Project-MONAI/MONAI

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AI Toolkit for Healthcare Imaging

Stars: 8.7k
Forks: 1.6k
Open beginner issues: 0
Indexed issues: 339
Avg merge: 5d 1h
Merged PRs (30d): 20

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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339 open issues indexed

Expand MAISI to support a wider variety of synthetic data generation Open

Feature request

Project-MONAI/MONAI#8170 · 1 assignee · Opened Oct 23, 2024
`properties_path` of `BundleWorkflow` only support json format Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Project-MONAI/MONAI#8166 · 1 comment · Opened Oct 23, 2024
MyPy issue Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

Project-MONAI/MONAI#8149 · 4 comments · Opened Oct 14, 2024
Extend GDSDataset Capability to IterableDataset from Torch Open

Feature request

Project-MONAI/MONAI#8143 · 1 comment · 2 reactions · 1 assignee · Opened Oct 11, 2024
Segmentation model only learning background and organ label not the cancer label Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#8132 · Opened Oct 10, 2024
Detection model in the model zoo, does not support datasets with no nodules Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Project-MONAI/MONAI#8126 · Opened Oct 2, 2024
In MONAI's focal loss implementation, why does the alpha parameter become invalid when softmax is used and include_background=False? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#8117 · Opened Sep 26, 2024
Calculation of evaluation indicators for each class Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

Project-MONAI/MONAI#8101 · 1 comment · Opened Sep 21, 2024
MMD's `y_mapping` is not convenient Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Project-MONAI/MONAI#8095 · Opened Sep 19, 2024
Recursion Error when setting DataLoader Random Seed with Hydra configuration Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Project-MONAI/MONAI#8087 · 1 comment · Opened Sep 17, 2024
ThreadDataLoader with multiple thread worker ruins RandCropByPosNegLabeld Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Project-MONAI/MONAI#8080 · Opened Sep 11, 2024
DeprecationWarning when import monai Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#8060 · 4 comments · 2 reactions · Opened Sep 2, 2024
No files generated by monai auto 3d seg during infrence Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#8045 · 2 comments · Opened Aug 27, 2024
Adding syntax for the json config files to actually merge, not override, entries Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Project-MONAI/MONAI#8044 · 7 comments · 1 reaction · Opened Aug 26, 2024
AssertionError in TestSURELoss Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

Project-MONAI/MONAI#8036 · 3 comments · Opened Aug 21, 2024
Is there a way to combine Test-Time Augmentation (TTA) with sliding window inference? Open

Feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#8032 · 1 comment · 1 reaction · Opened Aug 20, 2024
Proposal: TRT Acceleration API improvement Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

Project-MONAI/MONAI#8018 · 7 comments · Opened Aug 14, 2024
Enable relative positional embedding in flash attention Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Project-MONAI/MONAI#7997 · 1 comment · Opened Aug 6, 2024
ShuffleBuffer not returning all patches Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Project-MONAI/MONAI#7986 · 3 comments · Opened Aug 2, 2024
Print what package should be installed when suitable writer is missing Open

Contribution wanted enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 62/100

Project-MONAI/MONAI#7980 · 15 comments · 1 reaction · Opened Aug 1, 2024
Failed building wheel in python 3.11 Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

Project-MONAI/MONAI#7933 · Opened Jul 19, 2024
No randomness for threading=True Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Project-MONAI/MONAI#7922 · 1 comment · Opened Jul 16, 2024
Cannot use monai-deploy package by following offical tutorial Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Project-MONAI/MONAI#7919 · 1 comment · Opened Jul 15, 2024
AutoencoderKlMaisi input num_splits default value may cause unexpected error Open

Project-MONAI/MONAI#7910 · 2 assignees · Opened Jul 10, 2024
Define categories for the MONAI bundle properties Open

Bundles Feature request

Project-MONAI/MONAI#7904 · 7 comments · 3 assignees · Opened Jul 8, 2024
Load data repeatedly in class CSVIterableDataset from monai/data/iterable_dataset.py Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

Project-MONAI/MONAI#7869 · Opened Jun 24, 2024
RandWeightedCropd in batch Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Project-MONAI/MONAI#7851 · 2 comments · Opened Jun 15, 2024
Add deep supervision to classification models Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Project-MONAI/MONAI#7840 · Opened Jun 12, 2024
ResourceWarning: Implicitly cleaning up TemporaryDirectory Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Project-MONAI/MONAI#7839 · Opened Jun 11, 2024
Cannot use non-`nearest` interpolation methods with `Invertd` Open

Module: transform

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Project-MONAI/MONAI#7836 · 1 reaction · Opened Jun 10, 2024
RandSpatialCropSamplesd Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#7828 · 2 comments · Opened Jun 5, 2024
MONAI Geometric Workflow Open

Project-MONAI/MONAI#7816 · 4 comments · 4 assignees · Opened May 31, 2024
Transform for noise for MRI Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#7815 · Opened May 31, 2024
AttributeError: type object 'obj' has no attribute '_attn_implementation' Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Project-MONAI/MONAI#7781 · 1 comment · Opened May 18, 2024
Implementing foundation models Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Project-MONAI/MONAI#7771 · 1 reaction · Opened May 14, 2024
Support for pre-activation residual blocks in SwinUNETR Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Project-MONAI/MONAI#7767 · Opened May 13, 2024
`apply_affine_to_boxes` does not handle flipping properly, due to the left-closed and right-open nature of the boxes Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Project-MONAI/MONAI#7740 · 5 comments · Opened May 4, 2024
Memory leak in monai.transforms.distance_transform_edt Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Project-MONAI/MONAI#7727 · 1 comment · 1 reaction · Opened Apr 29, 2024
Support for multiple 2D images in a single tag for TensorBoardImageHandler/plot_2d_or_3d_image Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Project-MONAI/MONAI#7724 · Opened Apr 29, 2024
Error in test_integration_nnunetv2_runner Open

bug Contribution wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#7694 · 2 comments · Opened Apr 22, 2024
B909 editing a loop's mutable iterable often leads to unexpected results/bugs Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#7690 · 1 comment · Opened Apr 22, 2024
adding SegFormer3D to the MONAI list of architectures Open

enhancement Feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#7689 · 3 comments · 2 reactions · Opened Apr 21, 2024
Implementation of UNet 3 Open

Feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#7686 · 1 reaction · Opened Apr 20, 2024
type object 'FileOptions' has no attribute 'RegisterExtension' in mlflow Open

dependencies

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Project-MONAI/MONAI#7658 · 1 comment · Opened Apr 18, 2024
Adding capabilities to handle third party (ITK or ANTs) transforms for geometric processing Open

Feature request WG: Transforms

Project-MONAI/MONAI#7633 · 2 reactions · 4 assignees · Opened Apr 12, 2024
Make more (random) transforms traceable Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#7632 · 1 reaction · Opened Apr 11, 2024
GlobalMutualInformationLoss goes to -inf Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Project-MONAI/MONAI#7622 · 2 comments · Opened Apr 11, 2024
Save individual normalization modes (multi-channel) in Auto3dSeg's model config Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Project-MONAI/MONAI#7583 · 1 comment · Opened Mar 26, 2024
Make Monai (Random) Transforms work in a multi-threaded environment Open

enhancement Feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

Project-MONAI/MONAI#7582 · 2 comments · 2 reactions · Opened Mar 26, 2024
Wrong default value for conv1_t_stride in ResNet __init__ Open

community

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

Project-MONAI/MONAI#7572 · 3 comments · 1 reaction · Opened Mar 24, 2024

Project-MONAI/MONAI

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