AIMC Topic:
Computer Simulation

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Deep learning-assisted magnetic resonance imaging prediction of tumor response to chemotherapy in patients with colorectal liver metastases.

International journal of cancer Dec 29, 2020
Accurate evaluation of tumor response to preoperative chemotherapy is crucial for assigning appropriate patients with colorectal liver metastases (CRLM) to surgery or conservative therapy. However, there is no well-recognized method for predicting pa...
Humans Algorithms Female Aged Colorectal Neoplasms Male Computer Simulation Prognosis Retrospective Studies Neoplasm Staging Liver Neoplasms Survival Analysis Image Processing, Computer-Assisted Hepatectomy Middle Aged Treatment Outcome Deep Learning Cohort Studies
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A protein folding robot driven by a self-taught agent.

Bio Systems Dec 29, 2020
This paper presents a computer simulation of a virtual robot that behaves as a peptide chain of the Hemagglutinin-Esterase protein (HEs) from human coronavirus. The robot can learn efficient protein folding policies by itself and then use them to sol...
Viral Fusion Proteins Systems Analysis Machine Learning Coronavirus Viral Proteins Systems Biology Amino Acid Sequence Algorithms Hemagglutinins, Viral Humans Protein Folding Computer Simulation Robotics Neural Networks, Computer Models, Molecular Protein Conformation
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Unpaired Training of Deep Learning tMRA for Flexible Spatio-Temporal Resolution.

IEEE transactions on medical imaging Dec 29, 2020
Time-resolved MR angiography (tMRA) has been widely used for dynamic contrast enhanced MRI (DCE-MRI) due to its highly accelerated acquisition. In tMRA, the periphery of the k -space data are sparsely sampled so that neighbouring frames can be merged...
Angiography Computer Simulation Deep Learning Magnetic Resonance Imaging
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Role of the Health System in Combating Covid-19: Cross-Section Analysis and Artificial Neural Network Simulation for 124 Country Cases.

Social work in public health Dec 28, 2020
In the fight against Covid-19, developed countries and developing countries diverge in success. This drew attention to the discussion of how different health systems and different levels of health spending are effective in combating Covid-19. In this...
SARS-CoV-2 Delivery of Health Care Cross-Sectional Studies Physicians Global Health Hospital Bed Capacity Computer Simulation Regression Analysis Health Expenditures Humans Life Expectancy Neural Networks, Computer COVID-19
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A machine learning compatible method for ordinal propensity score stratification and matching.

Statistics in medicine Dec 22, 2020
Although machine learning techniques that estimate propensity scores for observational studies with multivalued treatments have advanced rapidly in recent years, the development of propensity score adjustment techniques has not kept pace. While machi...
Adolescent Propensity Score Child Causality Machine Learning Research Design Computer Simulation Humans
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Almost Periodicity in Impulsive Fractional-Order Reaction-Diffusion Neural Networks With Time-Varying Delays.

IEEE transactions on cybernetics Dec 22, 2020
A neural-network model of fractional order with impulsive perturbations, time-varying delays, and reaction-diffusion terms is investigated in this article. The focus is on investigating qualitative properties of the states and developing new almost p...
Neural Networks, Computer Computer Simulation Time Factors
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Flow driven robotic navigation of microengineered endovascular probes.

Nature communications Dec 22, 2020
Minimally invasive medical procedures, such as endovascular catheterization, have considerably reduced procedure time and associated complications. However, many regions inside the body, such as in the brain vasculature, still remain inaccessible due...
Humans Computer Simulation Temperature Microfluidics Rheology Endovascular Procedures Rabbits Ear Catheters Magnetic Phenomena Phantoms, Imaging Animals Translational Research, Biomedical Robotics Equipment Design
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Combining Data with Predictions for Modeling Hepatic Steatosis by Using Stratified Bagging and Conformal Prediction.

Chemical research in toxicology Dec 21, 2020
Hepatic steatosis (fatty liver) is a severe liver disease induced by the excessive accumulation of fatty acids in hepatocytes. In this study, we developed reliable models for predicting hepatic steatosis on the basis of an data set of 1041 compound...
Hydrocarbons, Acyclic Models, Molecular Molecular Conformation Hydrocarbons, Aromatic Humans Machine Learning Databases, Factual Computer Simulation Fatty Liver
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Particle Swarm Optimization aided PID gait controller design for a humanoid robot.

ISA transactions Dec 19, 2020
Gait planning for the humanoid robot is a very essential and basic requirement. The humanoid robot is balanced at two feet; therefore, special attention is required for gait analysis for the execution of assigned tasks. In this paper, the linear inve...
Robotics Gait Linear Models Algorithms Computer Simulation
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Deep learning-based real-time volumetric imaging for lung stereotactic body radiation therapy: a proof of concept study.

Physics in medicine and biology Dec 18, 2020
Due to the inter- and intra- variation of respiratory motion, it is highly desired to provide real-time volumetric images during the treatment delivery of lung stereotactic body radiation therapy (SBRT) for accurate and active motion management. In t...
Radiosurgery Movement Four-Dimensional Computed Tomography Lung Neoplasms Respiration Proof of Concept Study Humans Computer Simulation Deep Learning
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