Relationship Between K-trans and K-1 with Simultaneous Versus Separate MR/PET in Rabbits with VX2 Tumors
DC Field | Value | Language |
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dc.contributor.author | Lee, Kyung Hee | - |
dc.contributor.author | Kang, Seung Kwan | - |
dc.contributor.author | Goo, Jin Mo | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Cheon, Gi Jeong | - |
dc.contributor.author | Seo, Seongho | - |
dc.contributor.author | Hwang, Eui Jin | - |
dc.date.available | 2020-02-27T19:42:54Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 0250-7005 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/6355 | - |
dc.description.abstract | Background/Aim: To compare the relationship between Ktrans from DCE-MRI and K1 from dynamic (NNH3)-N-13- PET, with simultaneous and separate MR/PET in the VX-2 rabbit carcinoma model. Materials and Methods: MR/PET was performed simultaneously and separately, 14 and 15 days after VX-2 tumor implantation at the paravertebral muscle. The Ktrans and K-1 values were estimated using an in-house software program. The relationships between Ktrans and K-1 were analyzed using Pearson's correlation coefficients and linear/non-linear regression function. Results: Assuming a linear relationship, Ktrans and K-1 exhibited a moderate positive correlations with both simultaneous ( r=0.54-0.57) and separate ( r=0.53-0.69) imaging. However, while the Ktrans and K-1 from separate imaging were linearly correlated, those from simultaneous imaging exhibited a non-linear relationship. The amount of change in K-1 associated with a unit increase in Ktrans varied depending on Ktrans values. Conclusion: The relationship between K-trans and K-1 may be mis-interpreted with separate MR and PET acquisition. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | INT INST ANTICANCER RESEARCH | - |
dc.relation.isPartOf | ANTICANCER RESEARCH | - |
dc.subject | CONTRAST-ENHANCED-MRI | - |
dc.subject | MYOCARDIAL BLOOD-FLOW | - |
dc.subject | INTERNATIONAL WORKSHOP | - |
dc.subject | STATISTICS NOTES | - |
dc.subject | COMBINED PET/MR | - |
dc.subject | N-13-AMMONIA | - |
dc.subject | REPRODUCIBILITY | - |
dc.subject | PARAMETERS | - |
dc.subject | ANGIOGENESIS | - |
dc.subject | PERFORMANCE | - |
dc.title | Relationship Between K-trans and K-1 with Simultaneous Versus Separate MR/PET in Rabbits with VX2 Tumors | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000397129600024 | - |
dc.identifier.doi | 10.21873/anticanres.11427 | - |
dc.identifier.bibliographicCitation | ANTICANCER RESEARCH, v.37, no.3, pp.1139 - 1148 | - |
dc.identifier.scopusid | 2-s2.0-85015928852 | - |
dc.citation.endPage | 1148 | - |
dc.citation.startPage | 1139 | - |
dc.citation.title | ANTICANCER RESEARCH | - |
dc.citation.volume | 37 | - |
dc.citation.number | 3 | - |
dc.contributor.affiliatedAuthor | Seo, Seongho | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | MR/PET | - |
dc.subject.keywordAuthor | dynamic contrast enhanced-MRI | - |
dc.subject.keywordAuthor | N-13-NH3 PET | - |
dc.subject.keywordAuthor | perfusion parameter | - |
dc.subject.keywordAuthor | rabbit | - |
dc.subject.keywordPlus | CONTRAST-ENHANCED-MRI | - |
dc.subject.keywordPlus | MYOCARDIAL BLOOD-FLOW | - |
dc.subject.keywordPlus | INTERNATIONAL WORKSHOP | - |
dc.subject.keywordPlus | STATISTICS NOTES | - |
dc.subject.keywordPlus | COMBINED PET/MR | - |
dc.subject.keywordPlus | N-13-AMMONIA | - |
dc.subject.keywordPlus | REPRODUCIBILITY | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | ANGIOGENESIS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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