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LiverUSRecon: Automatic 3D Reconstruction and Volumetry of the Liver with a Few Partial Ultrasound Scans

This website holds information for LiverUSRecon: Automatic 3D Reconstruction and Volumetry of the Liver with a Few Partial Ultrasound Scans

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MICCAI 2024

Kaushalya Sivayogaraj, Sahan T. Guruge, Udari Liyanage, Jeevani Udupihille, Saroj Jayasinghe, Gerard Fernando, Ranga Rodrigo, Rukshani Liyanaarachchi

Interpolate start reference image.

3D reconstruction of the liver for volume measurement and 3D visual shape analysis using an accessible medical imaging modality like ultrasound (US) imaging is important. We present the first method capable of reconstructing liver from few partial Ultrasound scans aquired at midline, midclavicular line and anterior-auxillay line. To the best of our knowledge, this is the first automated deep learning method that calculates the liver volume from three incomplete 2D US scans. Further, we introduce a new US liver database with parallel, annotated CT scans comprising 134 scans.Our volumetry results are statistically closer to the ground-truth volumes obtained from CT scans than the volumes computed by radiologists using the Childs’ method.

Ultrasound segmentation and 3D reconstruction results

Overall framework 3D Reconstruction

3D Reconstruction

Overla[ between GT and prediction] Absoulte point to point distance

Statistical analysis

Main Results

Volume Comparision

Volume comparision

Running

1. Download Google pre-trained ViT model

2. Prepare data

3. Download liver dataset SSM information

4. Environment

pip install -r requirements.txt

5. Train/Test

CUDA_VISIBLE_DEVICES=0 python inference_liverusrecon.py --inference {dataset path} --save {results path} --ssm_info {ssm_info path}

Licenses

Code is covered under the GNU Affero General Public License version 3.0

You should have received a copy of the GNU Affero General Public License along with the code. If not, see https://www.gnu.org/licenses/.

ML Weights are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by-nc-nd/3.0/.

Patient data is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by-nc-nd/3.0/.

Citation

If you find this project or this repository useful, please consider cite:

@misc{sivayogaraj2024liverusreconautomatic3dreconstruction,
      title={LiverUSRecon: Automatic 3D Reconstruction and Volumetry of the Liver with a Few Partial Ultrasound Scans}, 
      author={Kaushalya Sivayogaraj and Sahan T. Guruge and Udari Liyanage and Jeevani Udupihille and Saroj Jayasinghe and Gerard Fernando and Ranga Rodrigo and M. Rukshani Liyanaarachchi},
      year={2024},
      eprint={2406.19336},
      archivePrefix={arXiv},
      primaryClass={eess.IV},
      url={https://arxiv.org/abs/2406.19336}, 
}