{
    "channel_names": {
        "0": "T1",
        "1": "T1c",
        "2": "T2",
        "3": "FLAIR",
        "4": "CT",
        "5": "RTP"
    },
    "labels": {
        "background": 0,
        "necrotic_core": 1,
        "enhancing_tumor": 2,
        "edema": 3
    },
    "classification_labels": {
        "primary_tumor_origin": {
            "0": "NSCLC",
            "1": "Breast carcinoma"
        }
    },
    "numTraining": 166,
    "file_ending": ".nii.gz",
    "name": "Dataset004_BrainMets",
    "description": "PROTEAS brain metastasis dataset \u2014 longitudinal multi-modal MRI (T1, T1c, T2, FLAIR, CT, RTP) with joint tumor segmentation and primary tumor origin classification (166 scans from 40 patients)",
    "reference": "Flouri D, Papanikas CP, Manikis GC, Ioannou E, Karaoli G, Papageorgiou E, Constantinidou A, Siakallis L, Theodorou M, Vavourakis V. A longitudinal MRI dataset of brain metastases with tumor segmentations, clinical & radiomic data. Scientific Data. 2025 Nov 19;12:1828.",
    "licence": "CC BY 4.0",
    "release": "1.0"
}