Confocal fluorescence microscopy is a well-established imaging technique capable of generating thin optical sections of biological specimens. Optical sectioning in confocal microscopy is mainly determined by the size of the pinhole, a small aperture placed in front of a point detector. In principle, imaging with a closed pinhole provides the...
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2022 (v1)PublicationUploaded on: February 7, 2024
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2022 (v1)Publication
The molecular mechanisms that underlie oncogene-induced genomic damage are still poorly understood. To un-derstand how oncogenes affect chromatin architecture, it is important to visualize fundamental processes such as DNA replica-tion and transcription in intact nuclei and quantify the alterations of their spatiotemporal organization induced...
Uploaded on: February 4, 2024 -
2023 (v1)Publication
In point-scanning microscopy, optical sectioning is achieved using a small aperture placed in front of the detector, i.e. the detection pinhole, which rejects the out-of-focus background. The maximum level of optical sectioning is theoretically obtained for the minimum size of the pinhole aperture, but this is normally prevented by the dramatic...
Uploaded on: February 4, 2024