DISCRIMINATION METHOD OF TUMOR SITE, AND DISCRIMINATION DEVICE OF TUMOR SITE
PROBLEM TO BE SOLVED: To achieve a method and device that make more precise discrimination of tumor sites further than a conventional way of the discrimination from samples including connective tissues containing substances having a self fluorescence property.SOLUTION: A discrimination method is con...
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| creator | MINAMIKAWA TAKEO TAKAMATSU TETSUO KATO YOSHIYUKI HARADA YOSHINORI |
| description | PROBLEM TO BE SOLVED: To achieve a method and device that make more precise discrimination of tumor sites further than a conventional way of the discrimination from samples including connective tissues containing substances having a self fluorescence property.SOLUTION: A discrimination method is configured to acquire image data Ithat corresponds to an intensity distribution of light received via a filter Ftransmitting light of a wavelength band λincluding a part of a wavelength of fluorescence to be emitted by porphyrins of light emitted by a sample, and image data I(i=1, 2, ..., n) that corresponds to an intensity distribution of light received via a filter F(i=1, 2, ..., n) transmitting light of a wavelength band λ(i=1, 2, ..., n) including a part of a wavelength band of fluorescence to be emitted by n kinds of self fluorescence substances; and conduct a computation based on the image data Iand image data Ito thereby generate image data Icorresponding to an intensity distribution of the fluorescence to be emitted by the porphyrins of the light emitted by the sample.SELECTED DRAWING: Figure 4
【課題】自家蛍光性を有する物質を含む結合組織を含む検体から、腫瘍部位の判別を従来よりも正確に行うことのできる方法及び装置を実現する。【解決手段】 検体が発した光のうち、ポルフィリン類が発する蛍光の波長帯の一部を含む波長帯λcの光を透過するフィルタＦcを介して受光された光の強度分布に対応した画像データＩc、及びｎ種類の自家蛍光物質が発する蛍光の波長帯の一部を含む波長帯λsi（ｉ＝１，２，...，ｎ）の光を透過するフィルタＦsi（ｉ＝１，２，...，ｎ）を介して受光された光の強度分布に対応した画像データＩsi（ｉ＝１，２，...，ｎ）を取得する。そして、これらの画像データＩc及びＩsiに基づいて演算を行うことで、検体が発した光のうちポルフィリン類が発する蛍光の強度分布に対応した画像データＩpを生成する。【選択図】 図４ |
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【課題】自家蛍光性を有する物質を含む結合組織を含む検体から、腫瘍部位の判別を従来よりも正確に行うことのできる方法及び装置を実現する。【解決手段】 検体が発した光のうち、ポルフィリン類が発する蛍光の波長帯の一部を含む波長帯λcの光を透過するフィルタＦcを介して受光された光の強度分布に対応した画像データＩc、及びｎ種類の自家蛍光物質が発する蛍光の波長帯の一部を含む波長帯λsi（ｉ＝１，２，...，ｎ）の光を透過するフィルタＦsi（ｉ＝１，２，...，ｎ）を介して受光された光の強度分布に対応した画像データＩsi（ｉ＝１，２，...，ｎ）を取得する。そして、これらの画像データＩc及びＩsiに基づいて演算を行うことで、検体が発した光のうちポルフィリン類が発する蛍光の強度分布に対応した画像データＩpを生成する。【選択図】 図４</description><language>eng ; jpn</language><subject>HUMAN NECESSITIES ; HYGIENE ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEDICAL OR VETERINARY SCIENCE ; PHYSICS ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; TESTING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170525&DB=EPODOC&CC=JP&NR=2017090250A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170525&DB=EPODOC&CC=JP&NR=2017090250A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MINAMIKAWA TAKEO</creatorcontrib><creatorcontrib>TAKAMATSU TETSUO</creatorcontrib><creatorcontrib>KATO YOSHIYUKI</creatorcontrib><creatorcontrib>HARADA YOSHINORI</creatorcontrib><title>DISCRIMINATION METHOD OF TUMOR SITE, AND DISCRIMINATION DEVICE OF TUMOR SITE</title><description>PROBLEM TO BE SOLVED: To achieve a method and device that make more precise discrimination of tumor sites further than a conventional way of the discrimination from samples including connective tissues containing substances having a self fluorescence property.SOLUTION: A discrimination method is configured to acquire image data Ithat corresponds to an intensity distribution of light received via a filter Ftransmitting light of a wavelength band λincluding a part of a wavelength of fluorescence to be emitted by porphyrins of light emitted by a sample, and image data I(i=1, 2, ..., n) that corresponds to an intensity distribution of light received via a filter F(i=1, 2, ..., n) transmitting light of a wavelength band λ(i=1, 2, ..., n) including a part of a wavelength band of fluorescence to be emitted by n kinds of self fluorescence substances; and conduct a computation based on the image data Iand image data Ito thereby generate image data Icorresponding to an intensity distribution of the fluorescence to be emitted by the porphyrins of the light emitted by the sample.SELECTED DRAWING: Figure 4
【課題】自家蛍光性を有する物質を含む結合組織を含む検体から、腫瘍部位の判別を従来よりも正確に行うことのできる方法及び装置を実現する。【解決手段】 検体が発した光のうち、ポルフィリン類が発する蛍光の波長帯の一部を含む波長帯λcの光を透過するフィルタＦcを介して受光された光の強度分布に対応した画像データＩc、及びｎ種類の自家蛍光物質が発する蛍光の波長帯の一部を含む波長帯λsi（ｉ＝１，２，...，ｎ）の光を透過するフィルタＦsi（ｉ＝１，２，...，ｎ）を介して受光された光の強度分布に対応した画像データＩsi（ｉ＝１，２，...，ｎ）を取得する。そして、これらの画像データＩc及びＩsiに基づいて演算を行うことで、検体が発した光のうちポルフィリン類が発する蛍光の強度分布に対応した画像データＩpを生成する。【選択図】 図４</description><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>PHYSICS</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBx8Qx2DvL09fRzDPH091PwdQ3x8HdR8HdTCAn19Q9SCPYMcdVRcPRzUUBT6OIa5unsiqqQh4E1LTGnOJUXSnMzKLm5hjh76KYW5MenFhckJqfmpZbEewUYGRiaG1gaGJkaOBoTpQgAEPsuRw</recordid><startdate>20170525</startdate><enddate>20170525</enddate><creator>MINAMIKAWA TAKEO</creator><creator>TAKAMATSU TETSUO</creator><creator>KATO YOSHIYUKI</creator><creator>HARADA YOSHINORI</creator><scope>EVB</scope></search><sort><creationdate>20170525</creationdate><title>DISCRIMINATION METHOD OF TUMOR SITE, AND DISCRIMINATION DEVICE OF TUMOR SITE</title><author>MINAMIKAWA TAKEO ; TAKAMATSU TETSUO ; KATO YOSHIYUKI ; HARADA YOSHINORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017090250A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>PHYSICS</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MINAMIKAWA TAKEO</creatorcontrib><creatorcontrib>TAKAMATSU TETSUO</creatorcontrib><creatorcontrib>KATO YOSHIYUKI</creatorcontrib><creatorcontrib>HARADA YOSHINORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MINAMIKAWA TAKEO</au><au>TAKAMATSU TETSUO</au><au>KATO YOSHIYUKI</au><au>HARADA YOSHINORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DISCRIMINATION METHOD OF TUMOR SITE, AND DISCRIMINATION DEVICE OF TUMOR SITE</title><date>2017-05-25</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To achieve a method and device that make more precise discrimination of tumor sites further than a conventional way of the discrimination from samples including connective tissues containing substances having a self fluorescence property.SOLUTION: A discrimination method is configured to acquire image data Ithat corresponds to an intensity distribution of light received via a filter Ftransmitting light of a wavelength band λincluding a part of a wavelength of fluorescence to be emitted by porphyrins of light emitted by a sample, and image data I(i=1, 2, ..., n) that corresponds to an intensity distribution of light received via a filter F(i=1, 2, ..., n) transmitting light of a wavelength band λ(i=1, 2, ..., n) including a part of a wavelength band of fluorescence to be emitted by n kinds of self fluorescence substances; and conduct a computation based on the image data Iand image data Ito thereby generate image data Icorresponding to an intensity distribution of the fluorescence to be emitted by the porphyrins of the light emitted by the sample.SELECTED DRAWING: Figure 4
【課題】自家蛍光性を有する物質を含む結合組織を含む検体から、腫瘍部位の判別を従来よりも正確に行うことのできる方法及び装置を実現する。【解決手段】 検体が発した光のうち、ポルフィリン類が発する蛍光の波長帯の一部を含む波長帯λcの光を透過するフィルタＦcを介して受光された光の強度分布に対応した画像データＩc、及びｎ種類の自家蛍光物質が発する蛍光の波長帯の一部を含む波長帯λsi（ｉ＝１，２，...，ｎ）の光を透過するフィルタＦsi（ｉ＝１，２，...，ｎ）を介して受光された光の強度分布に対応した画像データＩsi（ｉ＝１，２，...，ｎ）を取得する。そして、これらの画像データＩc及びＩsiに基づいて演算を行うことで、検体が発した光のうちポルフィリン類が発する蛍光の強度分布に対応した画像データＩpを生成する。【選択図】 図４</abstract><oa>free_for_read</oa></addata></record> |
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| title | DISCRIMINATION METHOD OF TUMOR SITE, AND DISCRIMINATION DEVICE OF TUMOR SITE |
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