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公开(公告)号:US06350431B1
公开(公告)日:2002-02-26
申请号:US09429347
申请日:1999-10-28
申请人: Robert Allen Snow , Paul Mark Henrichs , Daniel Joseph Delecki , William Anthony Sanderson , Vinay Chandrakant Desai , Edward Bacon , Kenneth Robert Hollister , Eric Paul Hohenschuh
发明人: Robert Allen Snow , Paul Mark Henrichs , Daniel Joseph Delecki , William Anthony Sanderson , Vinay Chandrakant Desai , Edward Bacon , Kenneth Robert Hollister , Eric Paul Hohenschuh
IPC分类号: A61K4900
CPC分类号: A61K49/0054 , A61K41/0033 , A61K41/0057 , A61K49/0021 , A61K49/0032 , A61K49/0034 , A61K49/0036 , A61K49/0041 , A61K49/0043 , A61K49/0052 , A61K49/0056 , A61K49/006 , A61K49/0409 , A61K49/0433 , A61K49/0466 , A61K49/085 , A61K49/126
摘要: This invention provides a physiologically tolerable light imaging contrast agent compound having a molecular weight in the range 500 to 5000000 and containing at least two chromophores having delocalized electron systems as well as at least one polyalkylene oxide (PAO) moiety having a molecular weight in the range 60 to 100000.
摘要翻译: 本发明提供一种具有分子量在500至5000000范围内并含有至少两个具有离域电子系统的发色团以及至少一种分子量在该范围内的聚环氧烷(PAO)部分的生理可耐受的光成像造影剂化合物 60到100000。
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公开(公告)号:US5801228A
公开(公告)日:1998-09-01
申请号:US478803
申请日:1995-06-07
申请人: Kenneth Robert Hollister , Kenneth Edmund Keller , Dong Wei , Xin Peng , David Lee Ladd , Paul Mark Henrichs , Robert Allen Snow
发明人: Kenneth Robert Hollister , Kenneth Edmund Keller , Dong Wei , Xin Peng , David Lee Ladd , Paul Mark Henrichs , Robert Allen Snow
IPC分类号: C07D255/02 , A61K41/00 , A61K49/00 , A61K49/08 , A61K51/00 , A61P39/02 , C07D257/02 , C07D259/00 , C08G63/685 , C08G69/48 , C07F5/00 , C09F13/00
CPC分类号: A61K49/128
摘要: The invention provides polymeric polychelants containing polymer repeat units of formula �L--Ch--L--B! (where Ch is a polydentate chelant moiety; L is an amide or ester linkage; B is a hydrophobic group providing a carbon chain of at least 4 carbon atoms between the L linkages it interconnects) or a salt or chelate thereof, with the proviso that where Ch is 2,5-biscarboxymethyl-2,5-diazahex-1,6-diyl, the polychelant is metallated with lanthanide or manganese ions or B provides a carbon chain of at least 10 carbon atoms between the L linkages it interconnects and their salts and chelates. The paramagnetic polychelates of the polychelants of the invention have remarkably high R.sub.1 relaxivities.
摘要翻译: 本发明提供了含有式[L-Ch-LB](其中Ch是多齿螯合剂部分)的聚合物重复单元的聚合物聚合物; L是酰胺或酯键; B是提供至少4个碳原子的碳链的疏水基团 在其互连的L键之间)或其盐或螯合物,条件是其中Ch为2,5-双羧甲基-2,5-二氮杂己-1,6-二基,该多孔金属化用镧系元素或锰离子或B 在其互连的L键与其盐和螯合物之间提供至少10个碳原子的碳链。 本发明的聚合物的顺磁性聚合物具有非常高的R1松弛度。
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公开(公告)号:US06662040B1
公开(公告)日:2003-12-09
申请号:US09458008
申请日:1999-12-10
申请人: Paul Mark Henrichs , Marten Eriksen , Pal Rongved , Wolfgang Hans Heinrich Gunther , Robert Allen Snow , Kenneth Robert Hollister , Gregory Lynn McIntire , Steven Blair Coffey
发明人: Paul Mark Henrichs , Marten Eriksen , Pal Rongved , Wolfgang Hans Heinrich Gunther , Robert Allen Snow , Kenneth Robert Hollister , Gregory Lynn McIntire , Steven Blair Coffey
IPC分类号: A61B600
CPC分类号: A61K41/00 , A61B6/508 , A61K49/00 , A61K49/0002 , A61K49/0034 , A61K49/0078 , A61K49/0084 , A61K49/0091 , A61K49/0404 , A61K49/0438 , A61K49/0466 , Y10S977/949
摘要: The invention relates to a method of generating an image of an animate human or non-human animal body or part thereof. The method comprises administering to said body a physiologically tolerable contrast agent comprising a radiation absorbing component and/or a pressure inducing component, exposing said body to radiation, detecting pressure waves generated in said body by said radiation and generating an optoacoustic image therefrom of at least a part of said body containing the administered contrast agent.
摘要翻译: 本发明涉及一种产生动物人或非人动物体或其一部分的图像的方法。 该方法包括向所述身体施用包含辐射吸收组分和/或压力诱导组分的生理学可耐受的造影剂,将所述身体暴露于辐射,通过所述辐射检测在所述身体中产生的压力波并至少产生至少一个光声影像 所述身体的一部分包含施用的造影剂。
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