2024
Encoding scheme design for gradient-free, nonlinear projection imaging using Bloch-Siegert RF spatial encoding in a low-field, open MRI system
Selvaganesan K, Ha Y, Sun H, Zhang Z, Sun C, Samardzija A, Galiana G, Constable R. Encoding scheme design for gradient-free, nonlinear projection imaging using Bloch-Siegert RF spatial encoding in a low-field, open MRI system. Scientific Reports 2024, 14: 3307. PMID: 38332252, PMCID: PMC10853509, DOI: 10.1038/s41598-024-53703-y.Peer-Reviewed Original ResearchConceptsBloch-SiegertSpatial encodingBloch-Siegert shiftGradient-freeLow-field imagesLow fieldsProjection imagesPhase shiftLoop coilEncoding settingsEncoding schemeEncoding trajectoriesLow-field MR imagingSpatial resolutionImage reconstructionOptimization algorithmEncodingMRI systemShift effectHardware setupMR systemOpen MRI systemScheme designAlgorithmImages
2006
Challenges in fMRI and Its Limitations
Constable R. Challenges in fMRI and Its Limitations. 2006, 75-98. DOI: 10.1007/0-387-34665-1_4.Peer-Reviewed Original ResearchTemporal resolutionSpatial resolution
1997
Measurement of the point spread function in MRI using constant time imaging
Robson M, Gore J, Constable R. Measurement of the point spread function in MRI using constant time imaging. Magnetic Resonance In Medicine 1997, 38: 733-740. PMID: 9358447, DOI: 10.1002/mrm.1910380509.Peer-Reviewed Original Research