| # HaN-Seg: The head and neck organ-at-risk CT & MR segmentation dataset | |
| ## Reference | |
| Please cite the following paper, if you are using the HaN-Seg: The head and neck organ-at-risk CT & MR segmentation dataset: | |
| G. Podobnik, P. Strojan, P. Peterlin, B. Ibragimov, T. Vrtovec, "HaN-Seg: The head and neck organ-at-risk CT & MR segmentation dataset", Medical Physics, 2023. https://doi.org/10.1002/mp.16197 | |
| @ARTICLE{HaNSeg_dataset, | |
| author = {Ga\v{s}per Podobnik, Primo\v{z} Strojan, Primo\v{z} Peterlin, Bulat Ibragimov, Toma\{z} Vrtovec}, | |
| title = {{HaN-Seg}: {T}he head and neck organ-at-risk {CT} \& {MR} segmentation dataset}, | |
| journal = {Medical Physics}, | |
| year = {2023}, | |
| doi = {https://doi.org/10.1002/mp.16197} | |
| } | |
| ## License | |
| [CC BY-ND 4.0](https://creativecommons.org/licenses/by-nd/4.0/) | |
| ## Dataset Characteristics | |
| **The HaN-Seg: Head and Neck Organ-at-Risk CT & MR Segmentation Dataset** is a publicly available dataset of anonymized head and neck (HaN) images of 42 patients that underwent both CT and T1-weighted MR imaging for the purpose of image-guided radiotherapy planning. In addition, the dataset also contains reference segmentations of 30 organs-at-risk (OARs) for CT images in the form of binary segmentation masks, which were obtained by curating manual pixel-wise expert image annotations. | |
| **A full description of the HaN-Seg dataset can be found [here](https://doi.org/10.1002/mp.16197).** | |
| ## Folder Structure | |
| ``` | |
| HaN-Seg | |
| ├── set_1 | |
| │ ├── case_01 | |
| │ │ ├── case_01_IMG_CT.nrrd (CT image file) | |
| │ │ ├── case_01_IMG_MR_T1.nrrd (T1-weighted MR image file) | |
| │ │ ├── case_01_OAR_A_Carotid_L.seg.nrrd (left carotid artery binary segmentation file) | |
| │ │ ├── case_01_OAR_A_Carotid_R.seg.nrrd (right carotid artery binary segmentation file) | |
| │ │ ├── ... | |
| │ │ └── case_01_OAR_SpinalCord.seg.nrrd (spinal cord binary segmentation file) | |
| │ ├── ... | |
| │ ├── case_42 | |
| │ │ └── ... | |
| │ ├── OAR_data.csv (`.csv` file with segmentation availability information, see Chapter 3 of our paper for datails) | |
| │ └── patient_data.csv (`.csv` file with demographic information for all patients) | |
| ├── README.md | |
| └── LICENSE (CC BY-ND 4.0) | |
| ``` | |
| ## Managed By | |
| Laboratory of Imaging Technologies, | |
| Faculty of Electrical Engineering, | |
| University of Ljubljana, | |
| Slovenia | |