AIMC Topic:
Image Interpretation, Computer-Assisted

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Variability of automated carotid intima-media thickness measurements by novice operators.

Clinical physiology and functional imaging Sep 12, 2014
Carotid intima-media thickness (C-IMT) measurements provide a non-invasive assessment of subclinical atherosclerosis. The aim of the study was to assess the inter- and intra-observer variability of automated C-IMT measurements undertaken by two novic...
Young Adult Adult Sensitivity and Specificity Male Humans Machine Learning Female Reproducibility of Results Observer Variation United Kingdom Pattern Recognition, Automated Carotid Intima-Media Thickness Clinical Competence Adolescent Reference Values Image Interpretation, Computer-Assisted
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3-D Human Action Recognition by Shape Analysis of Motion Trajectories on Riemannian Manifold.

IEEE transactions on cybernetics Sep 9, 2014
Recognizing human actions in 3-D video sequences is an important open problem that is currently at the heart of many research domains including surveillance, natural interfaces and rehabilitation. However, the design and development of models for act...
Imaging, Three-Dimensional Humans Photography Video Recording Machine Learning Image Interpretation, Computer-Assisted Actigraphy Pattern Recognition, Automated Movement Whole Body Imaging
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Trainable COSFIRE filters for vessel delineation with application to retinal images.

Medical image analysis Sep 3, 2014
Retinal imaging provides a non-invasive opportunity for the diagnosis of several medical pathologies. The automatic segmentation of the vessel tree is an important pre-processing step which facilitates subsequent automatic processes that contribute t...
Image Enhancement Retinal Diseases Humans Fluorescein Angiography Sensitivity and Specificity Artificial Intelligence Retinal Vessels Image Interpretation, Computer-Assisted Algorithms Observer Variation Reproducibility of Results Pattern Recognition, Automated
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Four-class classification of skin lesions with task decomposition strategy.

IEEE transactions on bio-medical engineering Aug 15, 2014
This paper proposes a new computer-aided method for the skin lesion classification applicable to both melanocytic skin lesions (MSLs) and nonmelanocytic skin lesions (NoMSLs). The computer-aided skin lesion classification has drawn attention as an ai...
Image Interpretation, Computer-Assisted Pattern Recognition, Automated Dermoscopy Humans Image Enhancement Reproducibility of Results Artificial Intelligence Sensitivity and Specificity Algorithms Colorimetry Skin Neoplasms
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Simple and efficient method for region of interest value extraction from picture archiving and communication system viewer with optical character recognition software and macro program.

Academic radiology Aug 12, 2014
RATIONALE AND OBJECTIVES: The objectives are: 1) to introduce a simple and efficient method for extracting region of interest (ROI) values from a Picture Archiving and Communication System (PACS) viewer using optical character recognition (OCR) softw...
Image Interpretation, Computer-Assisted Pattern Recognition, Automated Artificial Intelligence Radiology Information Systems Vocabulary, Controlled Software User-Computer Interface Algorithms Natural Language Processing Reproducibility of Results Data Mining Sensitivity and Specificity Programming Languages
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Feature selection in supervised saliency prediction.

IEEE transactions on cybernetics Aug 5, 2014
There is an increasing interest in learning mappings from features to saliency maps based on human fixation data on natural images. These models have achieved better results than most bottom-up (unsupervised) saliency models. However, they usually us...
Machine Learning Algorithms Reproducibility of Results Subtraction Technique Sensitivity and Specificity Image Interpretation, Computer-Assisted Pattern Recognition, Automated Image Enhancement
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3-D model-based tracking for UAV indoor localization.

IEEE transactions on cybernetics Jul 31, 2014
This paper proposes a novel model-based tracking approach for 3-D localization. One main difficulty of standard model-based approach lies in the presence of low-level ambiguities between different edges. In this paper, given a 3-D model of the edges ...
Algorithms Computer Simulation Imaging, Three-Dimensional Pattern Recognition, Automated Subtraction Technique Models, Statistical Robotics Aircraft Image Interpretation, Computer-Assisted
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Detection of temporal lobe epilepsy using support vector machines in multi-parametric quantitative MR imaging.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Jul 21, 2014
The detection of MRI abnormalities that can be associated to seizures in the study of temporal lobe epilepsy (TLE) is a challenging task. In many cases, patients with a record of epileptic activity do not present any discernible MRI findings. In this...
Reproducibility of Results Adult Sensitivity and Specificity Male Support Vector Machine Multimodal Imaging Image Interpretation, Computer-Assisted Pattern Recognition, Automated Humans Machine Learning Algorithms Female Image Enhancement Epilepsy, Temporal Lobe Diffusion Tensor Imaging
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Enhanced needle localization in ultrasound using beam steering and learning-based segmentation.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Jul 6, 2014
Segmentation of needles in ultrasound images remains a challenging problem. In this paper, we introduce a machine learning-based method for needle segmentation in 2D beam-steered ultrasound images. We used a statistical boosting approach to train a p...
Image Interpretation, Computer-Assisted Pattern Recognition, Automated Animals Image Enhancement Swine Needles Machine Learning In Vitro Techniques Algorithms Imaging, Three-Dimensional Reproducibility of Results Nerve Block Humans Sensitivity and Specificity Chickens Ultrasonography, Interventional Injections
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A data-driven approach to prostate cancer detection from dynamic contrast enhanced MRI.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Jul 5, 2014
Magnetic resonance imaging (MRI), particularly dynamic contrast enhanced (DCE) imaging, has shown great potential in prostate cancer diagnosis and staging. In the current practice of DCE-MRI, diagnosis is based on quantitative parameters extracted fr...
Image Enhancement Data Interpretation, Statistical Prostatic Neoplasms Image Interpretation, Computer-Assisted Pattern Recognition, Automated Reproducibility of Results Aged Sensitivity and Specificity Male Middle Aged Magnetic Resonance Imaging Multimodal Imaging Principal Component Analysis Humans Machine Learning Algorithms Computer Simulation
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