AIMC Topic: Catheters

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Toward a novel soft robotic system for minimally invasive interventions.

International journal of computer assisted radiology and surgery Jul 24, 2023
PURPOSE: During minimally invasive surgery, surgeons maneuver tools through complex anatomies, which is difficult without the ability to control the position of the tools inside the body. A potential solution for a substantial portion of these proced...
Robotic Surgical Procedures Catheters Humans Robotics Minimally Invasive Surgical Procedures Equipment Design
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Comparative verification of control methodology for robotic interventional neuroradiology procedures.

International journal of computer assisted radiology and surgery Jul 17, 2023
PURPOSE: The use of robotics is emerging for performing interventional radiology procedures. Robots in interventional radiology are typically controlled using button presses and joystick movements. This study identified how different human-robot inte...
Humans Robotics Catheters Catheterization Prolapse Robotic Surgical Procedures Endovascular Procedures
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Use of semi-synthetic data for catheter segmentation improvement.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Feb 3, 2023
In the era of data-driven machine learning algorithms, data is the new oil. For the most optimal results, datasets should be large, heterogeneous and, crucially, correctly labeled. However, data collection and labeling are time-consuming and labor-in...
Neural Networks, Computer Image Processing, Computer-Assisted Catheters Machine Learning Algorithms
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Near-infrared ray catheter and indocyanine green via nephrostomy in delayed robotic reconstruction of injured ureter: A case report.

Asian journal of endoscopic surgery Dec 19, 2022
Delayed surgical reconstruction of iatrogenic ureteral injuries is often a challenging procedure because spreading scar tissue impedes accurate identification and dissection of the injured ureter. We report a novel real-time navigation system using a...
Indocyanine Green Infrared Rays Laparoscopy Robotic Surgical Procedures Nephrotomy Catheters Ureter Humans Female Robotics Cicatrix
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Position-based dynamics simulator of vessel deformations for path planning in robotic endovascular catheterization.

Medical engineering & physics Nov 11, 2022
A major challenge during autonomous navigation in endovascular interventions is the complexity of operating in a deformable but constrained workspace with an instrument. Simulation of deformations for it can provide a cost-effective training platform...
Catheters Catheterization Robotics Robotic Surgical Procedures Computer Simulation
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A Hybrid Catheter Localisation Framework in Echocardiography Based on Electromagnetic Tracking and Deep Learning Segmentation.

Computational intelligence and neuroscience Oct 6, 2022
Interventional cardiology procedure is an important type of minimally invasive surgery that deals with the catheter-based treatment of cardiovascular diseases, such as coronary artery diseases, strokes, peripheral arterial diseases, and aortic diseas...
Electromagnetic Phenomena Deep Learning Catheters Reproducibility of Results Echocardiography
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A survey of catheter tracking concepts and methodologies.

Medical image analysis Aug 22, 2022
Catheter tracking has become an integral part of interventional radiology. Over the last decades, researchers have significantly contributed to theoretical and technical catheter tracking solutions. However, most of the published work thus far focuse...
Catheters Humans Magnetic Resonance Imaging Robotics Endovascular Procedures
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Development and validation of a predictive model for peripherally inserted central catheter-related thrombosis in breast cancer patients based on artificial neural network: A prospective cohort study.

International journal of nursing studies Aug 8, 2022
BACKGROUND: Peripherally inserted central catheters have been extensively applied in clinical practices. However, they are associated with an increased risk of thrombosis. To improve patient care, it is critical to timely identify patients at risk of...
Thrombosis Catheters Humans Catheterization, Central Venous Female Central Venous Catheters Breast Neoplasms Neural Networks, Computer Risk Factors Catheterization, Peripheral Prospective Studies
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A learning-based, region of interest-tracking algorithm for catheter detection in echocardiography.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Aug 5, 2022
Echocardiography (echo) is gaining popularity to guide the catheter during surgical procedures. However, it is difficult to discern the catheter tip in echo even with an acoustically active catheter. An acoustically active catheter is detected for th...
Algorithms Echocardiography Catheters Heart Neural Networks, Computer
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Automatic vein measurement by ultrasonography to prevent peripheral intravenous catheter failure for clinical practice using artificial intelligence: development and evaluation study of an automatic detection method based on deep learning.

BMJ open May 24, 2022
OBJECTIVES: Complications due to peripheral intravenous catheters (PIVC) can be assessed using ultrasound imaging; however, it is not routinely conducted due to the need for training in image reading techniques. This study aimed to develop and valida...
Catheters Humans Artificial Intelligence Pilot Projects Deep Learning Ultrasonography
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