Make it more specific: A novel uncertainty based airway segmentation application on 3D U-Net and its variants
<|reference_start|>Make it more specific: A novel uncertainty based airway segmentation application on 3D U-Net and its variants: Each medical segmentation task should be considered with a specific AI algorithm based on its scenario so that the most accurate prediction model can be obtained. The most popular algorithms in medical segmentation, 3D U-Net and its variants, can directly implement the task of lung trachea segmentation, but its failure to consider the special tree-like structure of the trachea suggests that there is much room for improvement in its segmentation accuracy. Therefore, a research gap exists because a great amount of state-of-the-art DL algorithms are vanilla 3D U-Net structures, which do not introduce the various performance-enhancing modules that come with special natural image modality in lung airway segmentation. In this paper, we proposed two different network structures Branch-Level U-Net (B-UNet) and Branch-Level CE-UNet (B-CE-UNet) which are based on U-Net structure and compared the prediction results with the same dataset. Specially, both of the two networks add branch loss and central line loss to learn the feature of fine branch endings of the airways. Uncertainty estimation algorithms are also included to attain confident predictions and thereby, increase the overall trustworthiness of our whole model. In addition, predictions of the lung trachea based on the maximum connectivity rate were calculated and extracted during post-processing for segmentation refinement and pruning.<|reference_end|>
@article{wang2024make,
    title={Make it more specific: A novel uncertainty based airway segmentation
  application on 3D U-Net and its variants},
    author={Shiyi Wang, Yang Nan, Felder Federico N, Sheng Zhang, Walsh Simon L F,
  Guang Yang},
    journal={arXiv preprint arXiv:2402.07403},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.07403},
    primaryClass={cs.CV eess.IV}
}