AIMC Topic: Arthrography

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A deep learning approach for automatic 3D segmentation of hip cartilage and labrum from direct hip MR arthrography.

Scientific reports Feb 7, 2025
The objective was to use convolutional neural networks (CNNs) for automatic segmentation of hip cartilage and labrum based on 3D MRI. In this retrospective single-center study, CNNs with a U-Net architecture were used to develop a fully automated seg...
Middle Aged Humans Deep Learning Neural Networks, Computer Adult Male Female Young Adult Retrospective Studies Imaging, Three-Dimensional Magnetic Resonance Imaging Hip Joint Cartilage, Articular Arthrography
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Deep Learning Reconstruction of Accelerated MRI: False-Positive Cartilage Delamination Inserted in MRI Arthrography Under Traction.

Topics in magnetic resonance imaging : TMRI Jul 12, 2024
OBJECTIVES: The radiological imaging industry is developing and starting to offer a range of novel artificial intelligence software solutions for clinical radiology. Deep learning reconstruction of magnetic resonance imaging data seems to allow for t...
Adult Male Humans Magnetic Resonance Imaging Image Interpretation, Computer-Assisted False Positive Reactions Deep Learning Image Processing, Computer-Assisted Hip Joint Arthrography Cartilage, Articular Traction
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Preliminary exploration of deep learning-assisted recognition of superior labrum anterior and posterior lesions in shoulder MR arthrography.

International orthopaedics Sep 20, 2023
PURPOSE: MR arthrography (MRA) is the most accurate method for preoperatively diagnosing superior labrum anterior-posterior (SLAP) lesions, but diagnostic results can vary considerably due to factors such as experience. In this study, deep learning w...
Shoulder Injuries Arthroscopy Shoulder Shoulder Joint Arthrography Deep Learning Magnetic Resonance Imaging Reproducibility of Results Sensitivity and Specificity Humans Retrospective Studies
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Development of a shoulder-mounted robot for MRI-guided needle placement: phantom study.

International journal of computer assisted radiology and surgery Aug 11, 2018
PURPOSE: This paper presents new quantitative data on a signal-to-noise ratio (SNR) study, distortion study, and targeting accuracy phantom study for our patient-mounted robot (called Arthrobot). Arthrobot was developed as an MRI-guided needle placem...
Magnetic Resonance Imaging Robotics Injections, Intra-Articular Phantoms, Imaging Shoulder Humans Arthrography
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Automated detection and classification of the proximal humerus fracture by using deep learning algorithm.

Acta orthopaedica Mar 26, 2018
Background and purpose - We aimed to evaluate the ability of artificial intelligence (a deep learning algorithm) to detect and classify proximal humerus fractures using plain anteroposterior shoulder radiographs. Patients and methods - 1,891 images (...
Aged Shoulder Fractures Aged, 80 and over Area Under Curve Algorithms Male Young Adult Humans Middle Aged Female Arthrography Adult Deep Learning
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Shoulder-mounted Robot for MRI-Guided Arthrography: Clinically Optimized System.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2019
This paper introduces our compact and lightweight patient-mounted MRI-compatible 4 degree-of-freedom (DOF) robot with an improved transmission system for MRI-guided arthrography procedures. This robot could make the traditional two-stage arthrography...
Shoulder Phantoms, Imaging Arthrography Magnetic Resonance Imaging Robotics Humans
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Shoulder-Mounted Robot for MRI-guided arthrography: Accuracy and mounting study.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Aug 1, 2015
A new version of our compact and lightweight patient-mounted MRI-compatible 4 degree-of-freedom (DOF) robot for MRI-guided arthrography procedures is introduced. This robot could convert the traditional two-stage arthrography procedure (fluoroscopy-g...
Task Performance and Analysis Arthrography Humans Robotics Phantoms, Imaging Magnetic Resonance Imaging Shoulder
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