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Novel risk index for the identification of age-related macular degeneration using radon transform and DWT features.
Computers in biology and medicine
Apr 22, 2016
Age-related Macular Degeneration (AMD) affects the central vision of aged people. It can be diagnosed due to the presence of drusen, Geographic Atrophy (GA) and Choroidal Neovascularization (CNV) in the fundus images. It is labor intensive and time-c...
A Micro-GA Embedded PSO Feature Selection Approach to Intelligent Facial Emotion Recognition.
IEEE transactions on cybernetics
Apr 21, 2016
This paper proposes a facial expression recognition system using evolutionary particle swarm optimization (PSO)-based feature optimization. The system first employs modified local binary patterns, which conduct horizontal and vertical neighborhood pi...
Adverse Events in Robotic Surgery: A Retrospective Study of 14 Years of FDA Data.
PloS one
Apr 20, 2016
BACKGROUND: Use of robotic systems for minimally invasive surgery has rapidly increased during the last decade. Understanding the causes of adverse events and their impact on patients in robot-assisted surgery will help improve systems and operationa...
Sortal anaphora resolution to enhance relation extraction from biomedical literature.
BMC bioinformatics
Apr 14, 2016
BACKGROUND: Entity coreference is common in biomedical literature and it can affect text understanding systems that rely on accurate identification of named entities, such as relation extraction and automatic summarization. Coreference resolution is ...
Predicting drug target interactions using meta-path-based semantic network analysis.
BMC bioinformatics
Apr 12, 2016
BACKGROUND: In the context of drug discovery, drug target interactions (DTIs) can be predicted based on observed topological features of a semantic network across the chemical and biological space. In a semantic network, the types of the nodes and li...
RegenBase: a knowledge base of spinal cord injury biology for translational research.
Database : the journal of biological databases and curation
Apr 7, 2016
Spinal cord injury (SCI) research is a data-rich field that aims to identify the biological mechanisms resulting in loss of function and mobility after SCI, as well as develop therapies that promote recovery after injury. SCI experimental methods, da...
Pattern recognition for electroencephalographic signals based on continuous neural networks.
Neural networks : the official journal of the International Neural Network Society
Apr 6, 2016
This study reports the design and implementation of a pattern recognition algorithm to classify electroencephalographic (EEG) signals based on artificial neural networks (NN) described by ordinary differential equations (ODEs). The training method fo...
ProbOnto: ontology and knowledge base of probability distributions.
Bioinformatics (Oxford, England)
Apr 3, 2016
MOTIVATION: Probability distributions play a central role in mathematical and statistical modelling. The encoding, annotation and exchange of such models could be greatly simplified by a resource providing a common reference for the definition of pro...
Optimal training dataset composition for SVM-based, age-independent, automated epileptic seizure detection.
Medical & biological engineering & computing
Mar 31, 2016
Automated seizure detection is a valuable asset to health professionals, which makes adequate treatment possible in order to minimize brain damage. Most research focuses on two separate aspects of automated seizure detection: EEG feature computation ...
Segmenting Retinal Blood Vessels With Deep Neural Networks.
IEEE transactions on medical imaging
Mar 24, 2016
The condition of the vascular network of human eye is an important diagnostic factor in ophthalmology. Its segmentation in fundus imaging is a nontrivial task due to variable size of vessels, relatively low contrast, and potential presence of patholo...
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