Full‐brain coverage and high‐resolution imaging capabilities of passband b‐SSFP fMRI at 3T
| buir.contributor.author | Sarıtaş, Emine Ülkü | |
| dc.citation.epage | 1110 | en_US |
| dc.citation.issueNumber | 5 | en_US |
| dc.citation.spage | 1099 | en_US |
| dc.citation.volumeNumber | 59 | en_US |
| dc.contributor.author | Lee, J. H. | en_US |
| dc.contributor.author | Dumoulin, S. | en_US |
| dc.contributor.author | Sarıtaş, Emine Ülkü | en_US |
| dc.contributor.author | Glover, G. | en_US |
| dc.contributor.author | Wandell, B. | en_US |
| dc.contributor.author | Nishimura, D. | en_US |
| dc.contributor.author | Pauly, J. | en_US |
| dc.date.accessioned | 2020-04-06T12:34:38Z | |
| dc.date.available | 2020-04-06T12:34:38Z | |
| dc.date.issued | 2008 | |
| dc.department | Department of Electrical and Electronics Engineering | en_US |
| dc.department | Aysel Sabuncu Brain Research Center (BAM) | en_US |
| dc.description | open access | en_US |
| dc.description.abstract | Passband balanced-steady-state free precession (b-SSFP)fMRI is a recently developed method that utilizes the passband(flat portion) of the b-SSFP off-resonance response to measureMR signal changes elicited by changes in tissue oxygenationfollowing increases in neuronal activity. Rapid refocusing andshort readout durations of b-SSFP, combined with the relativelylarge flat portion of the b-SSFP off-resonance spectrum allowsdistortion-free full-brain coverage with only two acquisitions.This allows for high-resolution functional imaging, without thespatial distortion frequently encountered in conventional high-resolution functional images. Finally, the 3D imaging compati-bility of the b-SSFP acquisitions permits isotropic-voxel-sizehigh-resolution acquisitions. In this study we address some ofthe major technical issues involved in obtaining passband b-SSFP-based functional brain images with practical imaging pa-rameters and demonstrate the advantages through breath-holding and visual field mapping experiments. Magn ResonMed 59:1099 –1110, 2008. | en_US |
| dc.identifier.doi | 10.1002/mrm.21576 | en_US |
| dc.identifier.issn | 0740-3194 | |
| dc.identifier.uri | http://hdl.handle.net/11693/53549 | |
| dc.language.iso | English | en_US |
| dc.publisher | Wiley‐Liss, Inc. | en_US |
| dc.relation.isversionof | https://doi.org/10.1002/mrm.21576 | en_US |
| dc.source.title | Magnetic Resonance in Medicine | en_US |
| dc.subject | SSFP | en_US |
| dc.subject | b-SSFP | en_US |
| dc.subject | fMRI | en_US |
| dc.subject | Diffusion | en_US |
| dc.subject | Oxygen | en_US |
| dc.subject | Brain | en_US |
| dc.title | Full‐brain coverage and high‐resolution imaging capabilities of passband b‐SSFP fMRI at 3T | en_US |
| dc.type | Article | en_US |
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