PF-80C2034C

CREATED 2026-10-01 · PIPELINE 0.3.0
MODALITIES T1, T2 · 132 STRUCTURES · 20 FLAGGED · 132 CLEANED (−642,841 VOX)

132structures

20flagged

1562.2total cm³

0.906median stability

PASSregistration

Registration QC

id	moving	verdict	fg overlap
T2_to_T1	T2	PASS	0.981

Largest left/right asymmetries

structure	AI % (L−R)/mean	note
amygdala	+109.6%	⚠
hippocampus	+99.8%	⚠
frontal pole	+94.6%	⚠
postcentral gyrus	-63.8%	⚠
frontal operculum	+63.2%	⚠
posterior cingulate gyrus	+62.2%	⚠
parahippocampal gyrus	+60.6%	⚠
posterior orbital gyrus	-54.9%	⚠

AI = (L−R)/mean(L,R) ×100 · |AI|>20% is flagged: an analysis artefact to inspect, not a clinical finding.

Segmentation stability

Perturbation self-consistency (noise/bias/smooth), n=133, median Dice 0.906. Lowest:

structure	stability dice
amygdala	0.320
hippocampus	0.374
hippocampus	0.417
left	0.452
phg	0.465

Flagged structures

brain.cerebrum.right.deep.amygdala, brain.cerebrum.left.deep.amygdala, brain.brainstem.brainstem, brain.cerebrum.right.deep.hippocampus, brain.cerebrum.left.deep.hippocampus, brain.ventricles.inferior-lateral-ventricle.right, brain.ventricles.inferior-lateral-ventricle.left, brain.ventricles.lateral-ventricle.right, brain.cerebrum.right.deep.ventral-dc, brain.cerebellum.vermis-i-v, brain.cerebrum.left.cortex.frontal.frp, brain.cerebrum.right.cortex.frontal.lorg, brain.cerebrum.left.cortex.limbic.mcgg, brain.cerebrum.right.cortex.frontal.mfc, brain.cerebrum.left.cortex.frontal.mfc, brain.cerebrum.left.cortex.limbic.pcgg, brain.cerebrum.right.cortex.parietal.pcu, brain.cerebrum.right.cortex.temporal.phg, brain.cerebrum.left.cortex.temporal.phg, brain.cerebrum.left.cortex.temporal.pp

Structure volumes

name	side	region	cm³	cohort %	qc	cleaned
Brainstem	midline	brainstem	2.230	17%	disconnected mask (307 components, largest 11%)	yes
Left Cerebellar Cortex	left	cerebellum	65.024	50%	–	yes
Right Cerebellar Cortex	right	cerebellum	59.630	58%	–	yes
Vermis I–V	midline	cerebellum	10.114	42%	disconnected mask (277 components, largest 58%)	yes
Vermis VI–VII	midline	cerebellum	2.958	0%	–	yes
Vermis VIII–X	midline	cerebellum	2.931	42%	–	yes
Left Cerebellar White Matter	left	cerebellum	5.944	42%	–	yes
Right Cerebellar White Matter	right	cerebellum	6.567	42%	–	yes
Left Anterior Orbital Gyrus	left	cerebrum.left	2.255	8%	–	yes
Left Frontal Operculum	left	cerebrum.left	2.365	17%	–	yes
Left Frontal Pole	left	cerebrum.left	12.176	75%	disconnected mask (335 components, largest 30%)	yes
Left Gyrus Rectus	left	cerebrum.left	1.778	25%	–	yes
Left Lateral Orbital Gyrus	left	cerebrum.left	3.058	75%	–	yes
Left Medial Frontal Cortex	left	cerebrum.left	3.527	58%	disconnected mask (159 components, largest 58%)	yes
Left Middle Frontal Gyrus	left	cerebrum.left	30.350	75%	–	yes
Left Medial Orbital Gyrus	left	cerebrum.left	3.820	50%	–	yes
Left Precentral Gyrus	left	cerebrum.left	4.897	92%	–	yes
Left Superior Frontal Gyrus	left	cerebrum.left	10.185	83%	–	yes
Left Posterior Orbital Gyrus	left	cerebrum.left	2.076	33%	–	yes
Left Precentral Gyrus	left	cerebrum.left	23.841	58%	–	yes
Left Superior Frontal Gyrus	left	cerebrum.left	20.764	8%	–	yes
Left Supplementary Motor Cortex	left	cerebrum.left	7.989	42%	–	yes
Left Anterior Insula	left	cerebrum.left	5.080	33%	–	yes
Left Central Operculum	left	cerebrum.left	3.866	8%	–	yes
Left Posterior Insula	left	cerebrum.left	2.332	58%	–	yes
Left Anterior Cingulate Gyrus	left	cerebrum.left	5.167	8%	–	yes
Left Entorhinal Area	left	cerebrum.left	2.287	75%	–	yes
Left Middle Cingulate Gyrus	left	cerebrum.left	11.413	67%	disconnected mask (114 components, largest 52%)	yes
Left Posterior Cingulate Gyrus	left	cerebrum.left	8.189	75%	disconnected mask (164 components, largest 51%)	yes
Left Subcallosal Area	left	cerebrum.left	0.832	42%	–	yes
Left Calcarine Cortex	left	cerebrum.left	5.202	75%	–	yes
Left Cuneus	left	cerebrum.left	5.776	50%	–	yes
Left Inferior Occipital Gyrus	left	cerebrum.left	9.570	50%	–	yes
Left Lingual Gyrus	left	cerebrum.left	13.829	83%	–	yes
Left Middle Occipital Gyrus	left	cerebrum.left	10.866	58%	–	yes
Left Occipital Pole	left	cerebrum.left	3.936	0%	–	yes
Left Occipital Fusiform Gyrus	left	cerebrum.left	5.623	50%	–	yes
Left Superior Occipital Gyrus	left	cerebrum.left	4.851	42%	–	yes
Left Angular Gyrus	left	cerebrum.left	12.236	42%	–	yes
Left Postcentral Gyrus	left	cerebrum.left	1.478	33%	–	yes
Left Precuneus	left	cerebrum.left	16.502	75%	–	yes
Left Parietal Operculum	left	cerebrum.left	2.104	0%	–	yes
Left Postcentral Gyrus	left	cerebrum.left	8.553	0%	–	yes
Left Supramarginal Gyrus	left	cerebrum.left	11.146	67%	–	yes
Left Superior Parietal Lobule	left	cerebrum.left	16.739	67%	–	yes
Left Fusiform Gyrus	left	cerebrum.left	7.218	50%	–	yes
Left Inferior Temporal Gyrus	left	cerebrum.left	10.015	25%	–	yes
Left Middle Temporal Gyrus	left	cerebrum.left	12.826	8%	–	yes
Left Parahippocampal Gyrus	left	cerebrum.left	1.633	17%	disconnected mask (125 components, largest 20%)	yes
Left Planum Polare	left	cerebrum.left	4.442	75%	disconnected mask (31 components, largest 58%)	yes
Left Planum Temporale	left	cerebrum.left	1.787	17%	–	yes
Left Superior Temporal Gyrus	left	cerebrum.left	11.210	75%	–	yes
Left Temporal Pole	left	cerebrum.left	6.988	0%	–	yes
Left Transverse Temporal Gyrus	left	cerebrum.left	1.800	67%	–	yes
Left Accumbens	left	cerebrum.left	0.657	75%	–	yes
Left Amygdala	left	cerebrum.left	0.237	17%	disconnected mask (32 components, largest 32%)	yes
Left Basal Forebrain	left	cerebrum.left	0.471	58%	–	yes
Left Caudate	left	cerebrum.left	3.908	67%	–	yes
Left Hippocampus	left	cerebrum.left	2.178	25%	disconnected mask (72 components, largest 18%)	yes
Left Pallidum	left	cerebrum.left	0.622	67%	–	yes
Left Putamen	left	cerebrum.left	4.315	75%	–	yes
Left Thalamus	left	cerebrum.left	5.565	75%	–	yes
Left Ventral Diencephalon	left	cerebrum.left	2.133	75%	–	yes
Left Opifg Opercular Part Of the ifg	left	cerebrum.left	4.472	92%	–	yes
Left Orifg Orbital Part Of the ifg	left	cerebrum.left	1.201	8%	–	yes
Left Trifg Triangular Part Of the ifg	left	cerebrum.left	3.719	8%	–	yes
Left Cerebral White Matter	left	cerebrum.left	335.673	50%	–	yes
Right Anterior Orbital Gyrus	right	cerebrum.right	1.822	17%	–	yes
Right Frontal Operculum	right	cerebrum.right	1.229	0%	–	yes
Right Frontal Pole	right	cerebrum.right	4.355	75%	–	yes
Right Gyrus Rectus	right	cerebrum.right	2.737	75%	–	yes
Right Lateral Orbital Gyrus	right	cerebrum.right	3.464	67%	disconnected mask (84 components, largest 55%)	yes
Right Medial Frontal Cortex	right	cerebrum.right	4.352	92%	disconnected mask (97 components, largest 46%)	yes
Right Middle Frontal Gyrus	right	cerebrum.right	25.583	33%	–	yes
Right Medial Orbital Gyrus	right	cerebrum.right	3.686	50%	–	yes
Right Precentral Gyrus	right	cerebrum.right	5.580	100%	–	yes
Right Superior Frontal Gyrus	right	cerebrum.right	9.693	83%	–	yes
Right Posterior Orbital Gyrus	right	cerebrum.right	3.645	92%	–	yes
Right Precentral Gyrus	right	cerebrum.right	19.189	50%	–	yes
Right Superior Frontal Gyrus	right	cerebrum.right	21.852	42%	–	yes
Right Supplementary Motor Cortex	right	cerebrum.right	6.613	42%	–	yes
Right Anterior Insula	right	cerebrum.right	5.542	67%	–	yes
Right Central Operculum	right	cerebrum.right	5.283	58%	–	yes
Right Posterior Insula	right	cerebrum.right	3.224	75%	–	yes
Right Anterior Cingulate Gyrus	right	cerebrum.right	6.364	33%	–	yes
Right Entorhinal Area	right	cerebrum.right	2.011	42%	–	yes
Right Middle Cingulate Gyrus	right	cerebrum.right	6.732	50%	–	yes
Right Posterior Cingulate Gyrus	right	cerebrum.right	4.302	50%	–	yes
Right Subcallosal Area	right	cerebrum.right	0.957	42%	–	yes
Right Calcarine Cortex	right	cerebrum.right	4.338	17%	–	yes
Right Cuneus	right	cerebrum.right	5.178	17%	–	yes
Right Inferior Occipital Gyrus	right	cerebrum.right	11.853	75%	–	yes
Right Lingual Gyrus	right	cerebrum.right	13.262	58%	–	yes
Right Middle Occipital Gyrus	right	cerebrum.right	9.306	58%	–	yes
Right Occipital Pole	right	cerebrum.right	5.372	50%	–	yes
Right Occipital Fusiform Gyrus	right	cerebrum.right	6.806	92%	–	yes
Right Superior Occipital Gyrus	right	cerebrum.right	5.362	8%	–	yes
Right Angular Gyrus	right	cerebrum.right	9.739	33%	–	yes
Right Postcentral Gyrus	right	cerebrum.right	1.073	33%	–	yes
Right Precuneus	right	cerebrum.right	14.529	75%	disconnected mask (380 components, largest 50%)	yes
Right Parietal Operculum	right	cerebrum.right	3.007	33%	–	yes
Right Postcentral Gyrus	right	cerebrum.right	16.568	58%	–	yes
Right Supramarginal Gyrus	right	cerebrum.right	9.390	67%	–	yes
Right Superior Parietal Lobule	right	cerebrum.right	13.871	42%	–	yes
Right Fusiform Gyrus	right	cerebrum.right	4.543	0%	–	yes
Right Inferior Temporal Gyrus	right	cerebrum.right	11.718	83%	–	yes
Right Middle Temporal Gyrus	right	cerebrum.right	14.349	33%	–	yes
Right Parahippocampal Gyrus	right	cerebrum.right	0.874	42%	disconnected mask (89 components, largest 52%)	yes
Right Planum Polare	right	cerebrum.right	2.788	67%	–	yes
Right Planum Temporale	right	cerebrum.right	2.056	42%	–	yes
Right Superior Temporal Gyrus	right	cerebrum.right	8.187	58%	–	yes
Right Temporal Pole	right	cerebrum.right	10.389	58%	–	yes
Right Transverse Temporal Gyrus	right	cerebrum.right	1.369	8%	–	yes
Right Accumbens	right	cerebrum.right	0.573	75%	–	yes
Right Amygdala	right	cerebrum.right	0.069	42%	disconnected mask (7 components, largest 56%)	yes
Right Basal Forebrain	right	cerebrum.right	0.358	67%	–	yes
Right Caudate	right	cerebrum.right	3.191	67%	–	yes
Right Hippocampus	right	cerebrum.right	0.728	8%	disconnected mask (96 components, largest 24%)	yes
Right Pallidum	right	cerebrum.right	1.014	75%	–	yes
Right Putamen	right	cerebrum.right	5.674	67%	–	yes
Right Thalamus	right	cerebrum.right	3.712	17%	–	yes
Right Ventral Diencephalon	right	cerebrum.right	3.227	75%	disconnected mask (94 components, largest 26%)	yes
Right Opifg Opercular Part Of the ifg	right	cerebrum.right	5.444	83%	–	yes
Right Orifg Orbital Part Of the ifg	right	cerebrum.right	1.992	58%	–	yes
Right Trifg Triangular Part Of the ifg	right	cerebrum.right	4.433	67%	–	yes
Right Cerebral White Matter	right	cerebrum.right	300.279	42%	–	yes
Fourth Ventricle	midline	ventricles	0.291	33%	–	yes
Left Inferior Lateral Ventricle	left	ventricles	0.119	42%	labelled 'left' but centroid sits on the right of midline\|disconnected mask (17 components, largest 48%)	yes
Right Inferior Lateral Ventricle	right	ventricles	0.191	33%	disconnected mask (31 components, largest 43%)	yes
Left Lateral Ventricle	left	ventricles	9.913	33%	–	yes
Right Lateral Ventricle	right	ventricles	10.509	17%	labelled 'right' but centroid sits on the left of midline	yes
Third Ventricle	midline	ventricles	1.175	42%	–	yes

Cohort %: percentile of this volume across 19 other subjects in this workspace's local cohort. Small, unnormalised sample: a working reference, not a population norm.