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Dataset results
31 results for “Instrument Development”
Development of low-cost instrumentation for single point autofluorescence lifetime measurements
<p>Dataset used for analysis in the paper. ABSTRACT: Autofluorescence lifetime measurements, which can provide label-free readouts in biological tissues, contrasting e.g. different types and states of tissue matrix components and different cellular metabolites, may have significant clinical potential for diagnosis and to provide surgical guidance. However, the cost of the instrumentation typically used currently presents a barrier to wider implementation. We describe a low-cost single point time-resolved autofluorescence instrument, exploiting modulated laser diodes for excitation and FPGA-based circuitry for detection, together with a custom constant fraction discriminator. Its temporal accuracy is compared against a “gold-standard” instrument incorporating commercial TCSPC circuitry by resolving the fluorescence decays of reference fluorophores presenting single and double exponential decay profiles. To illustrate the potential to read out intrinsic contrast in tissue, we present preliminary measurements of autofluorescence lifetime measurements of biological tissues <em>ex vivo.</em> We believe that the lower cost of this instrument could enhance the potential of autofluorescence lifetime metrology for clinical deployment and commercial development.</p>
Evolution of Teamwork Quality Instruments in Agile Software Development: A Systematic Literature Review
<p>Suplemmentary Material of the article: Evolution of Teamwork Quality Instruments in Agile Software Development: A Systematic Literature Review</p>
Developing a Down Syndrome Health Instrument
ClinicalTrials.gov study NCT04631237. IPD Sharing: NO. Countries: 1. Publications: 12.
Data from: Evaluation of the psychometric properties of the Brazilian version of the Oral Health Literacy Assessment in Spanish and development of a shortened form of the instrument
Objective: The objective of this study was to investigate the psychometric properties of the Oral Health Literacy Assessment in Spanish (OHLA-S) for the Brazilian-Portuguese language using robust analysis and with the results disclose possibilities to develop a shorter and more valid instrument. Methods: OHLA-S is an oral health literacy instrument comprising a word recognition section and a comprehension section. It consists of 24 dental words. It was translated into the Brazilian-Portuguese language (OHLA-B) and its psychometric properties were evaluated in a random sample of 250 adults aged 20–59 years. To assess the dimensionality and factor structure were tested by means of Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA). Reliability was assessed using two indicators: Cronbach's alpha and McDonald's Omega. Results: EFA and CFA demonstrated that the OHLA-B with 24 items did not present an adequate adjustment of the model, compromising its validity. In addition, reliability values at 0.50 for Cronbach's alpha and 0.67 for McDonald's omega were below the minimum acceptable rate of 0.70. As no support was found for the original structure, we decided to proceed with the withdrawal of individual items and successive reanalysis of the model until the indicators were adjusted in a shorter instrument. A new structure with 15 items produced an instrument with two dimensions and a better goodness of fit than the original instrument. The Alpha and Omega reliability index values increased to 0.83 and 0.80, respectively, and all scores were better in the OLHA-B with 15 items than in the instrument with 24 items. Conclusion: OLHA-B with the original structure composed by 24 items did not show acceptable construct validity. The shorter version with 15 items showed more promising results for assessing oral health literacy levels in the Brazilian population.
Developing a Decision Instrument to Guide Abdominal-pelvic CT Imaging of Blunt Trauma Patients
ClinicalTrials.gov study NCT04937868. IPD Sharing: YES. Countries: 1. Publications: 40.
The Healing Context in CAM: Instrument Development and Initial Validation - Calibration Study
ClinicalTrials.gov study NCT01904838. IPD Sharing: Not stated. Countries: 1. Publications: 1.
The Healing Context in Complementary and Alternative Medicine (CAM): Instrument Development and Initial Validation
ClinicalTrials.gov study NCT01266304. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Development of an Instrument That Monitors Behaviors Associated With OCD
ClinicalTrials.gov study NCT02866422. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Development of an Instrument to Measure Quality of Life in Children With Chronic Constipation and Soiling
ClinicalTrials.gov study NCT00677508. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Developing an Instrument to Measure Personal Keyboarding Style
ClinicalTrials.gov study NCT00167336. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Medical Affairs Pharmaceutical Physician Work-related Quality of Life (MAPPWrQoL) Instrument Development and Patient Registry (MAPPWrQoLReg)
ClinicalTrials.gov study NCT05123846. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Development of a New Instrument to Evaluate Gait Characteristics of Individuals With Duchenne Muscular Dystrophy
ClinicalTrials.gov study NCT05244395. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Develop and Validate a Self-Administered Instrument That Will Screen for Eating Disorder Symptoms in Persons Aged 12 and Older With Type 1 Diabetes.
ClinicalTrials.gov study NCT00948311. IPD Sharing: YES. Countries: 1. Publications: 2.
Ask Suicide-Screening Questions to Everyone in Medical Settings (asQ em): Development of a Suicide Risk Screening Instrument for Adult Medical Inpatients
ClinicalTrials.gov study NCT02140177. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Evaluation of the psychometric properties of the Brazilian version of the Oral Health Literacy Assessment in Spanish and development of a shortened form of the instrument
Open the record for dataset details and reuse information.
Development and Application of Molecular Evaluation Instrument for Lung Cancer Diagnosis and Treatment
ClinicalTrials.gov study NCT06086587. IPD Sharing: NO. Countries: 0. Publications: 5.
Data from: Development and validation of quality of life instruments for chronic diseases—chronic gastritis version 2 (QLICD-CG V2.0)
Open the record for dataset details and reuse information.
Development of Bioluminescent Myopia Prevention and Control Instrument and Evaluation of Its Effect on Myopia
ClinicalTrials.gov study NCT07208617. IPD Sharing: NO. Countries: 1. Publications: 0.
Development and Validation of a Health-related Quality of Life Instrument
ClinicalTrials.gov study NCT02651831. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Development and Validation of a Quality of Life Instrument for Actinic Keratosis
ClinicalTrials.gov study NCT01444989. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.