Search Results for author: Alan R. Moody

Found 6 papers, 2 papers with code

Effect of Intensity Standardization on Deep Learning for WML Segmentation in Multi-Centre FLAIR MRI

no code implementations7 Jul 2023 Abdollah Ghazvanchahi, Pejman Jahbedar Maralani, Alan R. Moody, April Khademi

Results show IAMLAB and Ensemble provide higher WML segmentation performance compared to models from original data or other normalization methods.

Segmentation

MLP-SRGAN: A Single-Dimension Super Resolution GAN using MLP-Mixer

1 code implementation11 Mar 2023 Samir Mitha, Seungho Choe, Pejman Jahbedar Maralani, Alan R. Moody, April Khademi

For images with high resolution (HR) ground truths, peak-signal-to-noise-ratio (PSNR) and structural similarity index (SSIM) are used to measure upsampling performance.

Generative Adversarial Network SSIM +1

Adapting to Unseen Vendor Domains for MRI Lesion Segmentation

no code implementations14 Aug 2021 Brandon Mac, Alan R. Moody, April Khademi

Specifically, we want to evaluate how well these models can create synthetic data points representative of the target dataset through image translation, and to see if a segmentation model trained these synthetic data points would approach the performance of a model trained directly on the target dataset.

Lesion Segmentation Segmentation +1

FlowReg: Fast Deformable Unsupervised Medical Image Registration using Optical Flow

1 code implementation24 Jan 2021 Sergiu Mocanu, Alan R. Moody, April Khademi

The photometric loss minimizes pixel intensity differences differences, the smoothness loss encourages similar magnitudes between neighbouring vectors, and a correlation loss that is used to maintain the intensity similarity between fixed and moving image slices.

Anatomy Medical Image Registration +2

Siamese Content Loss Networks for Highly Imbalanced Medical Image Segmentation

no code implementations MIDL 2019 Brandon Mac, Alan R. Moody, April Khademi

Automatic segmentation of white matter hyperintensities (WMHs) in magnetic resonance imaging (MRI) remains highly sought after due to the potential to streamline and alleviate clinical workflows.

Decoder Image Segmentation +3

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