MR imaging and diffusion studies of soaked rice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Young-Shick | - |
dc.contributor.author | Hong, Kwan Soo | - |
dc.contributor.author | Lee, En-Soo | - |
dc.contributor.author | Cho, Jee-Hyun | - |
dc.contributor.author | Lee, Chulhyun | - |
dc.contributor.author | Cheong, Chaejoon | - |
dc.contributor.author | Lee, Cherl-Ho | - |
dc.date.accessioned | 2021-09-08T19:31:32Z | - |
dc.date.available | 2021-09-08T19:31:32Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-03 | - |
dc.identifier.issn | 0963-9969 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120541 | - |
dc.description.abstract | The effects of lipid on magnetic resonance (MR) images and diffusion data in soaked rice were investigated using MR imaging and pulsed field gradient (PFG)-NMR spectroscopy, as well as water diffusion within rice. Lipid contributed to proton density-weighted MR image and found to be diffused by diffusion-ordered spectroscopy (DOSY). During diffusion experiments, two components for the self-diffusion coefficient (D-s1 and D-s2) of water and one component for lipid (D-s3) were observed in soaking rice. It suggests that 0,2 of water self-diffusion corresponds to water diffusion within starch granules of rice. resulting in a restricted diffusion. Based on the restricted diffusion, the average size (a) of the starch granules was estimated to be 4.6 pm. The permeability of water (P) of starch granule was increased from 1.77 x 10 (5) m/s to 2.49 x 10 (5) m/s is the soaking time increased from 3 to 6. This Study demonstrates that lipids play a role in MR images contrast and diffusion data, and that physicochemical properties of the starch granule can be characterized in soaked seeds by PFG-NMR. Crown Copyright (c) 2008 Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | NUCLEAR-MAGNETIC-RESONANCE | - |
dc.subject | QUALITY JAPONICA RICE | - |
dc.subject | FIELD GRADIENT NMR | - |
dc.subject | WATER SELF-DIFFUSION | - |
dc.subject | HIGH-AMYLOSE RICE | - |
dc.subject | COOKED-RICE | - |
dc.subject | PFG NMR | - |
dc.subject | YEAST-CELLS | - |
dc.subject | IN-VIVO | - |
dc.subject | STARCH | - |
dc.title | MR imaging and diffusion studies of soaked rice | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Young-Shick | - |
dc.contributor.affiliatedAuthor | Lee, Cherl-Ho | - |
dc.identifier.doi | 10.1016/j.foodres.2008.11.004 | - |
dc.identifier.scopusid | 2-s2.0-59049094793 | - |
dc.identifier.wosid | 000263753200004 | - |
dc.identifier.bibliographicCitation | FOOD RESEARCH INTERNATIONAL, v.42, no.2, pp.237 - 245 | - |
dc.relation.isPartOf | FOOD RESEARCH INTERNATIONAL | - |
dc.citation.title | FOOD RESEARCH INTERNATIONAL | - |
dc.citation.volume | 42 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 237 | - |
dc.citation.endPage | 245 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.subject.keywordPlus | NUCLEAR-MAGNETIC-RESONANCE | - |
dc.subject.keywordPlus | QUALITY JAPONICA RICE | - |
dc.subject.keywordPlus | FIELD GRADIENT NMR | - |
dc.subject.keywordPlus | WATER SELF-DIFFUSION | - |
dc.subject.keywordPlus | HIGH-AMYLOSE RICE | - |
dc.subject.keywordPlus | COOKED-RICE | - |
dc.subject.keywordPlus | PFG NMR | - |
dc.subject.keywordPlus | YEAST-CELLS | - |
dc.subject.keywordPlus | IN-VIVO | - |
dc.subject.keywordPlus | STARCH | - |
dc.subject.keywordAuthor | Rice | - |
dc.subject.keywordAuthor | Starch granule | - |
dc.subject.keywordAuthor | Water diffusion | - |
dc.subject.keywordAuthor | Lipid diffusion | - |
dc.subject.keywordAuthor | MR image | - |
dc.subject.keywordAuthor | PFG-NMR | - |
dc.subject.keywordAuthor | MAS-NMR | - |
dc.subject.keywordAuthor | DOSY | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.