JPH06501106A - N次元データストリームを適応的に自動クラスタリングする重力アトラクターエンジン - Google Patents
N次元データストリームを適応的に自動クラスタリングする重力アトラクターエンジンInfo
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- JPH06501106A JPH06501106A JP5505303A JP50530393A JPH06501106A JP H06501106 A JPH06501106 A JP H06501106A JP 5505303 A JP5505303 A JP 5505303A JP 50530393 A JP50530393 A JP 50530393A JP H06501106 A JPH06501106 A JP H06501106A
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Classifications
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5094—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
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- G06F18/23211—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with adaptive number of clusters
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- G01N15/10—Investigating individual particles
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- G—PHYSICS
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/40—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S436/80—Fluorescent dyes, e.g. rhodamine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Abstract
Description
Claims (17)
- 1.a)試料に存在すると期待される各集団に対し、自動集団化操作を行う前に 集団にメンバーを瘍属させるように、形、大きさ、方向は固定されているが位置 は固定されていない幾何学的な境界面を固定し;b)各集団について適当な初期 位置と半径を設定し;c)収集された各パラメーターの値からなる各被分析粒子 のベクトルを座標系に変換し; d)各ベクトルの近接値がベクトルの中心地からの半径よりも短いならば、その ベクトルを加えてベクトル平均を算出し;e)ベクトル平均を算出するためにあ らかじめ定めた数のベクトルをベクトル総計に加えた後、中心値をベクトル平均 として算出し;f)ベクトル平均を算出するためにあらかじめ定めた数のベクト ルが加えられるまでc)一e)の過程を繰り返し;g)最後に算出された中心地 に基づき最終的な幾何学的境界面を設定し:そして h)続く全ての粒子ベクトルについて最終境界面に対して内側に含まれるか外側 に位置するかを比較する; 過程から成る、粒子試料中の各粒子についてマルチパラメーターデーターを収集 し、粒子を1つあるいはそれ以上の集団に分類する自動集団化の方法。
- 2.1つあるいはそれ以上の集団について過程b)において軌跡帯を設定する請 求項1に記載の方法。
- 3.粒子が細胞を含む請求項1に記載の方法。
- 4.a)試料に存在すると期待される各集団に対し、自動集団化操作を行う前に 、集団にメンバーを帰属させるように、形、大きさ、方向は固定されているが位 置は固定されていない幾何学的境界面を設定し;b)期待される各集団について 適当な初期位置、半径および軌跡を設定しc)分析する各細胞当たり少なくとも 2つのパラメーターを有するデーターが記録されるように、フローサイトメトリ ーを用いて細胞を分析し;d)記録された各パラメーターの値から成る各被分析 細胞のベクトルを座標系に変換し; e)各ベクトルの近接値がベクトルの中心地からの半径よりも短いならば、その ベクトルを加えてベクトル平均を算出し;f)ベクトル平均を算出するためにあ らかじめ定めた数のベクトルをベクトル総計に加えた後、中心値をベクトル平均 として算出し;g)ベクトル平均を算出するためにあらかじめ定めた数のベクト ルが加えられるまでc)−e)の過程を繰り返し;h)最後に算出された中心地 に基づき最終的な幾何学的境界面を設定し;そして i)続く全ての粒子ベクトルについて最終境界面に対して内側に含まれるか外側 に位置するかを比較する; 過程から成る、フローサイトメトリー法によって各細胞に対するマルチパラメー ターを収集し、試料中の細胞を2つあるいはそれ以上の集団に分類する、血液細 胞の自動集団化法。
- 5.集団の数が2つである請求項4に記載の方法。
- 6.記録されるパラメーターが少なくとも2つの蛍光放射の測定値を含む請求項 4に記載の方法。
- 7.細胞がTリンパ球を含む請求項4に記載の方法。
- 8.集団が少なくともCD4+とCD4−細胞並びにCD8+とCD8−細胞を 含む請求項4に記載の方法。
- 9.過程a)の前に、互いに識別できる放射波長を有する少なくとも1つのマー カーで細胞が標識されている請求項4に記載の方法。
- 10.試料中の細胞が少なくとも1つの免疫蛍光マーカーで標識されている請求 項9に記載の方法。
- 11.集団が、リンパ球、単球、顆粒性白血球、血小板および赤血球から成るグ ループから選択される請求項4に記載の方法。
- 12.いずれかの集団が、副集団に分割される請求項11に記載の方法。
- 13.集団の数が少なくとも3つである請求項4に記載の方法。
- 14.1つあるいはそれ以上の集団が、蛍光ビーズ集団を含む請求項13に記載 の方法。
- 15.変動に対して補正をするために、細胞の分析の前にビーズ集団を試料とし て分析する請求項14に記載の方法。
- 16.CD8+とCD8−の集団の間にパイプ領域を設ける請求項8に記載の方 法。
- 17.各集団について軌跡帯を設定する請求項4に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75102091A | 1991-08-28 | 1991-08-28 | |
US751,020 | 1991-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06501106A true JPH06501106A (ja) | 1994-01-27 |
JP2581514B2 JP2581514B2 (ja) | 1997-02-12 |
Family
ID=25020137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5505303A Expired - Lifetime JP2581514B2 (ja) | 1991-08-28 | 1992-08-28 | N次元データストリームを適応的に自動クラスタリングする重力アトラクターエンジン |
Country Status (7)
Country | Link |
---|---|
US (2) | US5627040A (ja) |
EP (1) | EP0554447B1 (ja) |
JP (1) | JP2581514B2 (ja) |
AT (1) | ATE151546T1 (ja) |
DE (1) | DE69218912T2 (ja) |
ES (1) | ES2102518T3 (ja) |
WO (1) | WO1993005478A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002525580A (ja) * | 1998-09-10 | 2002-08-13 | イミュノテク | 好塩基球及び好酸球の検出又は定量のための方法 |
JP2003042936A (ja) * | 2001-07-26 | 2003-02-13 | Sysmex Corp | 2次元分布図の分画方法とそれを用いた血液分析装置 |
JP2007504478A (ja) * | 2003-06-12 | 2007-03-01 | サイティック コーポレイション | 分散プロット分布を用いてスライドを分類するシステム |
JP2007516428A (ja) * | 2003-06-12 | 2007-06-21 | サイティック コーポレイション | 分散プロット分布を用いてスライドの染色品質を決定するシステム |
JP2012502266A (ja) * | 2008-09-05 | 2012-01-26 | ホリバ アベイクス エスアーエス | 生体データの分類、可視化並びに探索の方法及び装置 |
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WO2015152410A1 (ja) * | 2014-04-03 | 2015-10-08 | 学校法人 東京女子医科大学 | Smnタンパク質の発現を検出する方法 |
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- 1992-08-28 US US08/039,465 patent/US5627040A/en not_active Expired - Lifetime
- 1992-08-28 WO PCT/US1992/007291 patent/WO1993005478A1/en active IP Right Grant
- 1992-08-28 AT AT92919706T patent/ATE151546T1/de not_active IP Right Cessation
- 1992-08-28 DE DE69218912T patent/DE69218912T2/de not_active Expired - Lifetime
- 1992-08-28 EP EP92919706A patent/EP0554447B1/en not_active Expired - Lifetime
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JP2003042936A (ja) * | 2001-07-26 | 2003-02-13 | Sysmex Corp | 2次元分布図の分画方法とそれを用いた血液分析装置 |
JP2007504478A (ja) * | 2003-06-12 | 2007-03-01 | サイティック コーポレイション | 分散プロット分布を用いてスライドを分類するシステム |
JP2007516428A (ja) * | 2003-06-12 | 2007-06-21 | サイティック コーポレイション | 分散プロット分布を用いてスライドの染色品質を決定するシステム |
JP2012502266A (ja) * | 2008-09-05 | 2012-01-26 | ホリバ アベイクス エスアーエス | 生体データの分類、可視化並びに探索の方法及び装置 |
US9810618B2 (en) | 2011-05-04 | 2017-11-07 | Abbott Laboratories | Basophil analysis system and method |
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US9778163B2 (en) | 2011-05-04 | 2017-10-03 | Abbott Laboratories | Nucleated red blood cell analysis system and method |
JP2014520253A (ja) * | 2011-05-04 | 2014-08-21 | アボット・ラボラトリーズ | 好塩基球分析システムおよび方法 |
US10481071B2 (en) | 2011-05-04 | 2019-11-19 | Abbott Laboratories | White blood cell analysis system and method |
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US10481072B2 (en) | 2011-05-04 | 2019-11-19 | Abbott Laboratories | Nucleated red blood cell analysis system and method |
WO2015152410A1 (ja) * | 2014-04-03 | 2015-10-08 | 学校法人 東京女子医科大学 | Smnタンパク質の発現を検出する方法 |
Also Published As
Publication number | Publication date |
---|---|
ES2102518T3 (es) | 1997-08-01 |
DE69218912T2 (de) | 1997-10-09 |
DE69218912D1 (de) | 1997-05-15 |
EP0554447A1 (en) | 1993-08-11 |
JP2581514B2 (ja) | 1997-02-12 |
WO1993005478A1 (en) | 1993-03-18 |
US5627040A (en) | 1997-05-06 |
EP0554447B1 (en) | 1997-04-09 |
ATE151546T1 (de) | 1997-04-15 |
EP0554447A4 (ja) | 1994-03-30 |
US5795727A (en) | 1998-08-18 |
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