(A) Group average connectopic gradient maps of the primary sensory and motor resting state networks in fetuses aged 27, 31 and 35 GW (n = 12, 18 and 6 respectively) overlaid onto high resolution fetal inflated surface atlas images of corresponding gestational age. Similar colours denote similar connectivity profiles. (B) Mean (+/- SD) of the spatial correlation of connectopic gradient maps with all other ages (25-37GW; n=6-18) in the left (orange) and right (purple) hemispheres (right).

Evolution of fetal connectopic maps with gestational age in primary sensory and motor resting state networks.

(A) Voxel clusters within connectopic maps with a significant positive (red) or negative (blue) correlation of gradient values with gestational age for each of the primary sensory and motor networks overlaid onto a high-resolution fetal atlas T2 weighted image at 37 GW (p<0.025).

Fetal connectopic mapping analysis in association resting state networks.

(A) Group average connectopic gradient maps of the association resting state networks in fetuses aged 27, 31 and 35 GW (n=12, 18 and 6 respectively) overlaid onto high resolution fetal inflated surface atlas images of corresponding gestational age. Similar colours denote similar connectivity profiles. (B) Mean (+/- SD) of the spatial correlation of connectopic gradient maps with all other ages (25-37GW; n=6-18) in the left (orange) and right (purple) hemispheres.

Evolution of fetal connectopic maps with gestational age in association resting state networks.

(A) Voxel clusters within connectopic maps with a significant positive (red) or negative (blue) correlation of gradient values with gestational age for each of the association networks overlaid onto a high-resolution fetal atlas T2 weighted image at 37 GW (p<0.025).

Fetal connectopic mapping analysis in higher-order processing resting state networks.

(A) Group average connectopic gradient maps of the higher-order processing resting state networks in fetuses aged 27, 31 and 35 GW (n=12, 18 and 6 respectively) overlaid onto high resolution fetal inflated surface atlas images of corresponding gestational age. Similar colours denote similar connectivity profiles. (B) Mean (+/- SD) of the spatial correlation of connectopic gradient maps with all other ages (25-37GW; n=6-18) in the left (orange) and right (purple) hemispheres.

Evolution of fetal connectopic maps with gestational age in higher-order processing resting state networks.

(A) Voxel clusters within connectopic maps with a significant positive (red) or negative (blue) correlation of gradient values with gestational age for each of the higher-order processing networks overlaid onto a high-resolution fetal atlas T2 weighted image at 37 GW (p<0.025).