AIMC Topic: Sensitivity and Specificity

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[Analysis of risk factors for prognosis of patients with acute paraquat intoxication].

Zhonghua wei zhong bing ji jiu yi xue Nov 1, 2015
OBJECTIVE: To explore the risk factors influencing the prognosis by analyzing clinical data of patients with acute paraquat intoxication, and to assess the prognostic values of acute physiology and chronic health evaluation II (APACHE II) score, sequ...
Kidney Function Tests Acute Kidney Injury APACHE Area Under Curve Blood Urea Nitrogen Risk Factors Paraquat Humans Hemoperfusion Sensitivity and Specificity Poisoning Prognosis ROC Curve Retrospective Studies
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Protein-protein interaction site prediction in Homo sapiens and E. coli using an interaction-affinity based membership function in fuzzy SVM.

Journal of biosciences Oct 1, 2015
Protein-protein interaction (PPI) site prediction aids to ascertain the interface residues that participate in interaction processes. Fuzzy support vector machine (F-SVM) is proposed as an effective method to solve this problem, and we have shown tha...
Gene Expression Escherichia coli Proteins Protein Interaction Mapping Protein Interaction Domains and Motifs Fuzzy Logic Databases, Protein Area Under Curve Humans Sensitivity and Specificity Support Vector Machine Escherichia coli
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SPEQTACLE: An automated generalized fuzzy C-means algorithm for tumor delineation in PET.

Medical physics Oct 1, 2015
PURPOSE: Accurate tumor delineation in positron emission tomography (PET) images is crucial in oncology. Although recent methods achieved good results, there is still room for improvement regarding tumors with complex shapes, low signal-to-noise rati...
Lung Neoplasms Carcinoma, Non-Small-Cell Lung Fuzzy Logic Positron-Emission Tomography Humans Algorithms Sensitivity and Specificity Image Processing, Computer-Assisted Automation Phantoms, Imaging
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An Efficient Approach for Automated Mass Segmentation and Classification in Mammograms.

Journal of digital imaging Oct 1, 2015
Breast cancer is becoming a leading death of women all over the world; clinical experiments demonstrate that early detection and accurate diagnosis can increase the potential of treatment. In order to improve the breast cancer diagnosis precision, th...
Sensitivity and Specificity Breast Neoplasms Algorithms Mammography Support Vector Machine Databases, Factual Image Interpretation, Computer-Assisted Humans Decision Trees Female Reproducibility of Results
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An Artificial Immune System-Based Support Vector Machine Approach for Classifying Ultrasound Breast Tumor Images.

Journal of digital imaging Oct 1, 2015
A rapid and highly accurate diagnostic tool for distinguishing benign tumors from malignant ones is required owing to the high incidence of breast cancer. Although various computer-aided diagnosis (CAD) systems have been developed to interpret ultras...
Adult Sensitivity and Specificity Breast Neoplasms Middle Aged Female Humans Predictive Value of Tests Adolescent Reproducibility of Results Algorithms Ultrasonography, Mammary ROC Curve Young Adult Image Interpretation, Computer-Assisted Support Vector Machine Immune System Diagnosis, Differential
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[The value of passive leg raising test in predicting fluid responsiveness in patients with sepsis-induced cardiac dysfunction].

Zhonghua wei zhong bing ji jiu yi xue Sep 1, 2015
OBJECTIVE: To assess the value of passive leg raising (PLR) test in predicting fluid responsiveness in patients with sepsis-induced cardiac dysfunction.
Leg Sensitivity and Specificity Stroke Volume Respiration, Artificial Hemodynamics Humans Prospective Studies Area Under Curve Sepsis Intensive Care Units Heart ROC Curve Cardiac Output Monitoring, Physiologic Patient Positioning Blood Pressure
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The Role of Thyrotropin-Releasing Hormone Stimulation Test in Management of Hyperthyrotropinemia in Infants.

Journal of clinical research in pediatric endocrinology Sep 1, 2015
OBJECTIVE: Hyperthyrotropinemia, which can be either a permanent or a transient state, is an asymptomatic condition and there is a controversy in management and long-term consequences. The aim of this study was to evaluate the results of thyrotropin-...
Male Infant Time Factors Follow-Up Studies Thyrotropin Thyroid Function Tests Thyroxine Prolactin Female Infant, Newborn Reproducibility of Results Sensitivity and Specificity Humans Retrospective Studies Congenital Hypothyroidism Thyrotropin-Releasing Hormone
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Improving medical diagnosis reliability using Boosted C5.0 decision tree empowered by Particle Swarm Optimization.

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
Improving accuracy of supervised classification algorithms in biomedical applications is one of active area of research. In this study, we improve the performance of Particle Swarm Optimization (PSO) combined with C4.5 decision tree (PSO+C4.5) classi...
Reproducibility of Results Sensitivity and Specificity Decision Trees Diagnostic Techniques and Procedures Machine Learning Algorithms Databases, Factual Humans Female
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Texture analysis for colorectal tumour biopsies using multispectral imagery.

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
Colorectal cancer is one of the most common cancers in the world. As part of its diagnosis, a histological analysis is often run on biopsy samples. Multispecral imagery taken from cancer tissues can be useful to capture more meaningful features. Howe...
Diagnostic Imaging Biopsy Humans Sensitivity and Specificity Colorectal Neoplasms Support Vector Machine
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Cramér-Rao lower bound calculations for image registration using simulated phenomenology.

Journal of the Optical Society of America. A, Optics, image science, and vision Aug 1, 2015
The Cramér-Rao lower bound (CRLB) is a valuable tool to quantify fundamental limits to estimation problems associated with imaging systems, and has been used previously to study image registration performance bounds. Most existing work, however, assu...
Image Interpretation, Computer-Assisted Pattern Recognition, Automated Image Enhancement Subtraction Technique Algorithms Reproducibility of Results Sensitivity and Specificity Imaging, Three-Dimensional Machine Learning
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