AIMC Topic: Statistics, Nonparametric

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Sentinel Lymph Node Dissection to Select Clinically Node-negative Prostate Cancer Patients for Pelvic Radiation Therapy: Effect on Biochemical Recurrence and Systemic Progression.

International journal of radiation oncology, biology, physics Oct 19, 2016
PURPOSE: To assess the efficacy of robotic-assisted laparoscopic sentinel lymph node (SLN) dissection (SLND) to select those patients with prostate cancer (PCa) who would benefit from additional pelvic external beam radiation therapy and long-term an...
Neoplasm Staging Sentinel Lymph Node Biopsy Prostate-Specific Antigen Disease Progression Androgen Antagonists Robotic Surgical Procedures Lymphatic Irradiation Nomograms Pelvis Humans Lymphatic Metastasis Neoplasm Recurrence, Local Prostatic Neoplasms Patient Selection Aged Radiotherapy, Conformal Male Statistics, Nonparametric Middle Aged
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Disentangling disorders of consciousness: Insights from diffusion tensor imaging and machine learning.

Human brain mapping Sep 13, 2016
Previous studies have suggested that disorders of consciousness (DOC) after severe brain injury may result from disconnections of the thalamo-cortical system. However, thalamo-cortical connectivity differences between vegetative state (VS), minimally...
Aged Young Adult Adult Male Middle Aged Humans Machine Learning Female Neural Pathways Statistics, Nonparametric Thalamus Diffusion Tensor Imaging Consciousness Disorders Adolescent Imaging, Three-Dimensional Brain Mapping Cerebral Cortex
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Flexible variable selection for recovering sparsity in nonadditive nonparametric models.

Biometrics Apr 14, 2016
Variable selection for recovering sparsity in nonadditive and nonparametric models with high-dimensional variables has been challenging. This problem becomes even more difficult due to complications in modeling unknown interaction terms among high-di...
Statistics, Nonparametric Artificial Intelligence Algorithms Models, Statistical Regression Analysis Biometry
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Predicting Market Impact Costs Using Nonparametric Machine Learning Models.

PloS one Feb 29, 2016
Market impact cost is the most significant portion of implicit transaction costs that can reduce the overall transaction cost, although it cannot be measured directly. In this paper, we employed the state-of-the-art nonparametric machine learning mod...
Investments Machine Learning Regression Analysis Costs and Cost Analysis Statistics, Nonparametric
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Minimalistic toy robot to analyze a scenery of speaker-listener condition in autism.

Cognitive processing Feb 12, 2016
Atypical neural architecture causes impairment in communication capabilities and reduces the ability of representing the referential statements of other people in children with autism. During a scenery of "speaker-listener" communication, we have ana...
Humans Female Communication Male Robotics Heart Rate Autistic Disorder Statistics, Nonparametric Vocabulary Speech Time Factors Child Emotions Verbal Behavior Auditory Perception
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Unbiased estimation of biomarker panel performance when combining training and testing data in a group sequential design.

Biometrics Feb 4, 2016
Motivated by an ongoing study to develop a screening test able to identify patients with undiagnosed Sjögren's Syndrome in a symptomatic population, we propose methodology to combine multiple biomarkers and evaluate their performance in a two-stage g...
Prostatic Neoplasms Supervised Machine Learning Early Diagnosis Biomarkers Humans Statistics, Nonparametric Computer Simulation Algorithms Male Antigens, Neoplasm Models, Statistical
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Robotic Quantification of Position Sense in Children With Perinatal Stroke.

Neurorehabilitation and neural repair Jan 7, 2016
Background Perinatal stroke is the leading cause of hemiparetic cerebral palsy. Motor deficits and their treatment are commonly emphasized in the literature. Sensory dysfunction may be an important contributor to disability, but it is difficult to me...
Somatosensory Disorders Robotics Stroke Statistics, Nonparametric Stroke Rehabilitation Sensitivity and Specificity Male Severity of Illness Index Case-Control Studies Adolescent Child Magnetic Resonance Imaging Visual Acuity Predictive Value of Tests Humans Female Young Adult
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Antimicrobial efficacy of the EndoVac system plus PDT against intracanal Candida albicans: an ex vivo study.

Brazilian oral research Oct 9, 2015
This study evaluated the ex vivoantimicrobial efficacy of the EndoVac system and the photodynamic therapy (PDT) associated with chemomechanical debridement (CMD) and intracanal medication on Candida albicans. Seventy-eight sterile premolars were cont...
Random Allocation Statistics, Nonparametric Dental Pulp Cavity Time Factors Treatment Outcome Candida albicans Calcium Hydroxide Humans Reproducibility of Results Root Canal Therapy Root Canal Irrigants Colony Count, Microbial Sodium Hypochlorite Materials Testing Disinfectants Reference Values Debridement Photochemotherapy
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Multiple kernel learning with random effects for predicting longitudinal outcomes and data integration.

Biometrics Jul 14, 2015
Predicting disease risk and progression is one of the main goals in many clinical research studies. Cohort studies on the natural history and etiology of chronic diseases span years and data are collected at multiple visits. Although, kernel-based st...
Models, Statistical Alzheimer Disease Biometry Statistics, Nonparametric Huntington Disease Algorithms Computer Simulation Disease Progression Support Vector Machine Longitudinal Studies Humans Machine Learning
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Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method.

Biomedical engineering online Jul 1, 2015
BACKGROUND: Heart rate variability (HRV) has been widely used in the non-invasive evaluation of cardiovascular function. Recent studies have also attached great importance to the cardiac diastolic period variability (DPV) examination. Short-term vari...
Humans Algorithms Computer Simulation Female Signal-To-Noise Ratio Statistics, Nonparametric Stochastic Processes Normal Distribution Entropy Diastole Aged Models, Cardiovascular Photoplethysmography Adult Coronary Stenosis Electrocardiography Male Periodicity Fuzzy Logic Middle Aged Heart Rate Nonlinear Dynamics
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