JP2011512543A5 - - Google Patents
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- JP2011512543A5 JP2011512543A5 JP2010547673A JP2010547673A JP2011512543A5 JP 2011512543 A5 JP2011512543 A5 JP 2011512543A5 JP 2010547673 A JP2010547673 A JP 2010547673A JP 2010547673 A JP2010547673 A JP 2010547673A JP 2011512543 A5 JP2011512543 A5 JP 2011512543A5
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- 238000003384 imaging method Methods 0.000 claims 12
- 230000003595 spectral Effects 0.000 claims 5
- 238000002835 absorbance Methods 0.000 claims 4
- 230000001678 irradiating Effects 0.000 claims 4
- 229920003013 deoxyribonucleic acid Polymers 0.000 claims 3
- 102000004169 proteins and genes Human genes 0.000 claims 3
- 108090000623 proteins and genes Proteins 0.000 claims 3
- 238000002050 diffraction method Methods 0.000 claims 2
- 230000002708 enhancing Effects 0.000 claims 2
- 230000005660 hydrophilic surface Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 235000015097 nutrients Nutrition 0.000 claims 2
- 230000003287 optical Effects 0.000 claims 2
- 238000003325 tomography Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 1
- 239000007975 buffered saline Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000004936 stimulating Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
Claims (38)
- 光断層撮影システム(11)内の生細胞の3次元画像化システムであって、
顕微鏡対物レンズ(18)に対して位置決めされた管(22)、入口弁(96)に結合された第1のポートおよび、出口弁(124)に結合された第2のポートを有する導管ループ(502)、半透過性膜部分(104)、回転部分(22)、および画像化窓(116)を含むマイクロ流体カートリッジ(400)を含み、
前記回転部分(22)が、第1の取付け具(92)と第2の取付け具(92)の間に取り付けられ、前記第1の取付け具(92)が、前記回転部分(22)を前記入口弁(96)に結合させ、前記第2の取付け具(92)が、前記回転部分(22)を前記出口弁(124)に結合させ、前記システムが、
前記回転部分(22)に取り付けられた回転機構(20)と、
前記画像化窓(116)を通して物体(1)を見るように配置された顕微鏡対物レンズ(18)と、
前記顕微鏡対物レンズ(18)に結合された軸方向の平行移動機構(34)と、
前記半透過性膜(104)に接続され、前記導管ループ(502)内へ栄養素を運び、前記導管ループ(502)から廃棄物を運ぶ第2の導管(504)と、
生体(1)を中に保持する前記画像化窓(116)に照射するように位置決めされ、150nmと390nmの間の波長に制限されたスペクトル・バンド幅を有する放射を生成する少なくとも1つの放射源(29)と、
前記生体(1)および前記顕微鏡対物レンズ(18)を透過した放射を感知するように位置決めされた少なくとも1つのセンサと、
前記センサからデータを受け取るように結合された画像処理装置(40)と、
前記画像処理装置(40)に結合され、前記データを処理して前記生体(1)の3次元画像を形成する再構成モジュール(42)とをさらに含む、システム。 - 前記栄養素が酸素および緩衝剤を含む、請求項1に記載のシステム。
- 前記軸方向の平行移動機構(34)が圧電変換器を含む、請求項1に記載のシステム。
- 前記少なくとも1つの放射源(29)が、コンピュータ制御型の光源と集光レンズのアセンブリ(56)を含む、請求項1に記載のシステム。
- コンピュータ(41)が、前記圧電変換器を制御するようにリンクされ、前記圧電変換器が、前記対物レンズ(18)の被写界深度を延ばすように前記対物レンズ(18)を軸方向に動かす、請求項1に記載のシステム。
- 前記スペクトル・バンド幅が、240nmと300nmの間にさらに制限された波長を有する、請求項1に記載のシステム。
- 前記スペクトル・バンド幅が、260nmと265nmの間にさらに制限された波長を有する、請求項1に記載のシステム。
- 前記スペクトル・バンド幅が、280nmと285nmの間にさらに制限された波長を有する、請求項1に記載のシステム。
- 前記放射が、前記生細胞からの固有蛍光を刺激し、前記刺激された蛍光を測定することをさらに含む、請求項1に記載のシステム。
- 前記再構成された3次元画像のボクセルの寸法が知られており、前記再構成手段(42)が、1ボクセル当たりの吸収度を測定することによって前記放射を吸収する分子の濃度を測定する手段をさらに含む、請求項1に記載のシステム。
- 前記生体(1)が生細胞を含む、請求項1に記載のシステム。
- 前記マイクロ流体カートリッジ(400)が、温度制御式の水性環境(2)内に含まれる、請求項1に記載のシステム。
- 前記水性環境(2)が生理緩衝食塩水を含む、請求項12に記載のシステム。
- 前記感知された放射が、DNAから出る画像化信号を含む、請求項1に記載のシステム。
- 前記感知された放射が、蛋白質から出る画像化信号を含む、請求項1に記載のシステム。
- 前記感知された放射が、親水性表面から出る画像化信号を含む、請求項1に記載のシステム。
- 前記生成された放射が複数の波長を含む、請求項1に記載のシステム。
- 前記再構成モジュール(42)が、レシオ・イメージングを使用して前記データを処理する、請求項1に記載のシステム。
- 前記レシオ・イメージングが、260nmから280nmの範囲の波長から形成された画像を含む、請求項18に記載のシステム。
- 前記少なくとも1つの放射源(29)が、DNAによる自然放射吸収度を高めるように選択された少なくとも第1および第2の選択された波長を生成する複数の源(30)を含む、請求項1に記載のシステム。
- 前記スペクトル・バンド幅が、蛋白質による自然放射吸収度を高めるように選択された波長に制限される、請求項1に記載のシステム。
- 前記少なくとも1つの放射源(29)が、時系列でパルス化された少なくとも2つの選択された波長を伝送する複数の源(30)を含む、請求項1に記載のシステム。
- 前記少なくとも1つの放射源(29)が、少なくとも2つの選択された波長を伝送する複数の源(30)を含む、請求項1に記載のシステム。
- 前記センサが紫外画素アレイ検出器である、請求項1に記載のシステム。
- 放射を少なくとも2つの選択された波長に分割するように位置決めされたビームスプリッタ(15)を含む、請求項1に記載のシステム。
- 前記ビームスプリッタ(15)が、偏光ビーム・スプリッタ、ウォラストン・プリズム、複屈折素子、半透鏡、50/50強度ビームスプリッタ、誘電体で光学的に被覆されたミラー、ペリクル膜、およびダイクロイック・ミラー・プリズムからなる群から選択される、請求項25に記載のシステム。
- 前記少なくとも1つのセンサが、
第1の波長を有する光を受け取るように位置決めされた第1の光検出器(10)と、
第2の波長に反応し、前記第2の波長を有する光を受け取るように位置決めされた第2の光検出器(14)とを含む、請求項1に記載のシステム。 - 前記第1の光検出器(10)が、ヒトDNAの自然吸収度に整合する波長を有する放射に反応する、請求項27に記載のシステム。
- 前記第2の光検出器(14)が、蛋白質の自然吸収度に整合する波長を有する放射に反応する、請求項27に記載のシステム。
- 前記第1の光検出器(10)が、親水性表面から出る画像化信号を含む波長を有する放射に反応する、請求項27に記載のシステム。
- 前記少なくとも1つのセンサと前記透過された放射の間に置かれた少なくとも1つのフィルタ(12A)をさらに含む、請求項1に記載のシステム。
- 前記マイクロ流体カートリッジ(400)および第2の導管が、温度制御式の環境(300)内に密閉される、請求項1に記載のシステム。
- 同じ経路(25)に沿って別々の画像化ステージを含む光断層撮影方法であって、
経路(25)に沿って第1のステージ(611)へ複数の生体(1)を輸送することと、
前記第1のステージ(611)で、前記複数の物体(1)のうちの少なくとも1つの物体(1)に可視光を照射して、回折パターンを作製することと、
前記回折パターンを感知することと、
前記回折パターンを分析して回折分析(602)を行うことと、
第2のステージ(612)で、前記少なくとも1つの物体(1)に可視光を照射(604)することと、
前記少なくとも1つの物体(1)から出る可視光を感知して、第1の複数の疑似投影画像を作製することと、
第3のステージ(613)で、前記少なくとも1つの物体に第1の波長のDUV光を照射することと、
前記少なくとも1つの物体(1)から出る第1の波長の前記DUV光を感知して、第2の複数の疑似投影画像を作製することと、
第4のステージ(614)で、前記少なくとも1つの物体に第2の波長のDUV光を照射することと、
前記少なくとも1つの物体(1)から出る第2の波長の前記DUV光を感知して、第3の複数の疑似投影画像を作製することと、
前記少なくとも1つの物体(1)を、それぞれ前記第1、第2、および第3の複数の疑似投影画像、ならびに前記回折分析(602)に分類することとを含む、方法。 - 前記生体(1)を計数することをさらに含む、請求項33に記載の方法。
- 前記複数の生体(1)が生細胞を含む、請求項33に記載の方法。
- 第1の波長の前記DUV光が、255nm〜265nmの範囲内である、請求項33に記載の方法。
- 第2の波長の前記DUV光が、275nm〜285nmの範囲内である、請求項33に記載の方法。
- 前記回折パターンが、暗視野画像化パターンをさらに含む、請求項33に記載の方法。
Applications Claiming Priority (3)
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US12/032,959 US8143600B2 (en) | 2008-02-18 | 2008-02-18 | 3D imaging of live cells with ultraviolet radiation |
US12/032,959 | 2008-02-18 | ||
PCT/US2009/032969 WO2009105331A2 (en) | 2008-02-18 | 2009-02-03 | 3d imaging of live cells with utraviolet radiation |
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JP2014040069A Division JP5908010B2 (ja) | 2008-02-18 | 2014-03-03 | 紫外放射を用いた生細胞の3次元画像化 |
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JP2011512543A JP2011512543A (ja) | 2011-04-21 |
JP2011512543A5 true JP2011512543A5 (ja) | 2012-03-08 |
JP5496115B2 JP5496115B2 (ja) | 2014-05-21 |
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JP2010547673A Expired - Fee Related JP5496115B2 (ja) | 2008-02-18 | 2009-02-03 | 紫外放射を用いた生細胞の3次元画像化 |
JP2014040069A Active JP5908010B2 (ja) | 2008-02-18 | 2014-03-03 | 紫外放射を用いた生細胞の3次元画像化 |
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US (2) | US8143600B2 (ja) |
EP (1) | EP2247918A4 (ja) |
JP (2) | JP5496115B2 (ja) |
CN (1) | CN102007369B (ja) |
AU (1) | AU2009215714B2 (ja) |
CA (2) | CA2715623C (ja) |
WO (1) | WO2009105331A2 (ja) |
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