Search Results for author: Navdeep Dahiya

Found 5 papers, 3 papers with code

Domain Knowledge Driven 3D Dose Prediction Using Moment-Based Loss Function

1 code implementation7 Jul 2022 Gourav Jhanwar, Navdeep Dahiya, Parmida Ghahremani, Masoud Zarepisheh, Saad Nadeem

Model with (MAE + Moment) loss function outperformed the model with MAE loss by significantly improving the DVH-score (11%, p$<$0. 01) while having similar computational cost.

Computed Tomography (CT)

CIRDataset: A large-scale Dataset for Clinically-Interpretable lung nodule Radiomics and malignancy prediction

1 code implementation29 Jun 2022 Wookjin Choi, Navdeep Dahiya, Saad Nadeem

Spiculations/lobulations, sharp/curved spikes on the surface of lung nodules, are good predictors of lung cancer malignancy and hence, are routinely assessed and reported by radiologists as part of the standardized Lung-RADS clinical scoring criteria.

Deep Learning 3D Dose Prediction for Conventional Lung IMRT Using Consistent/Unbiased Automated Plans

no code implementations7 Jun 2021 Navdeep Dahiya, Gourav Jhanwar, Anthony Yezzi, Masoud Zarepisheh, Saad Nadeem

Moreover, any changes in the clinical criteria requires a new set of manually generated plans by planners to build a new prediction model.

An Efficiently Coupled Shape and Appearance Prior for Active Contour Segmentation

no code implementations27 Mar 2021 Martin Mueller, Navdeep Dahiya, Anthony Yezzi

This paper proposes a novel training model based on shape and appearance features for object segmentation in images and videos.

Segmentation Semantic Segmentation

Multitask 3D CBCT-to-CT Translation and Organs-at-Risk Segmentation Using Physics-Based Data Augmentation

1 code implementation9 Mar 2021 Navdeep Dahiya, Sadegh R Alam, Pengpeng Zhang, Si-Yuan Zhang, Anthony Yezzi, Saad Nadeem

Treatment planning is done once at the beginning of the treatment using high-quality planning CT (pCT) images and manual contours for organs-at-risk (OARs) structures.

Data Augmentation Translation

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