Search Results for author: Imraj RD Singh

Found 2 papers, 2 papers with code

Score-Based Generative Models for PET Image Reconstruction

1 code implementation27 Aug 2023 Imraj RD Singh, Alexander Denker, Riccardo Barbano, Željko Kereta, Bangti Jin, Kris Thielemans, Peter Maass, Simon Arridge

Score-based generative models have demonstrated highly promising results for medical image reconstruction tasks in magnetic resonance imaging or computed tomography.

Image Reconstruction

Development and evaluation of intraoperative ultrasound segmentation with negative image frames and multiple observer labels

1 code implementation28 Jul 2021 Liam F Chalcroft, Jiongqi Qu, Sophie A Martin, Iani JMB Gayo, Giulio V Minore, Imraj RD Singh, Shaheer U Saeed, Qianye Yang, Zachary MC Baum, Andre Altmann, Yipeng Hu

When developing deep neural networks for segmenting intraoperative ultrasound images, several practical issues are encountered frequently, such as the presence of ultrasound frames that do not contain regions of interest and the high variance in ground-truth labels.

Segmentation

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