Orthopedics

Latest AI and machine learning research in orthopedics for healthcare professionals.

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Showing 4981-5000 of 7,645 articles

Canonical variate regression.

In many fields, multi-view datasets, measuring multiple distinct but interrelated sets of characteristics on the same set of subjects, together with data on certain outcomes or phenotypes, are routinely collected. The objective in such a problem is often two-fold: both to explore the association structures of multiple sets of measurements and to develop a parsimonious model for predicting the futu...

Feb 9 2016 26861909

Simple Scoring System and Artificial Neural Network for Knee Osteoarthritis Risk Prediction: A Cross-Sectional Study.

BACKGROUND: Knee osteoarthritis (OA) is the most common joint disease of adults worldwide. Since the treatments for advanced radiographic knee OA are limited, clinicians face a significant challenge of identifying patients who are at high risk of OA in a timely and appropriate way. Therefore, we developed a simple self-assessment scoring system and an improved artificial neural network (ANN) model...

Feb 9 2016 26859664
Robot-assisted total knee arthroplasty in haemophilic arthropathy.

INTRODUCTION: Execution of total knee arthroplasty (TKA) in end-stage haemophilic arthropathy is challenging because of soft tissue fibrosis, flexion ...

Feb 8 2016 26856395
Fully automated classification of bone marrow infiltration in low-dose CT of patients with multiple myeloma based on probabilistic density model and supervised learning.

This paper presents a fully automated method for the identification of bone marrow infiltration in femurs in low-dose CT of patients with multiple mye...

Feb 8 2016 26894595
Multi-source adaptation joint kernel sparse representation for visual classification.

Most of the existing domain adaptation learning (DAL) methods relies on a single source domain to learn a classifier with well-generalized performance...

Feb 3 2016 26894961
Biomechanical and Physiological Evaluation of Multi-Joint Assistance With Soft Exosuits.

To understand the effects of soft exosuits on human loaded walking, we developed a reconfigurable multi-joint actuation platform that can provide sync...

Jan 28 2016 26849868
Automated Outcome Classification of Computed Tomography Imaging Reports for Pediatric Traumatic Brain Injury.

BACKGROUND: The authors have previously demonstrated highly reliable automated classification of free-text computed tomography (CT) imaging reports us...

Jan 14 2016 26766600
A class of joint models for multivariate longitudinal measurements and a binary event.

Predicting binary events such as newborns with large birthweight is important for obstetricians in their attempt to reduce both maternal and fetal mor...

Jan 11 2016 26753988
A patient-specific EMG-driven neuromuscular model for the potential use of human-inspired gait rehabilitation robots.

A patient-specific electromyography (EMG)-driven neuromuscular model (PENm) is developed for the potential use of human-inspired gait rehabilitation r...

Jan 11 2016 26807802
An ontology for major histocompatibility restriction.

BACKGROUND: MHC molecules are a highly diverse family of proteins that play a key role in cellular immune recognition. Over time, different techniques...

Jan 11 2016 26759709
Effect of different veneering techniques on the fracture strength of metal and zirconia frameworks.

PURPOSE: To determine whether the fracture strengths and failure types differed between metal and zirconia frameworks veneered with pressable or layer...

Dec 30 2015 26816575
First Clinical Experience With Thermal-Sprayed Silver Oxide-Containing Hydroxyapatite Coating Implant.

BACKGROUND: Prosthetic joint infection is a serious complication of implant therapy. To prevent prosthetic joint infection, we previously reported the...

Dec 23 2015 26810376
Effect of Short-Term Stimulation with Interleukin-1β and Differentiation Medium on Human Mesenchymal Stromal Cell Paracrine Activity in Coculture with Osteoblasts.

INTRODUCTION: Human mesenchymal stromal cells (hMSCs) exhibit the potential to accelerate bone healing by enhanced osteogenic differentiation. Interle...

Dec 22 2015 26798640
Robot-assisted total hip arthroplasty.

Precise and accurate biomechanical reconstruction during total hip arthroplasty (THA) is essential for durable long-term survivorship. Accurate fit of...

Dec 21 2015 26592900
Quantitative Analysis of Technological Innovation in Knee Arthroplasty: Using Patent and Publication Metrics to Identify Developments and Trends.

BACKGROUND: Surgery is in a constant continuum of innovation with refinement of technique and instrumentation. Arthroplasty surgery potentially repres...

Dec 20 2015 26787011
Alterations in bone morphogenetic protein 15, growth differentiation factor 9, and gene expression in granulosa cells in preovulatory follicles of dairy cows given porcine LH.

In a previous work, using porcine LH (pLH) in lieu of GnRH for synchronizing ovulation in dairy cows improved pregnancy rates without increasing plasm...

Dec 20 2015 26794084
Modification of Shape Memory Polymer Foams Using Tungsten, Aluminum Oxide, and Silicon Dioxide Nanoparticles.

Shape memory polymer (SMP) foams were synthesized with three different nanoparticles (tungsten, silicon dioxide, and aluminum oxide) for embolization ...

Dec 18 2015 27458520
Automatic Estimation of Osteoporotic Fracture Cases by Using Ensemble Learning Approaches.

Ensemble learning methods are one of the most powerful tools for the pattern classification problems. In this paper, the effects of ensemble learning ...

Dec 12 2015 26660692
Tibial rotation influences anterior knee stability--a robot-aided in-vitro study.

BACKGROUND: Anterior cruciate ligament rupture can lead to symptomatic instability, especially during pivoting activities, which are often associated ...

Dec 5 2015 26689895
Powerful Tests for Multi-Marker Association Analysis Using Ensemble Learning.

Multi-marker approaches have received a lot of attention recently in genome wide association studies and can enhance power to detect new associations ...

Nov 30 2015 26619286
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