发明名称 |
Three-dimensionally localizing light emitting molecules of unknown orientation and unknown Z-position |
摘要 |
To the end of three-dimensionally localizing light emitting marker entities of unknown orientation and unknown position in a sample, the light emitted by each single marker entity is imaged in at least two different ways onto at least one detection plane which corresponds to a focal plane (13) in the sample resulting in at least two images of the marker entity. Virtual x- and y-positions of the marker entity in parallel to the focal plane (13) are separately determined from the emitted light intensity distribution over each image of the marker entity. Further, the z-position of the marker entity normal to the focal plane is determined from the emitted light intensity distributions over the images of the marker entity. The real x- and y-positions of the marker entity in parallel to the focal plane (13) are determined based on its virtual x- and y-positions and on its z-position.
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申请公布号 |
US8559021(B2) |
申请公布日期 |
2013.10.15 |
申请号 |
US201213441043 |
申请日期 |
2012.04.06 |
申请人 |
ENGELHARDT JOHANN;HELL STEFAN W.;KELLER-FINDEISEN JAN;DEUTSCHES KREBSFORSCHUNGSZENTRUM;MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V. |
发明人 |
ENGELHARDT JOHANN;HELL STEFAN W.;KELLER-FINDEISEN JAN |
分类号 |
G01B11/14;G01J3/30;G06K9/00 |
主分类号 |
G01B11/14 |
代理机构 |
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