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240 results for “Tissue imaging”
Text-fig. 4. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Transverse (a) and longitudinal (b) sections of flower showing the ovary wall (ow) and numerous ovules (ov) borne on the mushroom-shaped central globose placenta (pl, blue); placenta shown as a voltex rendering added to orthoslices; note the large openings in the floral tissue (asterisks) interpreted as schizogenous secretory cavities. c, d: Longitudinal (c) and transverse (d) sections of flower (c, volume rendering cut between orthoslice yz0970-1005; d, volume rendering cut between orthoslice xy0780-0820) showing semiinferior ovary (ow, ovary wall) with sepals inserted at the rim of the hypanthium, central column (cc) with mushroom-shaped globose placenta (pl) bearing numerous ovules (ov). Specimens, Mira 100-S153146 (a, b), Mira 100-S170155 (c, d, holotype). Scale bars = 600 µm (a–d). in Early Flowers Of Primuloid Ericales From The Late Cretaceous Of Portugal And Their Ecological And Phytogeographic Implications
Text-fig. 4. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Transverse (a) and longitudinal (b) sections of flower showing the ovary wall (ow) and numerous ovules (ov) borne on the mushroom-shaped central globose placenta (pl, blue); placenta shown as a voltex rendering added to orthoslices; note the large openings in the floral tissue (asterisks) interpreted as schizogenous secretory cavities. c, d: Longitudinal (c) and transverse (d) sections of flower (c, volume rendering cut between orthoslice yz0970-1005; d, volume rendering cut between orthoslice xy0780-0820) showing semiinferior ovary (ow, ovary wall) with sepals inserted at the rim of the hypanthium, central column (cc) with mushroom-shaped globose placenta (pl) bearing numerous ovules (ov). Specimens, Mira 100-S153146 (a, b), Mira 100-S170155 (c, d, holotype). Scale bars = 600 µm (a–d).
Multi-antigen imaging data of skin tissue samples from melanoma and benign nevi
<h2><strong>Data</strong></h2> <p>Multi-antigen imaging data with 182 skin tissue samples:</p> <table> <tbody> <tr> <td>Condition</td> <td>PFS</td> <td>Number of patients</td> <td>Number of MELC images</td> </tr> <tr> <td>Melanoma</td> <td>PFS >=5</td> <td>14</td> <td>97</td> </tr> <tr> <td>Melanoma</td> <td>PFS < 5</td> <td>8</td> <td>15</td> </tr> <tr> <td>Melanoma</td> <td>NA</td> <td>5</td> <td>13</td> </tr> <tr> <td>Benign nevi</td> <td>-</td> <td>12</td> <td>57</td> </tr> </tbody> </table> <p>Patients were treated at the University Hospital Erlangen. Each sample contains around 50 protein channels, each of resolution 512 X 512 pixels. The data were generated using multi-epitope ligand cartography (MELC) (https://doi.org/10.1038/nbt1250, https://doi.org/10.1007/3-540-36459-5_8).</p> <h2>Metadata</h2> <p>For each MELC image, the table contains the corresponding section and patient ID, sex, age, and which group (melanoma or nevus) it belongs to. For most of the melanoma samples, the data contains the information, whether the patient had progression free survival (PFS) of 5 years, the tumor thickness, whether the tumor is ulcerated and its coarse location (0: thoraric, 1: abdominal, 2: back, 3: arm, 4: leg) and side (right: -1, left: 1). Furthermore, we annotate if we could produce a high-quality segmentation result.</p> <h2>Model weights</h2> <p>We provide the pre-trained model as well as the fine-tuned models. Please be aware that we initalize the model before pre-training with the weights provided here https://github.com/ozanciga/self-supervised-histopathology/releases/tag/tenpercent (Ciga, O., Xu, T., and Martel, A. L. (2022). Self supervised contrastive learning for digital histopathology. Machine Learning with Applications 7, 100198).</p> <h2>Anndata file</h2> <p>We provide an anndata file with cell-level protein abundance and assigned cell types.</p>
Data from: Integrated molecular imaging reveals tissue heterogeneity driving host-pathogen interactions
All diseases are characterized by distinct changes in tissue molecular distribution. Molecular analysis of intact tissues traditionally requires pre-existing knowledge of, and reagents for, the targets of interest. Conversely, label-free discovery of disease-associated tissue analytes requires destructive processing for downstream identification platforms. Tissue-based analyses therefore sacrifice discovery to gain spatial distribution of known targets, or sacrifice tissue architecture for discovery of unknown targets. To overcome these obstacles, we developed a multi-modality imaging platform for discovery-based molecular histology. We apply this platform to a model of disseminated infection triggered by the important pathogen Staphylococcus aureus, leading to the discovery of infection-associated alterations in the distribution and abundance of proteins and elements in tissue. These data provide an unbiased, three-dimensional analysis of how disease impacts the molecular architecture of complex tissues, enable culture-free diagnosis of infection through imaging-based detection of bacterial and host analytes, and reveal molecular heterogeneity at the host-pathogen interface.
Deuterium Magnetic Resonance Imaging Using Deuterated Water-Induced 2H-Tissue Labeling Allows Monitoring Cancer Treatment at Clinical Field Strength
<p>Raw 2H-NMR Data of deuterium content in tumor tissues. </p>
MAGNETIC RESONANCE IMAGING in Superficial Soft Tissue Masses
ClinicalTrials.gov study NCT05079997. IPD Sharing: Not stated. Countries: 0. Publications: 19.
Assessment of Tissue Oxygenation Using Multispectral Imaging
ClinicalTrials.gov study NCT03516864. IPD Sharing: UNDECIDED. Countries: 0. Publications: 9.
Ultrasound-based Imaging to Detect Early Changes of Hard and Soft Tissue Around Immediately Placed Implants With or Without Soft Tissue Augmentation
ClinicalTrials.gov study NCT05330702. IPD Sharing: NO. Countries: 1. Publications: 0.
Molecular Breast Imaging and Digital Breast Tomosynthesis in Screening Patients With Dense Breast Tissue
ClinicalTrials.gov study NCT03220893. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Comparison of Tc 99m Tilmanocept Imaging With IHC Analysis of CD206 Expression in Synovial Tissue of Subjects With RA
ClinicalTrials.gov study NCT04078191. IPD Sharing: Not stated. Countries: 2. Publications: 0.
Non Invasive and Non-Contact Imaging Of Tissue Oxygenation and Vascular Reactivity
ClinicalTrials.gov study NCT01573390. IPD Sharing: Not stated. Countries: 1. Publications: 32.
Imaging mass cytometry data: Head and neck squamous cell carcinoma tissue section
Open the record for dataset details and reuse information.
Data from: Integrated molecular imaging reveals tissue heterogeneity driving host-pathogen interactions
Open the record for dataset details and reuse information.
Data from: The application of optical coherence tomography to image subsurface tissue structure of Antarctic krill Euphausia superba
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Systematic benchmarking of imaging spatial transcriptomics platforms in FFPE tissues - Xenium Data
GEO Series GSE308148. Homo sapiens. 8 samples. Type: Other.
Systematic benchmarking of imaging spatial transcriptomics platforms in FFPE tissues - CosMx Data
GEO Series GSE308146. Homo sapiens. 4 samples. Type: Other.
Systematic benchmarking of imaging spatial transcriptomics platforms in FFPE tissues - scRNA-seq Data
GEO Series GSE308145. Homo sapiens. 1 samples. Type: Expression profiling by high throughput sequencing.
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>
3D Imaging of Hard and Soft Tissue in Orthognathic Surgery
ClinicalTrials.gov study NCT00285714. IPD Sharing: Not stated. Countries: 1. Publications: 0.
DWI Breast MRI in Dense Breast: A Clinical Trial to Assess the Efficacy and Diagnostic Accuracy of Diffusion Weighted Imaging in Dense Breast Tissue
ClinicalTrials.gov study NCT06836089. IPD Sharing: NO. Countries: 1. Publications: 0.
Effect of Desflurane on Cardiac Function During Cardiac Surgery: Tissue Doppler Imaging of Mitral Valve Annular Velocity
ClinicalTrials.gov study NCT02003885. 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.