Luna 16

Citation Author(s):
Nan
Wang
Submitted by:
Nan Wang
Last updated:
Sun, 01/12/2025 - 22:01
DOI:
10.21227/0kjp-g187
Data Format:
Research Article Link:
License:
27 Views
Categories:
Keywords:
0
0 ratings - Please login to submit your rating.

Abstract 

About the data

The publicly available LIDC/IDRI database. This data uses the Creative Commons Attribution 3.0 Unported License. We excluded scans with a slice thickness greater than 2.5 mm. In total, 888 CT scans are included. The LIDC/IDRI database also contains annotations which were collected during a two-phase annotation process using 4 experienced radiologists. Each radiologist marked lesions they identified as non-nodule, nodule < 3 mm, and nodules >= 3 mm. See this publication for the details of the annotation process. The reference standard of our challenge consists of all nodules >= 3 mm accepted by at least 3 out of 4 radiologists. Annotations that are not included in the reference standard (non-nodules, nodules < 3 mm, and nodules annotated by only 1 or 2 radiologists) are referred to as irrelevant findings. The list of irrelevant findings is provided inside the evaluation script (annotations_excluded.csv).

This dataset contains the download data for the LUNA16 challenge available at https://luna16.grand-challenge.org/

Instructions: 

The LUNA16 dataset, used in this study, is a benchmark medical imaging dataset designed for lung nodule detection in low-dose CT scans. It includes high-resolution 3D CT images and annotated nodule locations, enabling robust evaluation of anomaly detection frameworks. In our research, we preprocessed the data by normalizing pixel intensities, resampling to uniform voxel sizes, and segmenting lung regions to extract nodule patches. These patches were used to train and evaluate our proposed framework, achieving superior accuracy and computational efficiency compared to existing methods. Detailed processing steps and code snippets are available for reproducibility.

Dataset Files

    Files have not been uploaded for this dataset