Missing MRI¶

Missing MRI example

Synthesize a missing MRI modality from the three available sequences.

Single Subject¶

Provide any three of the four standard modalities (T1c, T1n, T2f, T2w) — the missing one will be synthesized:

from brats import MissingMRI
from brats.constants import MissingMRIAlgorithms

missing_mri = MissingMRI(
    algorithm=MissingMRIAlgorithms.BraTS25_1,
    cuda_devices="0",
)

# Synthesize the missing T2f modality
missing_mri.infer_single(
    t1c="path/to/t1c.nii.gz",
    t1n="path/to/t1n.nii.gz",
    # t2f="path/to/t2f.nii.gz",  # omitted — will be synthesized
    t2w="path/to/t2w.nii.gz",
    output_file="inferred_t2f.nii.gz",
)

Batch Processing¶

missing_mri.infer_batch(
    data_folder="path/to/subjects/",
    output_folder="path/to/output/",
)

Available Algorithms¶

Year	Rank	Author	Paper	Key Enum
2025	1st	André Ferreira, et al.	N/A	`BraTS25_1`
2025	2nd	Agustin Ujarky Cartaya Lathulerie, et al.	N/A	`BraTS25_2`
2025	3rd	Lina Chator, et al.	N/A	`BraTS25_3`
2024	1st	Jihoon Cho et al.	Link	`BraTS24_1`
2024	2nd	Haowen Pang	N/A	`BraTS24_2`
2024	3rd	Minjoo Lim et al.	Link	`BraTS24_3`
2023	1st	Ivo Baltruschat	Link	`BraTS23_1`