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Multi-class parkinsonian disorders classification with quantitative MR markers and graph-based features using support vector machines.

Parkinsonism & related disorders Nov 28, 2017
BACKGROUND AND PURPOSE: In this study we attempt to automatically classify individual patients with different parkinsonian disorders, making use of pattern recognition techniques to distinguish among several forms of parkinsonisms (multi-class classi...
Supranuclear Palsy, Progressive Aged Male Middle Aged Image Processing, Computer-Assisted Support Vector Machine Magnetic Resonance Imaging Parkinsonian Disorders Proton Magnetic Resonance Spectroscopy Humans Brain Female
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Performance metrics for guidance active constraints in surgical robotics.

The international journal of medical robotics + computer assisted surgery : MRCAS Nov 28, 2017
Active constraint (AC)/virtual fixture (VF) is among the most popular approaches towards the shared execution of subtasks by the surgeon and robotic systems. As more possibilities appear for the implementation of ACs in surgical scenarios, the need t...
Female Reproducibility of Results Adult Male Humans Algorithms Computer Simulation Robotics Surgery, Computer-Assisted Stress, Mechanical Simulation Training Surgeons Middle Aged Clinical Competence User-Computer Interface
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Evaluation of Aristolochia indica L. and Piper nigrum L. methanol extract against centipede Scolopendra moristans L. using Wistar albino rats and screening of bioactive compounds by high pressure liquid chromatography: a polyherbal formulation.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie Nov 28, 2017
The present study was aimed to explore the anti-venom activity of Aristolochia indica and Piper nigrum plants against the centipede (Scolopendra moristans) envenomation in animal model. In vtiro phytochemical, antioxidant and blocking of proteolysis ...
Plant Extracts Rats, Wistar Lipids Phytochemicals Antineoplastic Agents Proteolysis Cell Line, Tumor Venoms Mice Organ Specificity Antioxidants Phytotherapy Annelida Piper nigrum Antivenins Methanol Aristolochia Humans Chromatography, High Pressure Liquid Electrolytes Behavior, Animal Animals Toxicity Tests, Acute
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A multicentre verification study of the QuantiFERON-TB Gold Plus assay.

Tuberculosis (Edinburgh, Scotland) Nov 28, 2017
OBJECTIVES: The aim of this verification study was to compare the QuantiFERON-TB Gold Plus (QFT-Plus) to the QuantiFERON-TB Gold In Tube (QFT-GIT). The new QFT-Plus test contains an extra antigen tube which, according to the manufacturer additionally...
Reproducibility of Results Adult Male Middle Aged CD8-Positive T-Lymphocytes Predictive Value of Tests CD4-Positive T-Lymphocytes Mycobacterium tuberculosis Belgium Humans Netherlands Female Host-Pathogen Interactions Antigens, Bacterial Interferon-gamma Interferon-gamma Release Tests Latent Tuberculosis
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Using deep learning and Google Street View to estimate the demographic makeup of neighborhoods across the United States.

Proceedings of the National Academy of Sciences of the United States of America Nov 28, 2017
The United States spends more than $250 million each year on the American Community Survey (ACS), a labor-intensive door-to-door study that measures statistics relating to race, gender, education, occupation, unemployment, and other demographic facto...
(1)
Population Socioeconomic Factors Automobiles Demography Satellite Imagery Humans Machine Learning United States
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Gait performance and foot pressure distribution during wearable robot-assisted gait in elderly adults.

Journal of neuroengineering and rehabilitation Nov 28, 2017
BACKGROUND: A robotic exoskeleton device is an intelligent system designed to improve gait performance and quality of life for the wearer. Robotic technology has developed rapidly in recent years, and several robot-assisted gait devices were develope...
(1)
Humans Exoskeleton Device Gait Disorders, Neurologic Female Aged Male Robotics Electromyography Gait
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A document-centric approach for developing the tolAPC ontology.

Journal of biomedical semantics Nov 28, 2017
BACKGROUND: There are many challenges associated with ontology building, as the process often touches on many different subject areas; it needs knowledge of the problem domain, an understanding of the ontology formalism, software in use and, sometime...
Animals Internet Semantics Biological Ontologies Humans Software Terminology as Topic Search Engine Semantic Web
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A systematic review of data mining and machine learning for air pollution epidemiology.

BMC public health Nov 28, 2017
BACKGROUND: Data measuring airborne pollutants, public health and environmental factors are increasingly being stored and merged. These big datasets offer great potential, but also challenge traditional epidemiological methods. This has motivated the...
Machine Learning Air Pollution Data Mining Epidemiologic Studies Humans
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Efficient Active Sensing with Categorized Further Explorations for a Home Behavior-Monitoring Robot.

Journal of healthcare engineering Nov 28, 2017
Mobile robotics is a potential solution to home behavior monitoring for the elderly. For a mobile robot in the real world, there are several types of uncertainties for its perceptions, such as the ambiguity between a target object and the surrounding...
Movement Health Behavior Monitoring, Ambulatory Pattern Recognition, Automated Algorithms Reproducibility of Results Aged Cluster Analysis Monitoring, Physiologic Models, Statistical Robotics Signal Processing, Computer-Assisted Humans
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A Treatment-Response Index From Wearable Sensors for Quantifying Parkinson's Disease Motor States.

IEEE journal of biomedical and health informatics Nov 27, 2017
The goal of this study was to develop an algorithm that automatically quantifies motor states (off, on, dyskinesia) in Parkinson's disease (PD), based on accelerometry during a hand pronation-supination test. Clinician's ratings using the Treatment R...
Aged Parkinson Disease Humans Antiparkinson Agents Drug Monitoring Machine Learning Male Levodopa Signal Processing, Computer-Assisted Female Middle Aged Accelerometry Wearable Electronic Devices
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