Cited 16 times in
Fast isotropic volumetric magnetic resonance imaging of the ankle: Acceleration of the three-dimensional fast spin echo sequence using compressed sensing combined with parallel imaging
DC Field | Value | Language |
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dc.contributor.author | 서진석 | - |
dc.contributor.author | 송호택 | - |
dc.contributor.author | 이영한 | - |
dc.date.accessioned | 2019-07-11T03:20:00Z | - |
dc.date.available | 2019-07-11T03:20:00Z | - |
dc.date.issued | 2019 | - |
dc.identifier.issn | 0720-048X | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/169930 | - |
dc.description.abstract | OBJECTIVES: To investigate the feasibility of three-dimensional fast spin echo (3D-FSE) imaging with compressed sensing (CS) and parallel imaging (PI) compared to 3D-FSE imaging with only PI in evaluating ankle joint pathologies. MATERIALS AND METHODS: Twenty consecutive patients underwent ankle magnetic resonance imaging (MRI), including acquisition of image sets of 2D-FSE sequences, and 3D-FSE sequences without and with CS, between June 2016 and November 2017. Three MR image sets were independently rated by two radiologists for the presence/absence of ankle pathology. Quantitative image similarity and subjective image quality were evaluated using 3D-FSE images without CS and those with CS-PI. Inter-sequence agreement between 3D-FSE sequences without CS and with CS-PI in both readers was evaluated. RESULTS: Interobserver agreements were nearly perfect for sprain of the anterior talofibular ligament (ATFL, κ=0.77), osteochondral lesion of the talus (OLT, κ=0.76-0.88), osteochondral lesion of the distal tibia (OLTi, κ=0.74) and os subfibulare (OSF, κ=0.62-0.64). The structural similarity index (mean, 0.996; range, 0.990-0.997) between the 3D-FSE sequences without CS and with CS-PI was acceptable. There was no significant difference in subjective image quality between the two imaging sequences (ATFL, p = 0.317; bone marrow, p = 0.083; cartilage, p = 1.000, tendon, p = 1.000). Intersequence agreement between the 3D-FSE sequences with and without CS was nearly perfect (ATFL and OLTi, κ=1.00; OLT, κ=0.87-0.96; OSF, κ=0.62-0.64) in both readers. CONCLUSIONS: Isotropic 3D-FSE ankle MRI with CS provides acceptable diagnostic performance with reduced scan time. Compressed sensing-related artifacts could be minimized with CS reconstruction enhancement, allowing for better image quality for evaluating ankle joint pathologies. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Elsevier Science Ireland Ltd | - |
dc.relation.isPartOf | EUROPEAN JOURNAL OF RADIOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Ankle Joint/pathology* | - |
dc.subject.MESH | Artifacts | - |
dc.subject.MESH | Feasibility Studies | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Imaging, Three-Dimensional/methods | - |
dc.subject.MESH | Joint Diseases/pathology* | - |
dc.subject.MESH | Magnetic Resonance Imaging/methods | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Pressure | - |
dc.subject.MESH | Sensitivity and Specificity | - |
dc.subject.MESH | Talus/pathology | - |
dc.title | Fast isotropic volumetric magnetic resonance imaging of the ankle: Acceleration of the three-dimensional fast spin echo sequence using compressed sensing combined with parallel imaging | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학교실) | - |
dc.contributor.googleauthor | Jisook Yi | - |
dc.contributor.googleauthor | Young Han Lee | - |
dc.contributor.googleauthor | Seok Hahn | - |
dc.contributor.googleauthor | Salman S. Albakheet | - |
dc.contributor.googleauthor | Ho-Taek Song | - |
dc.contributor.googleauthor | Jin-Suck Suh | - |
dc.identifier.doi | 10.1016/j.ejrad.2019.01.009 | - |
dc.contributor.localId | A01916 | - |
dc.contributor.localId | A02080 | - |
dc.contributor.localId | A02967 | - |
dc.relation.journalcode | J00845 | - |
dc.identifier.eissn | 1872-7727 | - |
dc.identifier.pmid | 30777219 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0720048X19300099 | - |
dc.subject.keyword | Ankle | - |
dc.subject.keyword | Compressed sensing | - |
dc.subject.keyword | MR | - |
dc.contributor.alternativeName | Suh, Jin Suck | - |
dc.contributor.affiliatedAuthor | 서진석 | - |
dc.contributor.affiliatedAuthor | 송호택 | - |
dc.contributor.affiliatedAuthor | 이영한 | - |
dc.citation.volume | 112 | - |
dc.citation.startPage | 52 | - |
dc.citation.endPage | 58 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF RADIOLOGY, Vol.112 : 52-58, 2019 | - |
dc.identifier.rimsid | 62598 | - |
dc.type.rims | ART | - |
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