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1,211 results for “instrument”
The Effect of Instrument- Assisted Soft Tissue Mobilization on Upper Crossed Syndrome
ClinicalTrials.gov study NCT06104761. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Clinical Study of Endovascular Interventional Surgical Instrument Control System and Related Consumables in Lower Extremity Arteriosclerosis Occlusive Lumen
ClinicalTrials.gov study NCT05625711. IPD Sharing: NO. Countries: 0. Publications: 0.
Adequacy Assessment of Bronchoscopic Biopsy Samples Using a Novel Instrument
ClinicalTrials.gov study NCT06499454. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Patient-Specific Versus Conventional Instrumentation in TKA
ClinicalTrials.gov study NCT02002624. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Clinical Study of Endovascular Interventional Surgical Instrument Control System and Related Consumables in Percutaneous Coronary Intervention
ClinicalTrials.gov study NCT05642286. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Mulligan Mobilization Versus Instrument Assissted Soft Tissue Mobilization In Chronic Iateral Epicondylitis
ClinicalTrials.gov study NCT05780528. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Comparative Evaluation of Instrumentation Time Using Pediatric Rotary Versus Hand (Flare) File Systems
ClinicalTrials.gov study NCT05665803. IPD Sharing: NO. Countries: 0. Publications: 0.
Adaptation of the PROFFIT Instrument Into Turkish: A Validity and Reliability Study
ClinicalTrials.gov study NCT07088978. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Effect of Different Instrumentation Technique on Endodontic Outcome
ClinicalTrials.gov study NCT03278054. IPD Sharing: NO. Countries: 0. Publications: 0.
Comparison Between Brainlab Knee 3 Computer-assisted Navigation Systems and Conventional Instruments in TKA: a Prospective Cohort Study.
ClinicalTrials.gov study NCT04960345. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Morphology Effects of Extended Wear Hearing Instrument
ClinicalTrials.gov study NCT03902093. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Postoperative Pain Following Treatment of Asymptomatic Necrotic Mandibular Molars in Single Visit Using Wave-one Reciprocating Instruments Versus One-Shape Rotary Instruments
ClinicalTrials.gov study NCT03301259. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Simulation-based Learning for Neurosurgical Instruments in Perioperative Nurses
ClinicalTrials.gov study NCT03894644. IPD Sharing: NO. Countries: 0. Publications: 0.
Clinical and Instrumental Evaluation of Swallowing in Children With Cerebral Palsy
ClinicalTrials.gov study NCT01031771. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Agreement Between Clinician and Instrumented Laxity Assessment
ClinicalTrials.gov study NCT03309098. IPD Sharing: NO. Countries: 0. Publications: 0.
A Comparative Evaluation of the Degree of Pain and MMP-9 Expression Following Instrumentation of Necrotic Pulps With Apical Periodontitis in One or Two Visits
ClinicalTrials.gov study NCT07101003. IPD Sharing: NO. Countries: 0. Publications: 0.
PSP Integrated Science Investigation of the Sun, Energetic Particle Instrument-Hi (ISOIS EPI-Hi) Low Energy Telescope 2 (LET2) Rates, Level 2 (L2), 5 min Data
Parker Solar Probe, PSP, Integrated Science Investigation of the Sun, IS☉IS, Energetic Particle Instrument, EPI-Hi, Low Energy Telescope 2, LET2, Rates: The Epoch time tags indicate midpoint of integration. For information concerning use of the IS☉IS data please refer to the Energetic Particle Data User Guide available from the PSP IS☉IS Science Operations Center, SOC, web site hosted by the University of New Hampshire. The energetic particle pitch angle calculations are made possible via use of magnetic field data provided by the PSP FIELDS team.The public data reflect current instrument calibration as determined by the IS☉IS science team. Calibration efforts are ongoing and the public data will be updated over the course of the mission based on improved understanding of instrument response to the near-Sun energetic particle environment. IS☉IS visualization tools are provided as a quicklook utility for the community to better access the IS☉IS data and are also under continual development. While we make every effort to ensure their accuracy, the IS☉IS team cannot guarantee that they are error-free. For questions regarding the use of IS☉IS data, please contact Colin Joyce (cjjoyce@princeton.edu).Refer to the following web site concerning the Rules of use for the IS☉IS energetic particle data: https://spp-isois.sr.unh.edu/ISOIS_Terms_of_Use.html.The PSP IS☉IS effort is funded as part of the NASA Parker Solar Probe mission under contract NNN06AA01C. Use of any PSP IS☉IS data in publications or presentations should include the following text for acknowledgement and also cite the PSP IS☉IS instrument suite publication:Acknowledgement: Thanks to the Integrated Science Investigation of the Sun (IS☉IS) Science Team (PI: D. J. McComas, Princeton University).Citation: McComas, D. J. (2020). PSP Integrated Science Investigation of the Sun, Energetic Particle Instrument-Hi (ISOIS EPI-Hi) Low Energy Telescope 2 (LET2) Rates, Level 2 (L2), 5 min Data [Data set]. NASA Space Physics Data Facility.
Van Allen Probe A Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) Density and other Parameters derived by digitizing Traces on Spectrograms, Level 4 (L4), 0.5 s Data
Van Allen Probe A, Electric and Magnetic Field Instrument Suite and Integrated Science, EMFISIS, derived Density and other Parameters inferred by digitizing Traces on Spectrograms. The EMFISIS Waves Instrument provides a Measure of the Frequency of the Upper Hybrid Resonance Band thereby providing an accurate Determination of the Electron Density. The Electron Density is most easily and accurately measured by Means of Resonances and Cutoffs in the Wave Spectrum rather than Particle Detector Measurements which are subject to Spacecraft Charging and other complicating Factors.
MMS 4 Fast Plasma Investigation, Dual Electron Spectrometer (FPI, DES) Instrument Distributions, Level 2 (L2), Fast Mode, 4.5 s Data
The Fast Plasma Instrument (FPI) usually Operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution are aggregated onboard and made available at Survey (4.5 s) Resolution in this Mode. This Product contains Phase Space Distribution Maps of Results from surveying the High Resolution Observations during each 4.5 s Period. In particular, the (highest possible Quality at the Time of Release) corrected/converted "Fast Survey Sky Map" Distributions are reported with Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.
MMS 4 Electron Drift Instrument (EDI) Quality 0 Counts, Level 2 (L2), Burst Mode, 7.8125 ms Data
Electron Drift Instrument (EDI) Q0 Burst Survey, Level 2, 0.0078125 s Data (128 samples/s). EDI has two scientific data acquisition modes, called electric field mode and ambient mode. In electric field mode, two coded electron beams are emitted such that they return to the detectors after one or more gyrations in the ambient magnetic and electric field. The firing directions and times-of-flight allow the derivation of the drift velocity and electric field. In ambient mode, the electron beams are not used. The detectors with their large geometric factors and their ability to adjust the field of view quickly allow continuous sampling of ambient electrons at a selected pitch angle and fixed but selectable energy. To find the beam directions that will hit the detector, EDI sweeps each beam in the plane perpendicular to B at a fixed angular rate of 0.22 °/ms until a signal has been acquired by the detector. Once signal has been acquired, the beams are swept back and forth to stay on target. Beam detection is not determined from the changes in the count-rates directly, but from the square of the beam counts divided by the background counts from ambient electrons, i.e., from the square of the instantaneous signal-to-noise ratio (SNR). This quantity is computed from data provided by the correlator in the Gun-Detector Electronics that also generates the coding pattern imposed on the outgoing beams. If the squared SNR ratio exceeds a threshold, this is taken as evidence that the beam is returning to the detector. The thresholds for SNR are chosen dependent on background fluxes. They represent a compromise between getting false hits (induced by strong variations in background electron fluxes) and missing true beam hits. The basic software loop that controls EDI operations is executed every 2 ms. As the times when the beams hit their detectors are neither synchronized with the telemetry nor equidistant, EDI data have no fixed time-resolution. Data are reported in telemetry slots. In Survey, using the standard packing mode 0, there are eight telemetry slots per second and Gyn Detector Unit (GDU). The last beam detected during the previous slot will be reported in the current slot. If no beam has been detected, the data quality will be set to zero. In Burst telemetry there are 128 slots per second and GDU. The data in each slot consists of information regarding the beam firing directions (stored in the form of analytic gun deflection voltages), times-of-flight (if successfully measured), quality indicators, time stamps of the beam hits, and some auxiliary correlator-related information. Whenever EDI is not in electron drift mode, it uses its ambient electron mode. The mode has the capability to sample at either 90 degrees pitch angle or at 0/180 degrees (field aligned), or to alternate between 90 degrees and field aligned with selectable dwell times. While all options have been demonstrated during the commissioning phase, only the field aligned mode has been used in the routine operations phase. The choices for energy are 250 eV, 500 eV, and 1 keV. The two detectors, which are facing opposite hemispheres, are looking strictly into opposite directions, so while one detector is looking along B the other is looking antiparallel to B (corresponding to pitch angles of 180 and 0 degrees, respectively). The two detectors switch roles every half spin of the spacecraft as the tip of the magnetic field vector spins outside the field of view of one detector and into the field of view of the other detector. These data are a by-product generated from data collected in electric field mode. Whenever no return beam is found in a particular time slot by the flight software to be reported will be flagged with the lowest quality level (quality zero). The ground processing generates a separate data product from these counts data. The EDI instrument paper can be found at: http://link.springer.com/article/10.1007%2Fs11214-015-0182-7. The EDI instrument data products guide can be found at https://lasp.colorado.edu/mms/sdc/public/datasets/fields/.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.