Brain-to-Image Retrieval on THINGS-MEG Intra-subject
53.6Retrieval Accuracy Subject 1SAMGA
Evaluation results
| Method | Links | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SAMGAZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-52026.04 | 53.6 | — | — | — | — | — | — | — | — | — | — | — | 72.5 | 94.9 | 86.2 | 55.1 | 72.5 | |
| Shallow AlignmentZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-52026.04 | 46.3 | — | — | — | — | — | — | — | — | — | — | — | 71.1 | 90.4 | 85 | 54.9 | 71.1 | |
| Neuro BridgeZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-52026.04 | 38 | — | — | — | — | — | — | — | — | — | — | — | 55.2 | 80.5 | 59 | 43.5 | 55.2 | |
| UBPZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-52026.04 | 27.8 | — | — | — | — | — | — | — | — | — | — | — | 36 | 47.8 | 41.6 | 26.6 | 36 | |
| SAMGAZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-12026.04 | 26.3 | — | — | — | — | — | — | — | — | — | — | 48.1 | — | 77.5 | 61.3 | 27.1 | 48.1 | |
| Shallow AlignmentZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-12026.04 | 23.6 | — | — | — | — | — | — | — | — | — | — | 45.3 | — | 70.5 | 54.2 | 26.8 | 45.3 | |
| Neuro BridgeZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-12026.04 | 15 | — | — | — | — | — | — | — | — | — | — | 26.7 | — | 46 | 27.3 | 18.5 | 26.7 | |
| UBPZero-shot=true, Subject Setting=Intra-subject: train and test on one subject, Protocol=Mean performance averaged over 5 random seeds, Evaluation Metric=Top-12026.04 | 9.6 | — | — | — | — | — | — | — | — | — | — | 12.8 | — | 18.5 | 14.2 | 9 | 12.8 | |
| HyFIZero-shot=true, 200-way retrieval=true, Vision Encoder=RN50, Brain Encoder=EEGProject2026.03 | — | 17.6 | 40.1 | 63.8 | 91.1 | 38 | 76.9 | 23.7 | 50.2 | 35.8 | 64.6 | — | — | — | — | — | — | |
| NICEZero-shot=true, 200-way retrieval=true, Vision Encoder=RN50, Brain Encoder=EEGProject2026.03 | — | 8.7 | 30.5 | 21.8 | 56.6 | 16.5 | 49.7 | 10.3 | 32.3 | 14.3 | 42.3 | — | — | — | — | — | — | |
| UBPZero-shot=true, 200-way retrieval=true, Vision Encoder=RN50, Brain Encoder=EEGProject2026.03 | — | 15 | 38 | 46 | 80.5 | 27.3 | 59 | 18.5 | 43.5 | 26.7 | 55.2 | — | — | — | — | — | — |