Measurement of T1ρ dispersion with compressed sensing and magnetization prepared radial balanced steady-state free precession in spontaneous human osteoarthritis

This dataset contains key analysis and plotting scripts, data, and sample images. Measurement of T1ρ dispersion with compressed sensing and magnetization prepared radial balanced steady-state free precession in spontaneous human osteoarthritis Magnetic Resonance in Medicine Journal | DOI: 10.1002/mrm.30206 § Swetha Pala(1), § Antti Paajanen(1), Aapo Ristaniemi(1), Ervin Nippolainen(1), Isaac O. Afara(1), Olli Nykänen (1), Mikko J. Nissi (1*) 1Department of Technical Physics, University of Eastern Finland §Shared authorship *Corresponding author Mikko J. Nissi Department of Technical Physics University of Eastern Finland, Kuopio Finland POB 1627 70211 Kuopio mikko.nissi@uef.fi +358-50-5955517 Keywords: Quantitative MRI, T1ρ relaxation, T1ρ dispersion, Compressed-sensing, radial acquisition. Included folders and files are: - Article_figures: all figures published in the manuscript (.eps format) - Data: MRI data files from 27 human cadaver samples with subfolders and files: - Human samples data: raw data files, along with generic analysis ROIs, zone divison inside specific samples folder, and within the parameter related data folder there are smaple specific analysis ROIs, computed profiles per spin lock amplitude. - CS reconstructed data files: - DataTables_used_for_analysis: Contains data tables per AF and reference data used for data analysis - Scripts: Matlab functions used for data processing and T1ρ computation, aedes plugins, and data analysis with subfolders and files: - Aedes_plugins: Plugins for aedes (http://aedes.uef.fi) for calculation of profiles from ROI. - Data analysis: Key scripts used for analysis and plotting. - Common functions: Some common functions that are required by the scripts/plugins. - README.txt: this file describing the contents of the dataset. See more info in separate readme files included in sub-folders. (Swetha Pala, 02 July 2024)