Data collections Data collections for studying the brain Explore the resources behind fMRI research, from population imaging to human cognition.
45 data collections
06 research areas
09 featured projects
This index combines the supplied source list with the original site. It includes public resources and paper-specific cohorts; participant counts use the cited release or paper, not necessarily a model’s training subset.
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Reset filters × 45 collections Access terms vary by source
01
Development & aging Adolescent Brain Cognitive Development Study
Longitudinal adolescent development with cognitive, behavioral, environmental, and multimodal imaging measures.
Access Controlled; application and agreement
Reported scale ~11,000 enrolled; imaging varies by release
02
Clinical Autism Brain Imaging Data Exchange
Multi-site autism and control resting-state fMRI for diagnosis and cross-site generalization.
Access NITRC registration and terms
Reported scale 1,112 participants
03
Clinical Expanded autism collection with richer phenotypes and a small longitudinal subset.
Access NITRC registration and terms
Reported scale 1,114 participants across 19 sites
04
Clinical ADHD-200 Consortium sample
Child and adolescent ADHD and control structural MRI and resting-state fMRI.
Access Public download; source terms apply
Reported scale 973 participants; 776 train / 197 test
05
Clinical Alzheimer’s Disease Neuroimaging Initiative
Longitudinal aging, mild cognitive impairment, and Alzheimer’s disease imaging and clinical measures.
Access Controlled; application and agreement
Reported scale >2,500 enrolled in current aggregate view; imaging subset varies
06
General population Amsterdam Open MRI Collection
Amsterdam multimodal MRI cohort for psychological and pharmacological state research.
Access OpenNeuro download
Reported scale 168 participants / 672 sessions
07
General population Amsterdam Open MRI Collection
Second AOMIC cohort useful for testing transfer across acquisition protocols.
Access OpenNeuro download
Reported scale 180 participants / 720 sessions
08
Clinical Brazilian High-Risk Cohort Study
Brazilian high-risk mental-health cohort with multigenerational imaging, genetics, and clinical phenotypes.
Access Conditional access; project approval
Reported scale ~610 participants in cited RBC v1
09
Visual neuroscience Short-video fMRI with action, scene, text, and memorability annotations.
Access Open download; video terms separate
Reported scale 10 participants
10
Visual neuroscience Natural-image viewing fMRI connecting vision benchmarks with neural responses.
Access Downloadable; check release terms
Reported scale 4 participants / ~5,000 images
11
Naturalistic & task Continuous movie-viewing fMRI used for short video segment decoding.
Access Public processed version; original terms apply
Reported scale 3 participants
12
General population Chinese Human Connectome Project
Chinese population connectomics with structural, resting, task, and behavioral measures.
Access Project registration or application
Reported scale 366 participants in cited full cohort
13
Naturalistic & task Naturalistic audiovisual narrative dataset
Synchronized fMRI, EEG, and ECG during episodic television viewing.
Access Public download
Reported scale 6 participants; ~6 hours each
14
Clinical Resting-state fMRI and clinical measures for schizophrenia and control comparisons.
Access NITRC registration or application
Reported scale 147 in original INDI release; later derivatives differ
15
Sleep & physiology Placebo and DMT-harmine intervention with repeated resting-state and physiological measurements.
Access OpenNeuro; CC BY 4.0
Reported scale 40 participants
16
Naturalistic & task Emotion research using Films and fMRI
Short-film viewing with continuous emotion and physiological annotations.
Access OpenNeuro download
Reported scale 30 fMRI participants
17
Clinical Paper-specific cohort Paper-specific clinical fMRI cohort for lidocaine response prediction.
Access Not publicly downloadable
Reported scale 61 participants in cited paper
18
Clinical Paper-specific cohort Pain treatment response cohort comparing duloxetine and placebo.
Access OpenNeuro accession; verify current terms
Reported scale 56 participants
19
Visual neuroscience 3D object stimuli and fMRI trials for reconstruction of object shape.
Access Dataset page accessible; check terms
Reported scale 14 participants
20
Development & aging Cross-diagnostic youth mental-health resource with MRI, EEG, eye tracking, and phenotypes.
Access Imaging broadly available; full phenotypes require DUA
Reported scale 243 MRI participants in Release 9; later units differ
21
General population Human Connectome Project · Young Adult
High-quality 3T/7T resting and task fMRI with behavioral and connectome measures.
Access Research access; data agreement
Reported scale 1,206 participants in S1200 release
22
Development & aging Lifespan aging imaging, cognitive measures, and longitudinal visits.
Access Controlled; NDA/ConnectomeDB request
Reported scale AABC R1: 1,248 participants / 2,214 visits; later releases differ
23
Development & aging Ages 5–21 with resting and task fMRI, behavior, and other developmental measures.
Access Controlled; project permission
Reported scale ~1,350 in full project; release availability varies
24
Visual neuroscience Natural action videos spanning 180 categories paired with visual fMRI.
Access OpenNeuro download
Reported scale 30 participants / 21,600 video clips
25
General population I See Your Brains · Imaging Chinese Young Brains
Healthy Chinese young-adult multimodal MRI with demographic and psychometric measures.
Access ScienceDB access; source terms apply
Reported scale ~215 participants
26
Clinical Cognitive aging and mild cognitive impairment resource used in Brain-JEPA evaluation.
Access Project-specific request; no general public download
Reported scale No unified public total
27
Clinical Food-stimulus responses before and after meals with clinical and appetite measures.
Access OpenNeuro; check dataset terms
Reported scale 59 participants / 2 states each
28
Naturalistic & task Nakai & Nishimoto cognitive task dataset
Nakai and Nishimoto fMRI across 103 cognitive tasks and functional domains.
Access OpenNeuro; check dataset terms
Reported scale See source release
29
Development & aging Enhanced Nathan Kline Institute – Rockland Sample
Broad-lifespan resting-state fMRI with behavior, physiology, and phenotypic measures.
Access Imaging open; some phenotypes restricted
Reported scale ~1,329 in cited RBC v1; project growing
30
Visual neuroscience Natural Scenes Dataset
Dense 7T responses to natural scenes for visual encoding and decoding.
Access Data access agreement required
Reported scale 8 participants / ~73,000 image presentations
31
Development & aging Philadelphia Neurodevelopmental Cohort
Youth cognition, psychopathology, genetics, and resting/task fMRI.
Access Controlled; dbGaP application
Reported scale 1,445 participants with neuroimaging
32
Clinical Parkinson’s Progression Markers Initiative
Longitudinal Parkinson’s imaging, clinical measures, and biomarkers.
Access Application and data-use agreement
Reported scale >4,000 in clinical study; imaging subset varies
33
Clinical Multi-center depression resting-state fMRI for diagnosis and reproducibility.
Access Data-use agreement and archive password
Reported scale 2,428 participants across 25 cohorts
34
Clinical Paper-specific cohort Additional SRPBS psychiatric resting-state cohort reported alongside REST-meta-MDD.
Access Source-dependent; see cited paper
Reported scale ~499 in cited paper subset
35
Development & aging Southwest University Adult Lifespan Dataset
Adult lifespan imaging from ages 19–80 for age effects and individual differences.
Access Public download; source terms apply
Reported scale 493 with T1 and resting-state fMRI
36
Sleep & physiology Simultaneous EEG and fMRI during sleep
Simultaneous EEG and fMRI recordings collected during human sleep.
Access OpenNeuro; check dataset terms
Reported scale See source release
37
General population Southwest University Longitudinal Imaging Multimodal Dataset
Longitudinal multimodal imaging of young adults in southwest China.
Access Public/registration; follow source rules
Reported scale ~580 in cited release; other releases differ
38
Naturalistic & task StudyForrest naturalistic movie dataset
Naturalistic movie and audio viewing with rich eye, physiological, and annotation data.
Access OpenNeuro/PDDL download
Reported scale 20 participants
39
Clinical Paper-specific cohort Paper-defined schizophrenia external few-shot evaluation cohort.
Access Original-source access terms apply
Reported scale 189 in cited LCM external subset
40
Clinical Paper-specific cohort Two early Parkinson’s cohorts combined for an external evaluation in the LCM paper.
Access Original-source terms apply
Reported scale 81 combined in cited LCM evaluation
41
Clinical Transdiagnostic connectomics with clinical interviews and extensive cognition measures.
Access OpenNeuro download
Reported scale 241 participants
42
Visual neuroscience THINGS-data · object representations
Dense 7T object-image responses spanning 720 categories.
Access OpenNeuro/CC0 access
Reported scale 3 participants / ~8,740 images
43
Clinical Healthy and psychiatric cohorts with resting/task fMRI and clinical phenotypes.
Access OpenNeuro download
Reported scale 272 participants
44
General population Population-scale health research resource
Population-scale health, behavior, and multimodal imaging for large-scale modeling.
Access Controlled; application and agreement
Reported scale 50,000+ imaging participants; release-dependent
45
Visual neuroscience Paper-specific cohort Small video-stimulus fMRI benchmark used for dynamic visual decoding.
Access Original-source terms apply
Reported scale 3 participants in cited benchmark
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