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Dataset results
17 results for “MRSI”
7T MRSI (HFMRC, MU Vienna) Example Data: Raw MM Spectra
<p>Data from the Vienna 7T MRSI group<br> Contact: wolfgang.bogner@meduniwien.ac.at , mpovaza1@jhmi.edu</p> <p>Format: JMRUI text file</p> <p>Field strength: 7T</p> <p>Scanner type: Siemens 7T Magnetom</p> <p>Sequence type: Double Inversion Recovery single-slice FID-MRSI, cartesian phase encoding</p> <p>Technique: Metabolite Nulling Using Double Inversion Recovery</p> <p>Spectrum Type: Metabolite-Nulled Macromolecular spectrum</p> <p>Pre-processing: Spectra summed across chosen ROI / Metabolite Residuals Removed using AMARES</p> <p>Subjects: Healthy young (25-35y) volunteers</p> <p>Acquisition date: 2014-2015</p> <p>Details on the acquisition and pre-processing of these datasets can be found in 1. (Považan et al., NI, 2015). In case of further questions, please contact authors.</p> <p> </p>
RF Coil Design for Accurate Parallel Imaging on 13C MRSI using 23Na Sensitivity Profiles
<p>This upload contains data for the article "RF Coil Design for Accurate Parallel Imaging on 13C MRSI using 23Na Sensitivity Profiles" published in Magnetic Resonance in Medicine, https://doi.org/10.1002/mrm.29259.</p> <p>Data are organized with respect to the figures in the article. To read and process the GE MR raw files (p-files) GE software tools are required including Matlab software from the GE MNS Research Pack. For the human data, the raw data are provided in mat-files without header information.</p> <p>All data were processed in Matlab to produce the results presented in the article. Please do not hesitate to reach out, if you are interested in any data processing methods or details, we will be happy to share relevant source code.</p>
FID-MRSI (HFMRC, MU Vienna) Example Data: FID-MRSI basis sets with measured MM - 3T & 7T
<p>Data from the Vienna 7T MRSI group<br> Contact: wolfgang.bogner@meduniwien.ac.at , mpovaza1@jhmi.edu</p> <p>Format: LCModel .basis and .RAW</p> <p>Field strength: 3T / 7T</p> <p>Macromolecules: Yes, Measured</p> <p>Sequence: FID-MRSI</p> <p>Acquisition delay: 0ms / 1.3ms / 1.5ms</p> <p>Vendor: Siemens</p> <p>Basis set consisting of metabolite resonances simulated in NMR-Scope(-B) and measured macromolecules. For more information, please contact authors.</p>
CHBH 2D semi-LASER MRSI reproducibility dataset
<p>2D semi-LASER MRSI reproducibility dataset acquired from 8 healthy participants at the CHBH, Birmingham, UK. Product Siemens sequence was used with Prisma scanner on VE11C software release.</p><p>These data were used in the following publication:</p><p>Vella, O., Bagshaw, A. P. & Wilson, M. SLIPMAT: A pipeline for extracting tissue-specific spectral profiles from 1H MR spectroscopic imaging data. <i>Neuroimage</i> <strong>277</strong>, 120235 (2023).</p><p>Processing scripts:</p><p><a href="https://github.com/martin3141/slipmat_paper">https://github.com/martin3141/slipmat_paper</a></p>
MRSI
<p>A Multimodal Proximity Remote Sensing Dataset for Environment Perception in Rail Transit</p>
Hyperpolarized MRSI in Ischemic Heart Disease: A Metabolic Investigation of the Heart Muscle
ClinicalTrials.gov study NCT06054516. IPD Sharing: NO. Countries: 1. Publications: 8.
Tensor image enhancement and optimal multichannel receiver combination analyses for human hyperpolarized 13C MRSI
<p>Repository of an anonymized sample patient dataset for paper "Tensor image enhancement and optimal multichannel receiver combination analyses for human hyperpolarized 13C MRSI"</p> <p>https://doi.org/10.1002/mrm.28328.</p>
Dose Escalated MRSI Guided Radiation Therapy in Glioblastoma
ClinicalTrials.gov study NCT02394665. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Metabolism in the Human Brain Following Consumption of a Keto-ester in Alcohol Use Disorder (AUD) With Proton Magnetic Resonance Spectroscopic Imaging (MRSI)
ClinicalTrials.gov study NCT05937893. IPD Sharing: YES. Countries: 1. Publications: 0.
MRSI Evaluation for Minor Stroke With Large Vessel Occlusion
ClinicalTrials.gov study NCT06457217. IPD Sharing: NO. Countries: 1. Publications: 0.
Metabolic Characteristics of Brain Tumors Using Hyperpolarized Carbon-13 Magnetic Resonance Spectroscopic Imaging (MRSI)
ClinicalTrials.gov study NCT03067467. IPD Sharing: NO. Countries: 1. Publications: 0.
MRSI to Predict Response to RT/TMZ ± Belinostat in GBM
ClinicalTrials.gov study NCT02137759. IPD Sharing: NO. Countries: 1. Publications: 0.
Metabolic Characteristics of Sarcoma In Vivo Using HP 13-C Magnetic Resonance Spectroscopic Imaging (MRSI)
ClinicalTrials.gov study NCT03759704. IPD Sharing: Not stated. Countries: 1. Publications: 0.
3T Endorectal Magnetic Resonance Spectroscopic Imaging (MRSI) of Prostate
ClinicalTrials.gov study NCT00429338. IPD Sharing: Not stated. Countries: 1. Publications: 0.
7T MRSI (HFMRC, MU Vienna) Example Data: Raw Spectra
<p>Data from the Vienna 7T MRSI group<br> Contact: wolfgang.bogner@meduniwien.ac.at , gilbert.hangel@meduniwien.ac.at</p> <p>Combinded and preprocessed data after spatial FFT, in the time domain. <br> 64x64x39 matrix, 15 min<br> Method details: Hingerl et al 2020, doi: 10.1097/RLI.0000000000000626</p> <p><br> Healthy_Volunteer.mat<br> Female, 24y, measured 2019</p> <p><br> GBM_patient.mat<br> Glioblastoma WHO Grade 4, with IDH1 mutation, male, 52y</p>
Supplementary MRSI Data for "High-Resolution Metabolic Imaging of High-Grade Gliomas using 7T-CRT-FID-MRSI" - NIFTI Format FIXED
<p>Intended as supplementary data to the manuscript "High-Resolution Metabolic Imaging of High-Grade Gliomas using 7T-CRT-FID-MRSI"</p> <p>Authors:<br> Gilbert Hangel, Cornelius Cadrien, Philipp Lazen, Julia Furtner, Alexandra Lipka, Eva Hečková, Lukas Hingerl, Stanislav Motyka, Stephan Gruber, Bernhard Strasser, Barbara Kiesel, Mario Mischkulnig, Matthias Preusser, Thomas Roetzer, Adelheid Wöhrer, Georg Widhalm, Karl Rössler, Siegfried Trattnig and Wolfgang Bogner</p> <p>###################################################<br> MRSI Maps from the Vienna 7T scanner in MINC format<br> ###################################################</p> <p>Contact: wolfgang.bogner@meduniwien.ac.at , gilbert.hangel@meduniwien.ac.at<br> https://hfmr.meduniwien.ac.at/</p> <p>For use with NIFTI-displaying software.</p> <p>MRSI method published as Hingerl et al 2020, doi: 10.1097/RLI.0000000000000626</p> <p>Patient 1:<br> Glioblastoma WHO Grade 4, with IDH1 mutation, male<br> Patient 2:<br> Glioblastoma WHO Grade 4, with IDH1 mutation, male<br> (Same numbers as in the manuscript)</p>
Supplementary MRSI data for "Inter-subject stability and regional concentration estimates of 3D-FID-MRSI in the human brain at 7T"
<p>Intended as supplementary data to the manuscript "Inter-subject stability and regional concentration estimates of 3D-FID-MRSI in the human brain at 7T"</p> <p>Authors:<br> Gilbert Hangel, Benjamin Spurny, Philipp Lazen, Cornelius Cadrien, Sukrit Sharma, Lukas Hingerl, Eva Hečková, Bernhard Strasser, Stanislav Motyka, Alexandra Lipka, Stephan Gruber, Christoph Brandner, Rupert Lanzenberger, Karl Rössler, Siegfried Trattnig, Wolfgang Bogner</p> <p>###################################################<br> MRSI Maps from the Vienna 7T scanner in MINC/NIFTI format<br> ###################################################</p> <p>Contact: wolfgang.bogner@meduniwien.ac.at , gilbert.hangel@meduniwien.ac.at<br> https://hfmr.meduniwien.ac.at/</p> <p>For use with and MINC- and NIFTI-displaying software.</p> <p>MRSI method published as Hingerl et al 2020, doi: 10.1097/RLI.0000000000000626</p> <p>Volunteers 7,11,13,19,23 as described in Tables 1 and 2.</p>
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)
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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.