How to Trip Rapid Review

Step 1: Select articles relevant to your search (remember the system is only optimised for single intervention studies)

Step 2: press

Step 3: review the result, and maybe amend the or if you know better! If we're unsure of the overall sentiment of the trial we will display the conclusion under the article title. We then require you to tell us what the correct sentiment is.

13,675 results for

Computer Data Center

by
...
Latest & greatest
Alerts

Export results

Use check boxes to select individual results below

SmartSearch available

Trip's SmartSearch engine has discovered connected searches & results. Click to show

141. Principles of metadata organization at the ENCODE data coordination center Full Text available with Trip Pro

Principles of metadata organization at the ENCODE data coordination center The Encyclopedia of DNA Elements (ENCODE) Data Coordinating Center (DCC) is responsible for organizing, describing and providing access to the diverse data generated by the ENCODE project. The description of these data, known as metadata, includes the biological sample used as input, the protocols and assays performed on these samples, the data files generated from the results and the computational methods used (...) to analyze the data. Here, we outline the principles and philosophy used to define the ENCODE metadata in order to create a metadata standard that can be applied to diverse assays and multiple genomic projects. In addition, we present how the data are validated and used by the ENCODE DCC in creating the ENCODE Portal (https://www.encodeproject.org/). Database URL: www.encodeproject.org.© The Author(s) 2016. Published by Oxford University Press.

2016 Database: The Journal of Biological Databases and Curation

142. On implementation of DCTCP on three-tier and fat-tree data center network topologies Full Text available with Trip Pro

On implementation of DCTCP on three-tier and fat-tree data center network topologies A data center is a facility for housing computational and storage systems interconnected through a communication network called data center network (DCN). Due to a tremendous growth in the computational power, storage capacity and the number of inter-connected servers, the DCN faces challenges concerning efficiency, reliability and scalability. Although transmission control protocol (TCP) is a time-tested (...) transport protocol in the Internet, DCN challenges such as inadequate buffer space in switches and bandwidth limitations have prompted the researchers to propose techniques to improve TCP performance or design new transport protocols for DCN. Data center TCP (DCTCP) emerge as one of the most promising solutions in this domain which employs the explicit congestion notification feature of TCP to enhance the TCP congestion control algorithm. While DCTCP has been analyzed for two-tier tree-based DCN

2016 SpringerPlus

143. Anonymization for outputs of population health and health services research conducted via an online data center. Full Text available with Trip Pro

Anonymization for outputs of population health and health services research conducted via an online data center. Online data centers (ODCs) are becoming increasingly popular for making health-related data available for research. Such centers provide good privacy protection during analysis by trusted researchers, but privacy concerns may still remain if the system outputs are not sufficiently anonymized. In this article, we propose a method for anonymizing analysis outputs from ODCs (...) for publication in academic literature.We use as a model system the Secure Unified Research Environment, an online computing system that allows researchers to access and analyze linked health-related data for approved studies in Australia. This model system suggests realistic assumptions for an ODC that, together with literature and practice reviews, inform our solution design.We propose a two-step approach to anonymizing analysis outputs from an ODC. A data preparation stage requires data custodians to apply

2016 Journal of the American Medical Informatics Association

144. Clinical Consensus Statement: Appropriate Use of Computed Tomography for Paranasal Sinus Disease

are not available for this article. For more information view the page. double-click to add/edit rich text ... Please read and accept the and check the box to generate a sharing link. I have read and accept the terms and conditions Share URL copied to clipboard View permissions information for this article Clinical Consensus Statement: Appropriate Use of Computed Tomography for Paranasal Sinus Disease .entryAuthor" data-author-container-selector=".NLM_contrib-group"> Show all authors , MD 1 1Albany ENT (...) Clinical Consensus Statement: Appropriate Use of Computed Tomography for Paranasal Sinus Disease Clinical Consensus Statement: Appropriate Use of Computed Tomography for Paranasal Sinus Disease - Gavin Setzen, Berrylin J. Ferguson, Joseph K. Han, John S. Rhee, Rebecca S. Cornelius, Stuart J. Froum, Grant S. Gillman, Steven M. Houser, Paul R. Krakovitz, Ashkan Monfared, James N. Palmer, Kristina W. Rosbe, Michael Setzen, Milesh M. Patel, 2012 MENU IN THIS JOURNAL Sign In Institution Society

2012 American Academy of Otolaryngology - Head and Neck Surgery

145. REDucing Unnecessary Computed Tomography Imaging for MaxillOfacial INjury

reduces unnecessary produced CT scans in maxillofacial trauma patients. Condition or disease Intervention/treatment Maxillofacial Injuries Image Interpretation, Computer-Assisted Craniocerebral Trauma Emergency Medicine Diagnostic Test: Standardized physical examination Detailed Description: The REDUCTION trial is a prospective multicentre cohort study conducted at the level I emergency departments of the University Medical Center Groningen, Isala hospital (Zwolle, The Netherlands) and the level II (...) trauma center Nij Smellinghe hospital (Drachten, The Netherlands). The increased availability of Computed Tomography (CT) in the emergency department is leading to an overuse for patients with suspected maxillofacial injury. The use of a clinical decision aid could lead to more expedient use of diagnostic imaging within this population of patients. Therefore, all maxillofacial trauma patients admitted to the emergency department are included in this trial if the consultation is within 7 days after

2017 Clinical Trials

146. Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease

the last 10 years, these investigators and others around the world have developed a method of imaging myocardial perfusion by CT (CTP). This test is an adjunct to the usual Cardiac Computed Tomography Angiography (CCTA) procedure and can be done immediately thereafter, using conventional pharmacologic stress agents. It has demonstrated accuracy in many single center trials, and in this large multicenter study, the CORE320 trial (9,10) which showed a high accuracy in predicting the combined results (...) Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please remove

2017 Clinical Trials

147. Computational Psychometrics for the Measurement of Collaborative Problem Solving Skills Full Text available with Trip Pro

with a virtual agent to solve a series of tasks within a first-person maze environment. The tasks were developed following the psychometric principles of Evidence Centered Design (ECD) and are aligned with the Holistic Framework developed by ACT. The analyses presented in this paper are an application of an emerging discipline called computational psychometrics which is growing out of traditional psychometrics and incorporates techniques from educational data mining, machine learning and other computer (...) Computational Psychometrics for the Measurement of Collaborative Problem Solving Skills This paper describes a psychometrically-based approach to the measurement of collaborative problem solving skills, by mining and classifying behavioral data both in real-time and in post-game analyses. The data were collected from a sample of middle school children who interacted with a game-like, online simulation of collaborative problem solving tasks. In this simulation, a user is required to collaborate

2017 Frontiers in psychology

148. Electroencephalogram-Based Brain–Computer Interface and Lower-Limb Prosthesis Control: A Case Study Full Text available with Trip Pro

Electroencephalogram-Based Brain–Computer Interface and Lower-Limb Prosthesis Control: A Case Study The purpose of this study was to establish the feasibility of manipulating a prosthetic knee directly by using a brain-computer interface (BCI) system in a transfemoral amputee. Although the other forms of control could be more reliable and quick (e.g., electromyography control), the electroencephalography (EEG)-based BCI may provide amputees an alternative way to control a prosthesis directly (...) from brain.A transfemoral amputee subject was trained to activate a knee-unlocking switch through motor imagery of the movement of his lower extremity. Surface scalp electrodes transmitted brain wave data to a software program that was keyed to activate the switch when the event-related desynchronization in EEG reached a certain threshold. After achieving more than 90% reliability for switch activation by EEG rhythm-feedback training, the subject then progressed to activating the knee-unlocking

2017 Frontiers in neurology

149. Novel Mixed-Type Inhibitors of Protein Tyrosine Phosphatase 1B. Kinetic and Computational Studies Full Text available with Trip Pro

Novel Mixed-Type Inhibitors of Protein Tyrosine Phosphatase 1B. Kinetic and Computational Studies The Atlas of Diabetes reports 415 million diabetics in the world, a number that has surpassed in half the expected time the twenty year projection. Type 2 diabetes is the most frequent form of the disease; it is characterized by a defect in the secretion of insulin and a resistance in its target organs. In the search for new antidiabetic drugs, one of the principal strategies consists in promoting (...) the action of insulin. In this sense, attention has been centered in the protein tyrosine phosphatase 1B (PTP1B), a protein whose overexpression or increase of its activity has been related in many studies with insulin resistance. In the present work, a chemical library of 250 compounds was evaluated to determine their inhibition capability on the protein PTP1B. Ten molecules inhibited over the 50% of the activity of the PTP1B, the three most potent molecules were selected for its characterization

2017 Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry

150. Proceedings of the 2017 MidSouth Computational Biology and Bioinformatics Society (MCBIOS) Conference Full Text available with Trip Pro

Proceedings of the 2017 MidSouth Computational Biology and Bioinformatics Society (MCBIOS) Conference 29297277 2019 01 19 1471-2105 18 Suppl 14 2017 12 28 BMC bioinformatics BMC Bioinformatics Proceedings of the 2017 MidSouth Computational Biology and Bioinformatics Society (MCBIOS) Conference. 498 10.1186/s12859-017-1887-2 Wren Jonathan D JD Arthritis and Clinical Immunology Research Program, Division of Genomics and Data Sciences, Oklahoma Medical Research Foundation, 825 N.E. 13th Street (...) Sciences, Bioinformatics Program, University of Memphis, Memphis, TN, 38152, USA. Manda Prashanti P Department of Computer Science, University of North Carolina at Greensboro, Greensboro, NC, USA. Thakkar Shraddha S Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA. eng P20 GM103429 GM NIGMS NIH HHS United States P20 RR016460 RR NCRR NIH HHS United States R13 FD005931 FD FDA HHS United States Introductory

2017 BMC bioinformatics

151. Computed tomography measurement of the left atrial appendage for optimal sizing of the Watchman device. Full Text available with Trip Pro

for device sizing have not been established.We investigated the clinical utility of a standardized imaging protocol, with pre-procedural multi-detector cardiac computed tomography (MDCT), and intra-procedural transesophageal echocardiography (TEE), for Watchman device sizing.Patients who underwent Watchman device implantation between 2010 and 2016 at our center, and who had pre-procedural MDCT and intra-procedural TEE were included. MDCT measurements (CTmax, CTmin, CTmean), and TEE measurement (TEEmax (...) Computed tomography measurement of the left atrial appendage for optimal sizing of the Watchman device. Percutaneous left atrial appendage (LAA) occlusion is an emerging treatment option for patients with non-valvular atrial fibrillation who cannot tolerate oral anticoagulation. The Watchman device (Boston Scientific Corporation, Natick, MA, USA) is deployed at the ostium of the LAA, and an appropriately sized device is critical for successful occlusion. However, standardized imaging protocols

2017 Journal of cardiovascular computed tomography

152. Preoperative Pectoralis Muscle Quantity and Attenuation by Computed Tomography Are Novel and Powerful Predictors of Mortality After Left Ventricular Assist Device Implantation. Full Text available with Trip Pro

) implantation.A single-center continuous flow-LVAD database (n=354) was used to identify patients with chest computed tomographies performed in the 3 months before LVAD implantation (n=143). Among patients with computed tomography data available, unilateral pectoralis muscle mass indexed to body surface area and attenuation (approximated by mean Hounsfield units [PHUm]) were measured in each patient with a high intrarater and inter-rater reliability (intraclass correlation coefficients 0.98 and 0.97 (...) Preoperative Pectoralis Muscle Quantity and Attenuation by Computed Tomography Are Novel and Powerful Predictors of Mortality After Left Ventricular Assist Device Implantation. Skeletal muscle mass decreases in end-stage heart failure and is predictive of clinical outcomes in several disease states. Skeletal muscle attenuation and quantity as quantified on preoperative chest computed tomographic scans may be predictive of mortality after continuous flow (CF) left ventricular assist device (LVAD

2017 Circulation. Heart failure

153. Limitations of multidetector computed tomography angiography for the diagnosis of blunt cerebrovascular injury. Full Text available with Trip Pro

with Grade I BCVI. Given a false-positive rate of 47.9% with an estimated average of 132 patients per year screening positive for BCVI with CTA, approximately 63 patients per year would potentially be treated unnecessarily with antithrombotic therapy at a busy United States Level I trauma center. The authors' data support the use of DSA after positive findings on CTA in patients with suspected BCVI. DSA as an adjunctive test in patients with positive CTA findings allows for increased diagnostic accuracy (...) Limitations of multidetector computed tomography angiography for the diagnosis of blunt cerebrovascular injury. OBJECTIVE Blunt cerebrovascular injuries (BCVIs) following trauma carry risk for morbidity and mortality. Since patients with BCVI are often asymptomatic at presentation and neurological sequelae often occur within 72 hours, timely diagnosis is essential. Multidetector CT angiography (CTA) has been shown to be a noninvasive, cost-effective, reliable means of screening; however

2017 Journal of Neurosurgery

154. Compliance with evidence-based guidelines for computed tomography of children with head and abdominal trauma. (Abstract)

pediatric center with these guidelines as a tool for quality improvement.Records of children admitted to our pediatric trauma center one year before and two years after publication of head (Kuppermann '09) and abdominal trauma (Holmes '13) CT imaging guidelines were reviewed. Data collected included demographics, Glasgow coma score, (GCS), injury severity score (ISS), mechanism of injury, and indication for imaging based on criteria/guidelines from the prediction rule including history, symptoms (...) Compliance with evidence-based guidelines for computed tomography of children with head and abdominal trauma. Recently, two large prospective clinical trials developed and validated prediction rules for children at very low risk for clinically important traumatic brain injuries (ciTBI) or abdominal injury for whom CT is unnecessary. Specific criteria/guidelines were identified which if met would obviate the need for CT scanning. The purpose of this study was to assess compliance at a level one

2017 Journal of Pediatric Surgery

155. Sex-related Differences in the Developmental Morphology of the Atlas: A Computed Tomography Study. (Abstract)

Sex-related Differences in the Developmental Morphology of the Atlas: A Computed Tomography Study. A retrospective study.To elucidate sex-related differences in the age at synchondroses closure, the normative size of the atlas, and the ossification patterns of the atlas in Japanese children.The atlas develops from three ossification centers during childhood. The anterior and posterior synchondroses, which are separate ossification centers, mimic fracture lines on computed tomography (CT). Sex (...) -related differences of age dependent morphological changes of the atlas in a large sample size have not been reported.This study analyzed data of 688 subjects (449 boys) between 0 and 18 years old who underwent CT examination of the head and/or neck between January 2010 and July 2016. The age at synchondroses closure, anteroposterior outer, inner, and spinal canal widths of the atlas, and variations of the ossification centers were examined.Anterior synchondroses closed by 10 years in boys and by 7

2017 Spine

156. A CONSORT-compliant prospective randomized controlled trial: radiation dose reducing in computed tomography using an additional lateral scout view combined with automatic tube current modulation: Phantom and patient study. Full Text available with Trip Pro

A CONSORT-compliant prospective randomized controlled trial: radiation dose reducing in computed tomography using an additional lateral scout view combined with automatic tube current modulation: Phantom and patient study. Radiation exposure has been a hot point in research field of computed tomography (CT). Recently, automated tube current modulation (ATCM) has emerged as an important technique to reduce radiation exposure. Many studies have shown that the difference in scout view would affect (...) planned with an AP-lateral scout or a single AP scout. Effects of the different scout views on applied effective milliampere seconds (mAs), volume CT dose index (CTDIvol) and dose-length-product (DLP) were analyzed. The quality of patient CT images was also assessed. Data were analyzed using independent t tests and linear correlation analysis.Compared with AP groups, the mean CTDIvol (phantom, 0.89 ± 0.08 vs 1.36 ± 0.26 mGy, P < .001; in patients, 1.12 [0.96, 1.34] vs 2.16 [1.66, 2.64] mGy, P < .001

2017 Medicine Controlled trial quality: uncertain

157. Verification of the Optimal Chest Compression Depth for Children in the 2015 American Heart Association Guidelines: Computed Tomography Study. (Abstract)

with data analysis conducted from January 2005 to June 2015 SETTING:: Regional emergency center in South Korea.Three hundred forty-nine pediatric patients 1-9 years old who had a chest CT scan.Simulation of chest compression depths by CT.Internal and external anteroposterior diameter of the chest and residual internal anteroposterior diameter after simulation were measured from CT scans. The safe cutoff levels were differently applied according to age. One-third external anteroposterior diameters were (...) Verification of the Optimal Chest Compression Depth for Children in the 2015 American Heart Association Guidelines: Computed Tomography Study. The 2015 American Heart Association guidelines recommended pediatric rescue chest compressions of at least one-third the anteroposterior diameter of the chest, which equates to approximately 5 cm. This study evaluated the appropriateness of these two types by comparing their safeties in chest compression depth simulated by CT.Retrospective study

2017 Pediatric Critical Care Medicine

158. Focal Liver Lesions: Computer-aided Diagnosis by Using Contrast-enhanced US Cine Recordings. Full Text available with Trip Pro

Focal Liver Lesions: Computer-aided Diagnosis by Using Contrast-enhanced US Cine Recordings. Purpose To assess the performance of computer-aided diagnosis (CAD) systems and to determine the dominant ultrasonographic (US) features when classifying benign versus malignant focal liver lesions (FLLs) by using contrast material-enhanced US cine clips. Materials and Methods One hundred six US data sets in all subjects enrolled by three centers from a multicenter trial that included 54 malignant, 51 (...) benign, and one indeterminate FLL were retrospectively analyzed. The 105 benign or malignant lesions were confirmed at histologic examination, contrast-enhanced computed tomography (CT), dynamic contrast-enhanced magnetic resonance (MR) imaging, and/or 6 or more months of clinical follow-up. Data sets included 3-minute cine clips that were automatically corrected for in-plane motion and automatically filtered out frames acquired off plane. B-mode and contrast-specific features were automatically

2017 Radiology

159. Continued use of an interactive computer game-based visual perception learning system in children with developmental delay. (Abstract)

. Moreover, satisfaction was positively affected by perceived ease of use, perceived usefulness, and perceived playfulness. Thus, satisfaction positively affects continued use of the system. The data obtained by this study can be applied by researchers, designers of computer game-based learning systems, special education workers, and medical professionals.Copyright © 2017 Elsevier B.V. All rights reserved. (...) Continued use of an interactive computer game-based visual perception learning system in children with developmental delay. This study developed an interactive computer game-based visual perception learning system for special education children with developmental delay. To investigate whether perceived interactivity affects continued use of the system, this study developed a theoretical model of the process in which learners decide whether to continue using an interactive computer game-based

2017 International journal of medical informatics

160. A computable pathology report for precision medicine: extending an observables ontology unifying SNOMED CT and LOINC. Full Text available with Trip Pro

(LOINC). To address this terminology gap, investigators at the University of Nebraska Medical Center (UNMC) are developing, authoring, and testing a SNOMED CT observable ontology to represent the data elements identified by the synoptic worksheets of CAP.Investigators along with collaborators from the US National Library of Medicine, CAP, the International Health Terminology Standards Development Organization, and the UK Health and Social Care Information Centre analyzed and assessed required data (...) A computable pathology report for precision medicine: extending an observables ontology unifying SNOMED CT and LOINC. The College of American Pathologists (CAP) introduced the first cancer synoptic reporting protocols in 1998. However, the objective of a fully computable and machine-readable cancer synoptic report remains elusive due to insufficient definitional content in Systematized Nomenclature of Medicine - Clinical Terms (SNOMED CT) and Logical Observation Identifiers Names and Codes

2017 Journal of the American Medical Informatics Association

To help you find the content you need quickly, you can filter your results via the categories on the right-hand side >>>>