{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["18(6)"],"submitter":["Selvaganesan K"],"pubmed_abstract":["Magnetic resonance imaging (MRI) is a powerful noninvasive diagnostic tool with superior soft tissue contrast. However, access to MRI is limited since current systems depend on homogeneous, high field strength main magnets (B0-fields), with strong switchable gradients which are expensive to install and maintain. In this work we propose a new approach to MRI where imaging is performed in an inhomogeneous field using radiofrequency spatial encoding, thereby eliminating the need for uniform B0-fields and conventional cylindrical gradient coils. The proposed technology uses an innovative data acquisition and reconstruction approach by integrating developments in field cycling, parallel imaging and non-Fourier based algebraic reconstruction. The scanner uses field cycling to image in an inhomog"],"journal":["PloS one"],"pagination":["e0287344"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10270621"],"repository":["biostudies-literature"],"pubmed_title":["Magnetic resonance imaging using a nonuniform Bo (NuBo) field-cycling magnet."],"pmcid":["PMC10270621"],"pubmed_authors":["Ha Y","Galiana G","Constable RT","Selvaganesan K","Wu B","Wan Y","Hancock K"],"additional_accession":[]},"is_claimable":false,"name":"Magnetic resonance imaging using a nonuniform Bo (NuBo) field-cycling magnet.","description":"Magnetic resonance imaging (MRI) is a powerful noninvasive diagnostic tool with superior soft tissue contrast. However, access to MRI is limited since current systems depend on homogeneous, high field strength main magnets (B0-fields), with strong switchable gradients which are expensive to install and maintain. In this work we propose a new approach to MRI where imaging is performed in an inhomogeneous field using radiofrequency spatial encoding, thereby eliminating the need for uniform B0-fields and conventional cylindrical gradient coils. The proposed technology uses an innovative data acquisition and reconstruction approach by integrating developments in field cycling, parallel imaging and non-Fourier based algebraic reconstruction. The scanner uses field cycling to image in an inhomog","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023","modification":"2025-04-18T20:35:31.711Z","creation":"2025-04-07T08:26:30.698Z"},"accession":"S-EPMC10270621","cross_references":{"pubmed":["37319289"],"doi":["10.1371/journal.pone.0287344"]}}