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Robustness pet radiomics

WebOct 6, 2024 · Radiomics has also shown promising applications in the domain of PET imaging 55. Here, robustness of radiomics features to co-registration has been shown to impact outcome prediciton 56 Radiomic ... WebApr 14, 2024 · The radiomics features' robustness may be related to the segmentation of regions of interest ... Daenen F, Hatt M, Visvikis D, Koopmansch B, Lambert F, Coimbra C, et al. FDG PET/CT radiomics for predicting the outcome of locally advanced rectal cancer. Eur J Nucl Med Mol Imaging. 2024;45(3):365–75. PubMed Google Scholar

Radiomics in nuclear medicine: robustness, reproducibility ...

WebThis work aims to study the variation, robustness, and feature redundancy of PET/MR radiomic features in the primary tumor of nasopharyngeal carcinoma (NPC). Procedures: … WebFeb 25, 2024 · Hence, we identify robust and independent PET radiomics features that may have complementary value in predicting survival endpoints. A 4D PET dataset (n = 70) was used for assessing the repeatability (Bland-Altman analysis) and independence of PET radiomics features (Spearman rank: ρ <0.5). ahb finance \\u0026 consultancy ltd https://opti-man.com

Training and validation of a robust PET radiomic-based

WebJun 25, 2024 · Radiomics in nuclear medicine is rapidly expanding. Reproducibility of radiomics studies in multicentre settings is an important criterion for clinical translation. We therefore performed a meta-analysis to investigate reproducibility of radiomics biomarkers in PET imaging and to obtain quantitative information regarding their sensitivity to … WebPurpose: To investigate the robustness of PET radiomic features (RF) against tumour delineation uncertainty in two clinically relevant situations. Methods: Twenty-five head … WebPrevious studies have reported that radiomics features are sensitive to changes in voxel size resampling and interpolation, image perturbation, or slice thickness. This study aims to … ahb axi difference

Extracting and Selecting Robust Radiomic Features from …

Category:Repeatability of radiomics studies in colorectal cancer: a …

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Robustness pet radiomics

Quantifying the robustness of [ 18 F]FDG-PET/CT …

WebDec 3, 2024 · Using cross-validations with widely used machine learning techniques, this study demonstrated that radiomics features appear to be robust imaging biomarkers of … WebApr 30, 2024 · Background: Although many works have supported the utility of PET radiomics, several authors have raised concerns over the robustness and replicability of the results. This study aimed to perform a systematic review on the topic of PET radiomics and the used methodologies. Methods: PubMed was searched up to 15 October 2024.

Robustness pet radiomics

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WebApr 14, 2024 · We aimed to evaluate the predictive and prognostic value of baseline 18F-FDG-PET-CT (PET-CT) radiomic features (RFs) for immune checkpoint-inhibitor (CKI)-based first-line therapy in advanced non-small-cell lung cancer (NSCLC) patients. In this retrospective study 44 patients were included. Patients were treated with either CKI … WebApr 15, 2024 · Multimodality radiomics analysis by combining PET/CT with multisequence MRI could potentially improve the efficacy of PFS prediction for NPC patients. • Individual …

WebOct 30, 2024 · The study proposes an analysis of the robustness of Positron Emission Tomography (PET) radiomics features after PET image co-registration with two different … WebFeb 25, 2024 · Hence, we identify robust and independent PET radiomics features that may have complementary value in predicting survival endpoints. A 4D PET dataset (n = 70) was used for assessing the repeatability (Bland-Altman analysis) and independence of PET radiomics features (Spearman rank: ρ &lt;0.5).

WebThis is a matlab demo showing how to construct radiomic matrix and extract radiomic features using different strategies/parameter settings for PET/CT scanned NPC images. Citation: [1] Lv W, Yuan Q et al (2024) Robustness versus disease differentiation when varying parameter settings in radiomics features: application to nasopharyngeal PET/CT. WebApr 15, 2024 · Multimodality radiomics analysis by combining PET/CT with multisequence MRI could potentially improve the efficacy of PFS prediction for NPC patients. • Individual modality radiomics models showed limited performance in prognosis evaluation for NPC patients. ... Zwanenburg A (2024) Radiomics in nuclear medicine: robustness, …

WebApr 30, 2024 · Background: Although many works have supported the utility of PET radiomics, several authors have raised concerns over the robustness and replicability of …

WebJul 4, 2024 · We have identified robust features showing stability to isotropic interpolation, but this does not necessarily correspond to any clinical application. However, clinically … ahb flood zone definitionWebApr 12, 2024 · Methods. All 18 F-FDG-PET/CT scans performed for suspected aortic PVE at a single center from 2015 to 2024 were retrospectively included. The gold standard was expert consensus after at least 3 months’ follow-up. The machine learning (ML) method consisted of manually segmenting each prosthetic valve, extracting 31 radiomics features from the … a h belo corporation dallasWebOct 30, 2024 · Radiomics has also shown promising applications in the domain of PET imaging 55 . Here, robustness of radiomics features to co-registration has been shown to … ahbinternational.com