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4601
Improved estimation of two-phase capillary pressure with nuclear magnetic resonance measurements via machine learning
Published 2025-12-01“…In these environments, pore structure is the primary factor influencing capillary pressure, with different pore types affecting fluid transport through varying degrees of hydrocarbon saturation. …”
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4602
Automated Detection of High Frequency Oscillations in Intracranial EEG Using the Combination of Short-Time Energy and Convolutional Neural Networks
Published 2019-01-01“…A new methodology is presented in this paper for the automated detection of HFOs based on their 2D time–frequency map employing the short-time energy (STE) estimation and the convolutional neural network (CNN) classification algorithm. The effectiveness and usefulness of the proposed method are evaluated using the clinical iEEG data acquired from five patients (28.4 ± 13.0 years) with medically intractable epilepsy. …”
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4603
Development and Validation of a Prediction Model Using Sella Magnetic Resonance Imaging–Based Radiomics and Clinical Parameters for the Diagnosis of Growth Hormone Deficiency and I...
Published 2024-11-01“…Additionally, sella magnetic resonance imaging (MRI) is necessary for assessing etiologies of GHD, which cannot evaluate hormonal secretion. Recently, radiomics has emerged as a revolutionary technique that uses mathematical algorithms to extract various features for the quantitative analysis of medical images. …”
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4604
Development and Validation of a Radiomics Nomogram Based on Magnetic Resonance Imaging and Clinicoradiological Factors to Predict HCC TACE Refractoriness
Published 2025-07-01“…YuHan Dong,1 Jihong Hu,2 Xuerou Meng,2 Bin Yang,3 Chao Peng,1 Wei Zhao1 1Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, People’s Republic of China; 2Department of Interventional Radiology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, People’s Republic of China; 3Medical Imaging Center, The First Hospital of Kunming, Kunming, 650051, People’s Republic of ChinaCorrespondence: Wei Zhao, Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, People’s Republic of China, Email kyyyzhaowei@foxmail.com Chao Peng, Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, People’s Republic of China, Email 609101429@qq.comPurpose: This study constructs a predictive model for hepatocellular carcinoma (HCC) transarterial chemoembolization (TACE) refractoriness using a machine learning (ML) algorithm and verifies the predictive performance of different algorithms.Patients and Methods: Clinical and magnetic resonance imaging (MRI) data of 131 patients (48 with TACE refractoriness) who underwent repeated TACE treatment for HCC were retrospectively collected. …”
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4605
Comprehensive analysis reveals cholesterol metabolism-related signature for predicting prognosis and guiding individualized treatment of glioma
Published 2025-01-01“…Finally, the drug sensitivity of gliomas in different risk groups was evaluated using the oncoPredict algorithm, and potentially sensitive chemotherapeutic and molecular-targeted drugs were identified. …”
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4606
Association between international normalized ratio-to-albumin ratio and mortality in critically ill patients with gastrointestinal bleeding: a retrospective MIMIC-IV database study
Published 2025-08-01“…This finding was corroborated by significant differences in KM survival curves (log-rank P < 0.001). …”
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4607
AI-based body composition analysis of CT data has the potential to predict disease course in patients with multiple myeloma
Published 2025-07-01“…Abstract The aim of this study was to evaluate the benefit of a volumetric AI-based body composition analysis (BCA) algorithm in multiple myeloma (MM). …”
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4608
Machine learning based on pangenome-wide association studies reveals the impact of host source on the zoonotic potential of closely related bacterial pathogens
Published 2025-08-01“…Integrating these genes into an ML model based on the support vector machine (SVM) algorithm allows us to predict the zoonotic potential of various Brucella strains with high accuracy. …”
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4609
The magnetic permeability signature in high-frequency electromagnetic data modeling: a case study for GPR approximation
Published 2025-08-01“…In this paper, we analyze the distinctive effect of magnetic permeability on the radar signal. To evaluate the transit of an electromagnetic wave, we developed a finite-difference time-domain (FDTD) algorithm that accounts for ε−,μ−, and σ− heterogeneities. …”
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4610
How Students Behave while Solving Critical Thinking Tasks in an Unconstrained Online Environment: Insights from Process Mining
Published 2024-10-01“…The findings of the work were gained on generalised behaviour patterns from the process mining algorithm deployed on two groups of students (63 low performing and 45 high performing students). …”
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4611
External validation of and improvement upon a model for the prediction of placenta accreta spectrum severity using prospectively collected multicenter ultrasound data
Published 2025-04-01“…Abstract Introduction This study aimed to validate the Sargent risk stratification algorithm for the prediction of placenta accreta spectrum (PAS) severity using data collected from multiple centers and using the multicenter data to improve the model. …”
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4612
Impact of uncertainty quantification through conformal prediction on volume assessment from deep learning-based MRI prostate segmentation
Published 2024-11-01“…The relative volume difference (RVD) was used to evaluate the PV calculation accuracy, and the Wilcoxon Signed-Rank Test was used to assess statistical differences. …”
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4613
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4614
Altered diversity and composition of gut microbiota in Korean children with food allergy
Published 2025-03-01“…Bacterial species richness, intracommunity diversity, and intergroup dissimilarity were evaluated. Functional profiles were predicted using Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt) and the Minimal Set of Pathways (MinPath) algorithm. …”
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4615
Integrated single cell and bulk RNA sequencing analyses reveal the impact of tryptophan metabolism on prognosis and immunotherapy in colon cancer
Published 2025-04-01“…The Oncopredict algorithm facilitated the identification of sensitive chemotherapeutic agents, while the immune escape score was employed to evaluate the immunotherapy response across risk groups. …”
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4616
Semiautomated Three-Dimensional Landmark Placement on Knee Models Is a Reliable Method to Describe Bone Shape and Alignment
Published 2025-04-01“…Purpose: To assess the inter- and intrarater reliability of 21 anatomical landmarks initially placed with an artificial intelligence algorithm and then manually verified with human input. …”
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4617
Comparative assessment of efficacy and toxicity of R-DA-EPOCH and R-mNHL-BFM-90 induction courses in the treatment of patients with diffuse large B-cell lymphoma with poor prognost...
Published 2021-09-01“…Despite the frequency of occurrence, there is no single algorithm for treating DLBCL patients with poor prognostic factors. …”
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4618
Development of a Conditional Generative Adversarial Network Model for Television Spectrum Radio Environment Mapping
Published 2024-01-01“…The model performance was evaluated using mean square error (MSE) and mean absolute error (MAE). 12 different experiments were carried out varying the training parameters of the CGAN architecture to obtain an optimal model. …”
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4619
An Upscaling-Based Strategy to Improve the Ephemeral Gully Mapping Accuracy
Published 2025-06-01“…Employing the Random Forest (RF) algorithm, this study executed three distinct strategies for EGs identification. …”
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4620
Prediction of induction chemotherapy efficacy in patients with locally advanced nasopharyngeal carcinoma using habitat subregions derived from multi-modal MRI radiomics
Published 2025-05-01“…The K-means clustering algorithm was utilized to segment the tumor into five distinct habitat subregions based on imaging features. …”
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