-
201
Evaluation of Siemens Healthineers’ StrokeSegApp for automated diffusion and perfusion lesion segmentation in patients with ischemic stroke
Published 2025-01-01“…The performance of the StrokeSegApp was compared against this ground truth using the dice similarity coefficient (DSC) and Bland–Altman plots. …”
Get full text
Article -
202
Multi-scale channel attention U-Net: a novel framework for automated gallbladder segmentation in medical imaging
Published 2025-01-01“…Our proposed MCAU-Net model was employed for gallbladder segmentation and its performance was evaluated using Dice Similarity Coefficient (DSC), Jaccard Similarity Coefficient (JSC), Positive Predictive Value (PPV), Sensitivity (SE), Hausdorff Distance (HD), Relative Volume Difference (RVD), and Volumetric Overlap Error (VOE) metrics.ResultsOn the test set, MCAU-Net achieved DSC, JSC, PPV, SE, HD, RVD, and VOE values of 0.85 ± 0.22, 0.79 ± 0.23, 0.92 ± 0.14, 0.84 ± 0.23, 2.75 ± 0.98, 0.18 ± 0.48, and 0.22 ± 0.42, respectively. …”
Get full text
Article -
203
Seguridad en el uso de maquinaria agropecuaria: conductas y prácticas de los productores rurales de las provincias argentinas de Santa Fe y Córdoba
Published 2019-01-01“…El 71% de los entrevistados dice tener en cuenta los dispositivos de seguridad que tiene una máquina al momento de comprarla y el 41% controla las medidas de seguridad con que los contratistas trabajan en sus propiedades. …”
Get full text
Article -
204
CompositIA: an open-source automated quantification tool for body composition scores from thoraco-abdominal CT scans
Published 2025-01-01“…Two U-nets were used to segment the axial slices, with performance evaluated through the volumetric Dice similarity coefficient (vDSC). CompositIA’s performance in quantifying body composition indices was assessed using mean percentage relative error (PRE), regression, and Bland–Altman analyses. …”
Get full text
Article -
205
Universal conditional networks (UniCoN) for multi-age embryonic cartilage segmentation with Sparsely annotated data
Published 2025-01-01“…On average, we achieve a 1.7% Dice score increase with minimal computational overhead and a 7.5% improvement on unseen data. …”
Get full text
Article -
206
Deep Learning-Based Fully Automatic Segmentation of the Paranasal Sinuses in Chronic Rhinosinusitis Patients Using Computed Tomographic Images
Published 2025-01-01“…Testing results demonstrated that the model accurately identified the segmentation areas, achieving a Dice Similarity Coefficient of 92.8%, Intersection over Union of 86.64%, accuracy of 99.69%, precision of 92.63%, and recall of 93.22%. …”
Get full text
Article -
207
Development and routine implementation of deep learning algorithm for automatic brain metastases segmentation on MRI for RANO-BM criteria follow-up
Published 2025-02-01“…There was a high degree of overlap between the AI and the doctor's segmentation, with a mean DICE score of 0.77. The diameter and volume of the BM lesions were found to be concordant between the AI and the reference segmentation. …”
Get full text
Article -
208
A novel multimodality anthropomorphic phantom enhances compliance with quality assurance guidelines for magnetic resonance imaging in radiotherapy
Published 2025-01-01“…Both phantoms achieved target registration errors (TREs) below 0.97 mm and dice similarity coefficient (DSC) values above 0.9, meeting guidelines. …”
Get full text
Article -
209
Proof of concept of fully automated adaptive workflow for head and neck radiotherapy treatments with a conventional linear accelerator
Published 2025-01-01“…An analysis of the timing for the different steps is carried out to assess its clinical applicability.ResultThe dice of the five HU layer structures range between 0.66 and 0.99. …”
Get full text
Article -
210
Automatic segmentation model and machine learning model grounded in ultrasound radiomics for distinguishing between low malignant risk and intermediate-high malignant risk of adnex...
Published 2025-01-01“…Results The FCN ResNet101 demonstrated the highest segmentation performance for adnexal masses (Dice similarity coefficient: 89.1%). Support vector machine achieved the best AUC (0.961, 95% CI: 0.925–0.996). …”
Get full text
Article -
211
Transformers for Neuroimage Segmentation: Scoping Review
Published 2025-01-01“…The most frequent evaluation metric was the Dice score (n=63, 94.03%). Studies generally reported increased segmentation accuracy and the ability to model both local and global features in brain images. …”
Get full text
Article -
212
Quantifying the tumour vasculature environment from CD-31 immunohistochemistry images of breast cancer using deep learning based semantic segmentation
Published 2025-02-01“…Results Using two-way cross-validation, we show that vessels were accurately segmented, with Dice scores of 0.875 and 0.856, and were accurately identified, with F1 scores of 0.777 and 0.748. …”
Get full text
Article -
213
Probabilistic nested model selection in pharmacokinetic analysis of DCE-MRI data in animal model of cerebral tumor
Published 2025-01-01“…The K-SOM PNMS’s estimation for the leaky tumor regions were strongly similar (Dice-Similarity-Coefficient, DSC = 0.774 [CI: 0.731–0.823], and 0.866 [CI: 0.828–0.912] for Models 2 and 3, respectively) to their respective NMS regions. …”
Get full text
Article -
214
A deep learning approach for automatic 3D segmentation of hip cartilage and labrum from direct hip MR arthrography
Published 2025-02-01“…Model performance was assessed with six evaluation metrics including Dice similarity coefficient (DSC). In addition, model performance was tested on an external dataset (40 patients) with a 3D T2-weighted sequence from a different institution. …”
Get full text
Article -
215
Preliminary application of a cervical vertebra segmentation method based on Transformer and diffusion model for lateral cephalometric radiographs in orthodontic clinical practice
Published 2024-12-01“…The segmentation performance was quantitatively evaluated by two metrics, Dice Similarity Coefficient (DSC) and Intersection over Union (IoU), and also qualitatively assessed through physicians' manual annotations and model visualization results.Results·The cervical vertebra segmentation method based on Transformer and diffusion models achieved DSC and IoU scores of 93.3% and 87.5%, respectively, significantly outperforming the U-Net and SOLOv2 methods (with improvements of 3.0% and 4.1% in DSC, and 5.2% and 7.1% in loU, respectively). …”
Get full text
Article -
216
Automated chest CT three-dimensional quantification of body composition: adipose tissue and paravertebral muscle
Published 2024-12-01“…The AI algorithm was trained on the training sets, and its performance was evaluated on the test sets. The AI achieved Dice scores above 0.87 and showed excellent correlations for VAT/SAT ratios, muscle attenuation value, and IMAT% (correlation coefficients > 0.98, p < 0.001). …”
Get full text
Article -
217
Deep unsupervised clustering for prostate auto-segmentation with and without hydrogel spacer
Published 2025-01-01“…CLIP-UNet with cluster information achieved a Dice score of 86.2% compared to 84.4% from the baseline UNet. …”
Get full text
Article -
218
Whole-body tumor segmentation from FDG-PET/CT: Leveraging a segmentation prior from tissue-wise projections
Published 2025-01-01“…All the methods were independently evaluated using 5-fold cross-validation on the autoPET dataset and subsequently tested on the U-CAN dataset.Results:Combining the segmentation prior with the original SUV and CT images improved overall tumor segmentation performance significantly compared to a baseline network. The increase in Dice coefficient for lymphoma, lung cancer, and melanoma across different segmentation networks were: 3D UNet (0.04⁎, 0.02⁎, 0.11⁎), dynUNet (0.05⁎, 0.04⁎, 0.08⁎), and nnUNet (0.02⁎, 0.00ns, 0.03⁎), respectively; *, p-value < 0.05; ns, non-significance.Conclusion: The increased segmentation accuracy could be attributed to the segmentation prior generated from tissue-wise SUV projections, revealing information from various tissues that was useful for segmentation of tumors. …”
Get full text
Article -
219
Investigating the potential of diffusion tensor atlases to generate anisotropic clinical tumor volumes in glioblastoma patients
Published 2025-01-01“…The similarity between patient- and atlas-DTI CTVs was analyzed using the Dice Similarity Coefficient (DSC), with significance testing according to a Wilcoxon test. …”
Get full text
Article -
220
Uncertainty quantification in multi-parametric MRI-based meningioma radiotherapy target segmentation
Published 2025-01-01“…Regarding segmentation performance, SPU-Net demonstrated comparable results to a traditional U-Net in sensitivity (0.758 vs. 0.746), Dice similarity coefficient (0.760 vs. 0.742), reduced mean Hausdorff distance (mHD) (0.612 cm vs 0.744 cm), and reduced 95% Hausdorff distance (HD95) (2.682 cm vs 2.912 cm). …”
Get full text
Article