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259 results for “PRF”
Kepler PRF Models
<p>This repository contains Point Response Function (PRF) models empirically computed from Kepler's Full Frame Images. Each Kepler's CCD and observation quarter has its own PRF model stored in a single FITS file that contains information of the original data in the header and weight values in a BinaryTable. </p> <p>The PRF model where computing using the procedure described in the Linearized Field Deblending photometric method <a href="https://ui.adsabs.harvard.edu/abs/2021AJ....162..107H/abstract">(Hedges et al. 2021)</a>. This method uses basis splines in polar coordinates to model the PRF profile by solving a linear problem.</p> <p>The PRF models were created using the <a href="https://github.com/SSDataLab/psfmachine"><strong>psfmachine</strong></a> python library and are meant to be used with the same package. Each FITS file contains the parameters to build design matrices and the "weights" that solve the linear problem, both are used to evaluate the PRF in a coordinate grid and perform PSF-photometry. See the package documentation for examples on how to use these files.</p>
Text-fig. 2—The articular surface of the frontal for the prefrontal in anterior view. A, Right frontal of Albertosaurus cf. A. lancensis, LACM 23845. B, Left frontal of Tyrannosaurus sp., MMS 51-2004. The diagonal lines indicate broken surfaces. Abbreviations: ec, endocranial cavity; po, articular surface of frontal for postorbital; prf, articular surface of frontal for prefrontal. MMS 51-2004 includes portions of the laterosphenoid and prootic in addition to the frontal. Bars represent 1 cm. in An albertosaur from the Hell Creek formation of Montana
Text-fig. 2—The articular surface of the frontal for the prefrontal in anterior view. A, Right frontal of Albertosaurus cf. A. lancensis, LACM 23845. B, Left frontal of Tyrannosaurus sp., MMS 51-2004. The diagonal lines indicate broken surfaces. Abbreviations: ec, endocranial cavity; po, articular surface of frontal for postorbital; prf, articular surface of frontal for prefrontal. MMS 51-2004 includes portions of the laterosphenoid and prootic in addition to the frontal. Bars represent 1 cm.
Example pRF data set for SamSrf
<p>This archive contains an example data set for a pRF mapping experiment. The functional data have already been motion corrected and coregistered to the structural scan. The structural has also been reconstructed in FreeSurfer. The archive contains the minimal files necessary to reproduce a pRF analysis from this data, including the cortical projection steps and the actual analysis.</p> <p>This assumes you will use the SamSrf toolbox for pRF mapping (although you could also analyze it with other packages):</p> <p>https://dx.doi.org/10.6084/m9.figshare.1344765</p>
A method for correcting staggered pulse repetition time (PRT) and dual Pulse Repetition Frequency (PRF) processor errors
<p>A method for correcting dual-PRF and staggered-PRT induced radial velocity errors. This method is being developed by the authors at the University of Oklahoma and is considered to be a work in progress. v2 of the algorithm will be made available in the coming months (late 2019 or early 2020).</p>
Effect of i-PRF and LLLT on Free Gingival Graft Shrinkage
ClinicalTrials.gov study NCT07303192. IPD Sharing: NO. Countries: 1. Publications: 1.
Evaluate Use of Tropocells(R) Autologous Platelet-rich Fibrin (PRF) for Wagner Grade 1 and Grade 2, Mild to Mod Neuroischemic Plantar Diabetic Foot Ulcer Wound Care.
ClinicalTrials.gov study NCT06810726. IPD Sharing: YES. Countries: 1. Publications: 2.
Sensory Deficit Following ACL Reconstruction: PRF Pilot Study
ClinicalTrials.gov study NCT07257666. IPD Sharing: NO. Countries: 1. Publications: 2.
Changes of Soft and Hard Tissues After Alveolar Ridge Preservation: Freeze-dried Bone Allograft vs. L-PRF Clot
ClinicalTrials.gov study NCT03331185. IPD Sharing: NO. Countries: 1. Publications: 9.
i-PRF & Root Surface Biomodification
ClinicalTrials.gov study NCT07207668. IPD Sharing: NO. Countries: 1. Publications: 0.
Comparison of A-PRF vs Bone Wax in Hemostasis, Pain Relief and Healing Following Exodontia
ClinicalTrials.gov study NCT05744726. IPD Sharing: NO. Countries: 1. Publications: 2.
Investigation of the Effects of H-PRF on the Period After Impacted Third Molar Tooth Extraction
ClinicalTrials.gov study NCT06244797. IPD Sharing: NO. Countries: 1. Publications: 1.
Persistent Post-Lumbar Surgery Pain Syndrome (PSPS) Type II is a Common Condition Encountered in Pain Units, With Limited Available Therapeutic Options. Epidural Pulsed Radiofrequency (PRF) Administer
ClinicalTrials.gov study NCT07156513. IPD Sharing: YES. Countries: 1. Publications: 4.
Study to Determine the Maximum Tolerated Dose, Safety and Tolerability of a Single Dose of Lanreotide Prolonged Release Formulation (PRF) in Subjects With Acromegaly
ClinicalTrials.gov study NCT02396953. IPD Sharing: Not stated. Countries: 12. Publications: 1.
text-fig. 11. heropod frontals in ventral view, illustrating character states for characters 37 and 64. a, stereophotographs of articulated frontals of Allosaurus fragilis (UMNH VP 5470); anterior is to the left, b, same as a; outline drawing, c, stereophotographs of articulated posterior skull roof (frontals, parietals, laterosphenoids) of Troödon formosus (AMNH 6174); anterior is to the top. D, same as c; outline drawing. Abbreviations: ce, facet for the cerebral hemispheres on the frontals; f, frontal; 1, facets for the lacrimals; Is, laterosphenoid; lsf, facets for the laterosphenoids; o, orbital facet; ob, facets for the olfactory bulbs on the frontals; pa, parietal; prf, contact with the prefrontal. Scale bars represent 10 mm. in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 11. heropod frontals in ventral view, illustrating character states for characters 37 and 64. a, stereophotographs of articulated frontals of Allosaurus fragilis (UMNH VP 5470); anterior is to the left, b, same as a; outline drawing, c, stereophotographs of articulated posterior skull roof (frontals, parietals, laterosphenoids) of Troödon formosus (AMNH 6174); anterior is to the top. D, same as c; outline drawing. Abbreviations: ce, facet for the cerebral hemispheres on the frontals; f, frontal; 1, facets for the lacrimals; Is, laterosphenoid; lsf, facets for the laterosphenoids; o, orbital facet; ob, facets for the olfactory bulbs on the frontals; pa, parietal; prf, contact with the prefrontal. Scale bars represent 10 mm.
The Efficacy of A-PRF+ on Postoperative Outcomes Following Surgical Removal of Impacted Mandibular Third Molars (A-PRF+: Advanced Platelet Rich Fibrin)
ClinicalTrials.gov study NCT05824793. IPD Sharing: NO. Countries: 1. Publications: 3.
Effect of A-PRF After Removal of Wisdom Teeth
ClinicalTrials.gov study NCT03703479. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Effects of Recurrent Application of Liquid-PRF on Hard and Soft Tissues
ClinicalTrials.gov study NCT05492357. IPD Sharing: NO. Countries: 1. Publications: 1.
Treatment of Intrabony Defects With L-PRF Membrane With or Without Collagen Membranes
ClinicalTrials.gov study NCT05496608. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Effectiveness of High-Voltage PRF for Chronic Lumbosacral Radicular Pain
ClinicalTrials.gov study NCT07303309. IPD Sharing: YES. Countries: 1. Publications: 3.
The Use of Platelet-rich Fibrin (PRF) Membranes in Lateral Alveolar Ridge Augmentation When Jaw Bone is Missing Before Dental Implant Installation. A Study Comparing an Autogenous Bone Block Graft Cov
ClinicalTrials.gov study NCT04350749. IPD Sharing: NO. Countries: 1. Publications: 1.
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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.