Spin-lattice relaxation times of bound water—Its determination and implications for tissue discrimination
Measurements were made of T1 of bound water ( T1 b) and bound water fraction (α) for gelatin solutions and human tissues (sera, brain tumor, cerebral white matter). Bound water fraction in each sample was measured by means of thermal analysis (differential scanning calorimetry: DSC). T1 values were...
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| Veröffentlicht in: | Magnetic resonance imaging 1987, Vol.5 (6), p.415-420 |
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| container_title | Magnetic resonance imaging |
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| creator | Kaneoke, Yoshiki Furuse, Masahiro Inao, Suguru Saso, Katsuyoshi Yoshida, Kazuo Motegi, Yoshimasa Mizuno, Motomu Izawa, Akira |
| description | Measurements were made of
T1 of bound water (
T1
b) and bound water fraction (α) for gelatin solutions and human tissues (sera, brain tumor, cerebral white matter). Bound water fraction in each sample was measured by means of thermal analysis (differential scanning calorimetry: DSC).
T1 values were measured by FONAR QED 80-α.
T1
b values were calculated by an equation derived from the fast-exchange two-state model. In the study of gelatin solutions, the relationship between
T1 and water content differed depending on the sort of solutions. This was considered to be due to differences in
T1
b values. In each biological tissue the values of
T1
b and α had different distributions. These results indicate that values of
T1
b and α for biological tissues may be altered in correspondence to the changes in pathophysiological states in those tissues. |
| doi_str_mv | 10.1016/0730-725X(87)90375-4 |
| format | Article |
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T1 of bound water (
T1
b) and bound water fraction (α) for gelatin solutions and human tissues (sera, brain tumor, cerebral white matter). Bound water fraction in each sample was measured by means of thermal analysis (differential scanning calorimetry: DSC).
T1 values were measured by FONAR QED 80-α.
T1
b values were calculated by an equation derived from the fast-exchange two-state model. In the study of gelatin solutions, the relationship between
T1 and water content differed depending on the sort of solutions. This was considered to be due to differences in
T1
b values. In each biological tissue the values of
T1
b and α had different distributions. These results indicate that values of
T1
b and α for biological tissues may be altered in correspondence to the changes in pathophysiological states in those tissues.</description><identifier>ISSN: 0730-725X</identifier><identifier>EISSN: 1873-5894</identifier><identifier>DOI: 10.1016/0730-725X(87)90375-4</identifier><identifier>PMID: 3431351</identifier><identifier>CODEN: MRIMDQ</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Biological and medical sciences ; Blood ; Body Water ; Bound water fraction ; Brain ; Brain Neoplasms ; Cerebral Infarction ; Humans ; Investigative techniques, diagnostic techniques (general aspects) ; Magnetic Resonance Imaging ; Medical sciences ; Miscellaneous. Technology ; Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques ; T1 of bound water ; Thermal analysis ; Tissue T1</subject><ispartof>Magnetic resonance imaging, 1987, Vol.5 (6), p.415-420</ispartof><rights>1987</rights><rights>1988 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-66e393429fef8c8cd15a3c7646f0713ccdc6752d2432779a9bcc24f104b8b7843</citedby><cites>FETCH-LOGICAL-c452t-66e393429fef8c8cd15a3c7646f0713ccdc6752d2432779a9bcc24f104b8b7843</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0730725X87903754$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7516377$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3431351$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kaneoke, Yoshiki</creatorcontrib><creatorcontrib>Furuse, Masahiro</creatorcontrib><creatorcontrib>Inao, Suguru</creatorcontrib><creatorcontrib>Saso, Katsuyoshi</creatorcontrib><creatorcontrib>Yoshida, Kazuo</creatorcontrib><creatorcontrib>Motegi, Yoshimasa</creatorcontrib><creatorcontrib>Mizuno, Motomu</creatorcontrib><creatorcontrib>Izawa, Akira</creatorcontrib><title>Spin-lattice relaxation times of bound water—Its determination and implications for tissue discrimination</title><title>Magnetic resonance imaging</title><addtitle>Magn Reson Imaging</addtitle><description>Measurements were made of
T1 of bound water (
T1
b) and bound water fraction (α) for gelatin solutions and human tissues (sera, brain tumor, cerebral white matter). Bound water fraction in each sample was measured by means of thermal analysis (differential scanning calorimetry: DSC).
T1 values were measured by FONAR QED 80-α.
T1
b values were calculated by an equation derived from the fast-exchange two-state model. In the study of gelatin solutions, the relationship between
T1 and water content differed depending on the sort of solutions. This was considered to be due to differences in
T1
b values. In each biological tissue the values of
T1
b and α had different distributions. These results indicate that values of
T1
b and α for biological tissues may be altered in correspondence to the changes in pathophysiological states in those tissues.</description><subject>Biological and medical sciences</subject><subject>Blood</subject><subject>Body Water</subject><subject>Bound water fraction</subject><subject>Brain</subject><subject>Brain Neoplasms</subject><subject>Cerebral Infarction</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Magnetic Resonance Imaging</subject><subject>Medical sciences</subject><subject>Miscellaneous. Technology</subject><subject>Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques</subject><subject>T1 of bound water</subject><subject>Thermal analysis</subject><subject>Tissue T1</subject><issn>0730-725X</issn><issn>1873-5894</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kM2KFDEUhYM4jO3oGyjUQkQXpfmtpDYDMow6MOBCBXchdXMD0fppk5Q6u3kIn9AnMT3d9tJVbjjfORwOIU8YfcUo615TLWirufrywuiXPRVatfIe2TCjRatML--TzRF5QB7m_JVSqrhQp-RUSMGEYhvy7eM2zu3oSomATcLR_XIlLnNT4oS5WUIzLOvsm5-uYPpz-_uq5MZjvac470FX1Thtxwh3_9yEJVV3zis2PmZI8R_6iJwEN2Z8fHjPyOe3l58u3rfXH95dXby5bkEqXtquQ9ELyfuAwYABz5QToDvZBaqZAPDQacU9l4Jr3bt-AOAyMCoHM2gjxRl5vs_dpuX7irnYqfbAcXQzLmu21cSNll0F5R6EtOScMNhtbevSjWXU7ja2uwHtbkBrtL3b2O7ynx7y12FCfzQdRq36s4PuMrgxJDdDzEdMK9YJrSt2vsewbvEjYrIZIs6APiaEYv0S_9_jLw-imx4</recordid><startdate>1987</startdate><enddate>1987</enddate><creator>Kaneoke, Yoshiki</creator><creator>Furuse, Masahiro</creator><creator>Inao, Suguru</creator><creator>Saso, Katsuyoshi</creator><creator>Yoshida, Kazuo</creator><creator>Motegi, Yoshimasa</creator><creator>Mizuno, Motomu</creator><creator>Izawa, Akira</creator><general>Elsevier Inc</general><general>Elsevier Science</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1987</creationdate><title>Spin-lattice relaxation times of bound water—Its determination and implications for tissue discrimination</title><author>Kaneoke, Yoshiki ; Furuse, Masahiro ; Inao, Suguru ; Saso, Katsuyoshi ; Yoshida, Kazuo ; Motegi, Yoshimasa ; Mizuno, Motomu ; Izawa, Akira</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-66e393429fef8c8cd15a3c7646f0713ccdc6752d2432779a9bcc24f104b8b7843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>Biological and medical sciences</topic><topic>Blood</topic><topic>Body Water</topic><topic>Bound water fraction</topic><topic>Brain</topic><topic>Brain Neoplasms</topic><topic>Cerebral Infarction</topic><topic>Humans</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Magnetic Resonance Imaging</topic><topic>Medical sciences</topic><topic>Miscellaneous. Technology</topic><topic>Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques</topic><topic>T1 of bound water</topic><topic>Thermal analysis</topic><topic>Tissue T1</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaneoke, Yoshiki</creatorcontrib><creatorcontrib>Furuse, Masahiro</creatorcontrib><creatorcontrib>Inao, Suguru</creatorcontrib><creatorcontrib>Saso, Katsuyoshi</creatorcontrib><creatorcontrib>Yoshida, Kazuo</creatorcontrib><creatorcontrib>Motegi, Yoshimasa</creatorcontrib><creatorcontrib>Mizuno, Motomu</creatorcontrib><creatorcontrib>Izawa, Akira</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Magnetic resonance imaging</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaneoke, Yoshiki</au><au>Furuse, Masahiro</au><au>Inao, Suguru</au><au>Saso, Katsuyoshi</au><au>Yoshida, Kazuo</au><au>Motegi, Yoshimasa</au><au>Mizuno, Motomu</au><au>Izawa, Akira</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spin-lattice relaxation times of bound water—Its determination and implications for tissue discrimination</atitle><jtitle>Magnetic resonance imaging</jtitle><addtitle>Magn Reson Imaging</addtitle><date>1987</date><risdate>1987</risdate><volume>5</volume><issue>6</issue><spage>415</spage><epage>420</epage><pages>415-420</pages><issn>0730-725X</issn><eissn>1873-5894</eissn><coden>MRIMDQ</coden><abstract>Measurements were made of
T1 of bound water (
T1
b) and bound water fraction (α) for gelatin solutions and human tissues (sera, brain tumor, cerebral white matter). Bound water fraction in each sample was measured by means of thermal analysis (differential scanning calorimetry: DSC).
T1 values were measured by FONAR QED 80-α.
T1
b values were calculated by an equation derived from the fast-exchange two-state model. In the study of gelatin solutions, the relationship between
T1 and water content differed depending on the sort of solutions. This was considered to be due to differences in
T1
b values. In each biological tissue the values of
T1
b and α had different distributions. These results indicate that values of
T1
b and α for biological tissues may be altered in correspondence to the changes in pathophysiological states in those tissues.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>3431351</pmid><doi>10.1016/0730-725X(87)90375-4</doi><tpages>6</tpages></addata></record> |
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| ispartof | Magnetic resonance imaging, 1987, Vol.5 (6), p.415-420 |
| issn | 0730-725X 1873-5894 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_77928746 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Biological and medical sciences Blood Body Water Bound water fraction Brain Brain Neoplasms Cerebral Infarction Humans Investigative techniques, diagnostic techniques (general aspects) Magnetic Resonance Imaging Medical sciences Miscellaneous. Technology Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques T1 of bound water Thermal analysis Tissue T1 |
| title | Spin-lattice relaxation times of bound water—Its determination and implications for tissue discrimination |
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