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65 results for “confocal imaging”
Confocal images from: Cell density, alignment, and orientation correlate with C-signal-dependent gene expression during Myxococcus xanthus development
Open the record for dataset details and reuse information.
CM Confocal Image
<p>Cardiomyocytes to stitch, taken on nikkon </p>
Data from: Ellipsoid segmentation model for analyzing light-attenuated 3D confocal image stacks of fluorescent multi-cellular spheroids
In oncology, two-dimensional in-vitro culture models are the standard test beds for the discovery and development of cancer treatments, but in the last decades, evidence emerged that such models have low predictive value for clinical efficacy. Therefore they are increasingly complemented by more physiologically relevant 3D models, such as spheroid micro-tumor cultures. If suitable fluorescent labels are applied, confocal 3D image stacks can characterize the structure of such volumetric cultures and, for example, cell proliferation. However, several issues hamper accurate analysis. In particular, signal attenuation within the tissue of the spheroids prevents the acquisition of a complete image for spheroids over 100 micrometers in diameter. And quantitative analysis of large 3D image data sets is challenging, creating a need for methods which can be applied to large-scale experiments and account for impeding factors. We present a robust, computationally inexpensive 2.5D method for the segmentation of spheroid cultures and for counting proliferating cells within them. The spheroids are assumed to be approximately ellipsoid in shape. They are identified from information present in the Maximum Intensity Projection (MIP) and the corresponding height view, also known as Z-buffer. It alerts the user when potential bias-introducing factors cannot be compensated for and includes a compensation for signal attenuation.
A Deep Learning-Based Approach for Efficient Detection and Classification of Local Ca²⁺ Release Events in Full-Frame Confocal Imaging
<p>U-Net implementation and project code: <a href="https://github.com/dottipr/sparks_project">https://github.com/dottipr/sparks_project</a></p> <p>GUI's github repository: <a href="https://github.com/r-janicek/xytCalciumSignalsDetection">https://github.com/r-janicek/xytCalciumSignalsDetection</a></p>
Pilot Study of Imaging Human Skin With High-Speed Spectrally Encoded Confocal Microscopy
ClinicalTrials.gov study NCT04566302. IPD Sharing: NO. Countries: 1. Publications: 0.
Data from: Ellipsoid segmentation model for analyzing light-attenuated 3D confocal image stacks of fluorescent multi-cellular spheroids
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Research data supporting "In Vivo Biomolecular Imaging of Zebrafish Embryos using Confocal Raman Spectroscopy"
<p>Research raw data supporting Hogset et al., "In vivo biomolecular imaging of zebrafish embryos using confocal Raman spectroscopy", 2020, Nature Communications.</p>
Confocal Images of Breast Tissue
<p>Crops of confocal images of human breast tissue collected with the Histolog Scanner in the frame of the Hibiscuss study.</p> <p>Dataset of images as additional material to the publication ‘Breast Tissue Imaging Atlas using Ultra-Fast Confocal Microscopy to Identify Cancer Lesions’ by Marie-Christine Matthieu et al. published into Virchows Archive scientific journal.</p>
Reflectance Confocal Microscopy of Wounds During Moh's Surgery: Feasibility Testing of a Mosaicing Algorithm for Intraoperative Imaging of Cancer Margins
ClinicalTrials.gov study NCT01872130. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Effect of Buscopan on Gastrointestinal Imaging Quality With Probe-based Confocal Laser Endomicroscopy
ClinicalTrials.gov study NCT02725398. IPD Sharing: YES. Countries: 1. Publications: 0.
Study of Performance of Confocal Endomicroscope With Fluorescein Imaging Agent in the Colon
ClinicalTrials.gov study NCT03220711. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Using Spectrally Encoded Confocal Microscopy (SECM) to Image the Esophagus
ClinicalTrials.gov study NCT02202590. IPD Sharing: NO. Countries: 1. Publications: 0.
Imaging of Pilosebaceous Units and Acne Lesions by RCM and OCT Confocal Microscopy and Optical Coherence Tomography
ClinicalTrials.gov study NCT03524040. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Lower Fluorescein Sodium Dose on Confocal Laser Endoscopy Image Quality and Yellow Discoloration of the Skin
ClinicalTrials.gov study NCT02519920. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Widefield Confocal Scanning Laser Ophthalmoscope Optimized for Pediatric and Neonatal Imaging
ClinicalTrials.gov study NCT06177639. IPD Sharing: YES. Countries: 1. Publications: 0.
Evaluation of Image Quality Over Time After Injection of the fluorescein Sodium for Confocal Laser Endomicroscopy
ClinicalTrials.gov study NCT01042171. IPD Sharing: Not stated. Countries: 1. Publications: 0.
In Vivo Confocal Imaging of Oral Mucosa
ClinicalTrials.gov study NCT00502125. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Molecular Imaging of Epidermal Growth Factor Receptor in Colorectal Neoplasia Using Confocal Laser Endomicroscopy
ClinicalTrials.gov study NCT01372189. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Confocal Laser Endomicroscopy for in Vivo Molecular Imaging of Gastric Cancer by Targeting MG7-Ag
ClinicalTrials.gov study NCT01366586. IPD Sharing: Not stated. Countries: 1. Publications: 0.
The Learning Curve of Probe-based Confocal Laser Endomicroscopy (pCLE) Images Interpretation in Gastric Intestinal Metaplasia (GIM)
ClinicalTrials.gov study NCT01491724. IPD Sharing: Not stated. Countries: 1. Publications: 0.
ScienceDex guides
Understand access before you commit
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.