AIMC Topic: Time Factors

Clear Filters Showing 11 to 20 of 1901 articles

Consensus synchronization via quantized iterative learning for coupled fractional-order time-delayed competitive neural networks with input sharing.

Neural networks : the official journal of the International Neural Network Society May 22, 2025
This paper presents the D-type distributed iterative learning control protocol to synchronize fractional-order competitive neural networks with time delay within a finite time frame. Firstly, the input sharing strategy of such desired competitive neu...
Time Factors Consensus Algorithms Computer Simulation Learning Neural Networks, Computer
View on PubMed DOI

Association between atherogenicity indices and prediabetes: a 5-year retrospective cohort study in a general Chinese physical examination population.

Cardiovascular diabetology May 21, 2025
BACKGROUND AND OBJECTIVE: Atherogenicity indices have emerged as promising markers for cardiometabolic disorders, yet their relationship with prediabetes risk remains unclear. This study aimed to comprehensively evaluate the associations between six ...
Humans Biomarkers Female Risk Factors Prognosis Retrospective Studies East Asian People Lipids Predictive Value of Tests Prediabetic State Atherosclerosis Dyslipidemias Middle Aged Risk Assessment Aged China Adult Time Factors Male
View on PubMed DOI

Dual-stream interactive networks with pearson-mask awareness for multivariate time series forecasting.

Neural networks : the official journal of the International Neural Network Society May 17, 2025
Multivariate time series forecasting (MTSF) aims to predict time series data containing multiple variates, which requires the consideration of both intra-series temporal trends and inter-series interactions. Benefiting from the success of Transformer...
Multivariate Analysis Humans Neural Networks, Computer Forecasting Time Factors
View on PubMed DOI

Entity replacement strategy for temporal knowledge graph query relaxation.

Neural networks : the official journal of the International Neural Network Society May 4, 2025
The temporal knowledge graph (TKG) query enables the retrieval of candidate answer lists by addressing questions that involve temporal constraints, regarded as a crucial downstream task in the realm of the temporal knowledge graph. Existing methods p...
Time Factors Humans Information Storage and Retrieval Neural Networks, Computer Semantics Algorithms
View on PubMed DOI

Characterization of Effective Half-Life for Instant Single-Time-Point Dosimetry Using Machine Learning.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine May 1, 2025
Single-time-point (STP) image-based dosimetry offers a more convenient approach for clinical practice in radiopharmaceutical therapy (RPT) compared with conventional multiple-time-point image-based dosimetry. Despite numerous advancements, current ST...
Radiometry Machine Learning Time Factors Aged Radiopharmaceuticals Humans Half-Life Male Middle Aged
View on PubMed DOI

Deep learning based automated left atrial segmentation and flow quantification of real time phase contrast MRI in patients with atrial fibrillation.

The international journal of cardiovascular imaging Apr 29, 2025
Real time 2D phase contrast (RTPC) MRI is useful for flow quantification in atrial fibrillation (AF) patients, but data analysis requires time-consuming anatomical contouring for many cardiac time frames. Our goal was to develop a convolutional neura...
Heart Atria Heart Rate Image Interpretation, Computer-Assisted Observer Variation Magnetic Resonance Imaging Predictive Value of Tests Atrial Fibrillation Magnetic Resonance Imaging, Cine Automation Blood Flow Velocity Atrial Function, Left Female Reproducibility of Results Aged Deep Learning Time Factors Male Middle Aged Humans
View on PubMed DOI

Fast and automatic coronary artery segmentation using nnU-Net for non-contrast enhanced magnetic resonance coronary angiography.

The international journal of cardiovascular imaging Apr 26, 2025
Non-contrast enhanced magnetic resonance coronary angiography (MRCA) is a promising coronary heart disease screening modality. However, its clinical application is hindered by inherent limitations, including low spatial resolution and insufficient co...
Humans Female Reproducibility of Results Coronary Artery Disease Image Interpretation, Computer-Assisted Observer Variation Deep Learning Automation Time Factors Magnetic Resonance Angiography Coronary Vessels Computed Tomography Angiography Predictive Value of Tests Aged Coronary Angiography Male Middle Aged
View on PubMed DOI

Artificial Delayed-phase Technetium-99m MIBI Scintigraphy From Early-phase Scintigraphy Improves Identification of Hyperfunctioning Parathyroid Lesions in Patients With Hyperparathyroidism.

Clinical nuclear medicine Apr 24, 2025
PURPOSE: The aim of this study was to generate and validate artificial delayed-phase technetium-99m methoxyisobutylisonitrile scintigraphy (aMIBI) images from early-phase technetium-99m methoxyisobutylisonitrile scintigraphy (eMIBI) images.
Aged Adult Male Middle Aged Humans Retrospective Studies Female Parathyroid Glands Radionuclide Imaging Technetium Tc 99m Sestamibi Organotechnetium Compounds Time Factors ROC Curve Hyperparathyroidism
View on PubMed DOI

An investigation into the impact of temporality on COVID-19 infection and mortality predictions: new perspective based on Shapley Values.

BMC medical research methodology Apr 24, 2025
INTRODUCTION: Machine learning models have been employed to predict COVID-19 infections and mortality, but many models were built on training and testing sets from different periods. The purpose of this study is to investigate the impact of temporali...
Logistic Models Models, Statistical Humans Machine Learning COVID-19 Brazil SARS-CoV-2 Time Factors
View on PubMed DOI

Timing of kidney replacement therapy in critically ill patients: A call to shift the paradigm in the era of artificial intelligence.

Science progress Apr 24, 2025
Acute kidney injury (AKI) is a common condition in intensive care units (ICUs) and is associated with high mortality rates, particularly when kidney replacement therapy (KRT) becomes necessary. The optimal timing for initiating KRT remains a subject ...
Time Factors Acute Kidney Injury Humans Critical Illness Artificial Intelligence Intensive Care Units Renal Replacement Therapy
View on PubMed DOI
Popular Topics
Recent Journals