Humans

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Development of a shoulder-mounted robot for MRI-guided needle placement: phantom study.

International journal of computer assisted radiology and surgery Aug 11, 2018
PURPOSE: This paper presents new quantitative data on a signal-to-noise ratio (SNR) study, distortion study, and targeting accuracy phantom study for our patient-mounted robot (called Arthrobot). Arthrobot was developed as an MRI-guided needle placem...
Phantoms, Imaging Robotics Arthrography Humans Shoulder Magnetic Resonance Imaging Injections, Intra-Articular
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A New Method for Recognizing Cytokines Based on Feature Combination and a Support Vector Machine Classifier.

Molecules (Basel, Switzerland) Aug 11, 2018
Research on cytokine recognition is of great significance in the medical field due to the fact cytokines benefit the diagnosis and treatment of diseases, but the current methods for cytokine recognition have many shortcomings, such as low sensitivity...
Amino Acids Protein Structure, Secondary Reproducibility of Results Sensitivity and Specificity Support Vector Machine Databases, Protein Computational Biology Humans Algorithms Cytokines
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Exploring the prediction of emotional valence and pharmacologic effect across fMRI studies of antidepressants.

NeuroImage. Clinical Aug 11, 2018
BACKGROUND: Clinically approved antidepressants modulate the brain's emotional valence circuits, suggesting that the response of these circuits could serve as a biomarker for screening candidate antidepressant drugs. However, it is necessary that the...
(2)
Photic Stimulation Humans Psychomotor Performance Machine Learning Antidepressive Agents Magnetic Resonance Imaging Databases, Factual Emotions Brain Predictive Value of Tests Treatment Outcome
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Consumption of illegal home-made alcohol in Malawi: A neglected public health threat.

Alcohol (Fayetteville, N.Y.) Aug 10, 2018
This study assessed the ethanol and methanol contents of homemade spirit (Kachasu) sold in Blantyre, Malawi. The likelihood of ethanol and methanol toxicity, respectively, was determined through Monte Carlo simulations using reported Kachasu intake v...
Alcohol Drinking Methanol Public Health Alcoholic Beverages Sugars Malawi Ethanol Random Allocation Humans Illicit Drugs Zea mays Male
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Efficient B-Mode Ultrasound Image Reconstruction From Sub-Sampled RF Data Using Deep Learning.

IEEE transactions on medical imaging Aug 10, 2018
In portable, 3-D, and ultra-fast ultrasound imaging systems, there is an increasing demand for the reconstruction of high-quality images from a limited number of radio-frequency (RF) measurements due to receiver (Rx) or transmit (Xmit) event sub-samp...
Humans Carotid Arteries Ultrasonography Algorithms Image Processing, Computer-Assisted Deep Learning Abdomen
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FissureNet: A Deep Learning Approach For Pulmonary Fissure Detection in CT Images.

IEEE transactions on medical imaging Aug 10, 2018
Pulmonary fissure detection in computed tomography (CT) is a critical component for automatic lobar segmentation. The majority of fissure detection methods use feature descriptors that are hand-crafted, low-level, and have local spatial extent. The d...
Lung Neoplasms Radiographic Image Interpretation, Computer-Assisted Humans Algorithms Lung Tomography, X-Ray Computed Deep Learning
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Building a knowledge base: Predicting self-derivation through integration in 6- to 10-year-olds.

Journal of experimental child psychology Aug 10, 2018
Self-derivation of new factual knowledge through integration of separate episodes of learning is one means by which children build knowledge. Content generated in this manner becomes incorporated into the knowledge base and is retained over time; suc...
Humans Learning Female Knowledge Bases Comprehension Knowledge Child Cognition Male
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Speech analysis for health: Current state-of-the-art and the increasing impact of deep learning.

Methods (San Diego, Calif.) Aug 10, 2018
Due to the complex and intricate nature associated with their production, the acoustic-prosodic properties of a speech signal are modulated with a range of health related effects. There is an active and growing area of machine learning research in th...
Speech Acoustics Neural Networks, Computer Deep Learning Humans
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Using Machine Learning to Aid the Interpretation of Urine Steroid Profiles.

Clinical chemistry Aug 10, 2018
BACKGROUND: Urine steroid profiles are used in clinical practice for the diagnosis and monitoring of disorders of steroidogenesis and adrenal pathologies. Machine learning (ML) algorithms are powerful computational tools used extensively for the reco...
Humans Machine Learning Algorithms Datasets as Topic Clinical Chemistry Tests Adrenal Gland Diseases Decision Support Systems, Clinical Predictive Value of Tests Steroids
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Boosting support vector machines for cancer discrimination tasks.

Computers in biology and medicine Aug 10, 2018
Cancer is a complex disease that is caused by rapid alteration of genes. Prediction of the state of cancer in advance contributes to a better understanding of its mechanism and improves the cancer therapy process. For example, predicting the malignan...
(1)
Gene Expression Regulation, Neoplastic Support Vector Machine Humans Models, Biological Predictive Value of Tests Neoplasms
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