Method and apparatus for the microscopic imaging of a sample structure
US8922638B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 18, 2011 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Feb 24, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/58
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and an apparatus for imaging a sample structure (34) with a light microscope are described. The sample structure (34) is prepared with markers and an active marker subset is generated in that a part of the markers is brought into a state in which they can be imaged. When a predetermined activation state is present, the sample structure (34) is imaged onto an arrangement (40) of sensor elements which each generate an image signal, these image signals resulting in a single frame of the sample structure (34). The presence of a predetermined activation state is checked in that at least two test single frames are generated at an interval, and the respective change of the image signal between the two test single frames is detected. The presence of the predetermined activation state is determined when the detected changes of the image signals in their entirety exceed a quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.