kanydao / CoSAM

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Meply: A Large-scale Dataset and Baseline Evaluations for Metastatic Perirectal Lymph Node Segmentation

arXiv https://arxiv.org/pdf/2404.08916

CoSAM Overview

The frame work of our proposed CoSAM. The code of CoSAM is provided in code/cosam.py. CoSAM

Dataset Overview

The Metastatic Perirectal Lymph node dataset (MEPLY), encompassing 269 enhanced computed tomography (CT) scans with a voxel resolution of 0.625mm, is tailored for the specific task of lymph node segmentation. Annotating each scan meticulously, Meply offers invaluable data facilitating precise delineation of perirectal lymph nodes.

Meply1

Dataset Example

We provide examples of our dataset in examples. Each npz file contains a dictionary with the following keys:

An example of how to load the data and visualize it is given in lymph_dataloader.py.

Request for Access to the Dataset

If you are interested in our full dataset, please contact wansh@ustc.edu.cn and provide your organization's information and the purpose of use.