2022
DOI: 10.1016/j.compbiomed.2022.105402
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Delve into Multiple Sclerosis (MS) lesion exploration: A modified attention U-Net for MS lesion segmentation in Brain MRI

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Cited by 33 publications
(21 citation statements)
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“…This section provides the segmentation efficiency of the proposed NICNN over the existing UNET-based model [12,14,27]. The proposed model is implemented using Python 3 and MATLAB framework using Windows 10 operating system running on I-7 quad-core processor, with 16GB RAM and CUDA-enabled 4GB GPU.…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…This section provides the segmentation efficiency of the proposed NICNN over the existing UNET-based model [12,14,27]. The proposed model is implemented using Python 3 and MATLAB framework using Windows 10 operating system running on I-7 quad-core processor, with 16GB RAM and CUDA-enabled 4GB GPU.…”
Section: Resultsmentioning
confidence: 99%
“…When applying the transformation, it exhibits a multi-resolution pattern; thus, enhancing segmentation outcomes with varying lesion sizes. In [14], designed an MS lesion segmentation framework using T2 and FLAIR MRI scans. They modified the attention UNET (MAUNET) and also modified the UNET (MUNET) by introducing additional preprocessing and loss functions [15].…”
Section: 1mentioning
confidence: 99%
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“…Early stopping (patience=50) was exploited to prevent overfitting as well. Hashemi et al ( 2022 ) used the sum of dice loss with a 1.5 coefficient and binary cross entropy loss as a custom loss function for MS lesion segmentation. Similarly, in this study, a hybrid loss function consisting of binary focal loss and dice loss [dice loss + (1 × binary focal loss)] was employed in order to handle unbalanced labeled data between lesion and background since lesion pixels constitute a minor portion of the whole image.…”
Section: Methodsmentioning
confidence: 99%
“… where TP denotes the true positive voxels, TN denotes the true negative voxels, FP denotes the false positive voxels, and FN denotes the false negative voxels. We use the 4-union (IOU), DSC value, and Hausdorff distance [ 58 ]. Here, we defined IOU as …”
Section: Methodsmentioning
confidence: 99%