Matches in SemOpenAlex for { <https://semopenalex.org/work/W2057082690> ?p ?o ?g. }
- W2057082690 endingPage "572" @default.
- W2057082690 startingPage "562" @default.
- W2057082690 abstract "Phase-sensitive X-ray imaging methods can provide substantially increased contrast over conventional absorption-based imaging, and therefore new and otherwise inaccessible information. Differential phase-contrast (DPC) imaging, which uses a grating interferometer and a phase-stepping technique, has been integrated into TOMCAT, a beamline dedicated to tomographic microscopy and coherent radiology experiments at the Swiss Light Source. Developments have been made focusing on the fast acquisition and post-processing of data to enable a high-throughput of samples, with obvious advantages, also through increasing the efficiency of the detecting system, of helping to reduce radiation dose imparted to the sample. A novel aquarium design allows a vertical rotation axis below the sample with measurements performed in aqueous environment. Optimization of the data acquisition procedure enables a full phase volume (1024 × 1024 pixels × 1000 projections × 9 phase steps, i.e. 9000 projections in total) to be acquired in 20 min (with a pixel size of 7.4 µm), and the subsequent post-processing has been integrated into the beamline pipeline for sinogram generation. Local DPC tomography allows one to focus with higher magnification on a particular region of interest of a sample without the presence of local tomography reconstruction artifacts. Furthermore, `widefield' imaging is shown for DPC scans for the first time, enabling the field of view of the imaging system to be doubled for samples that are larger than the magnification allows. A case study is illustrated focusing on the visualization of soft tissue features, and particularly the substantia nigra of a rat brain. Darkfield images, based on local X-ray scattering, can also be extracted from a grating-based DPC scan: an example of the advantages of darkfield contrast is shown and the potential of darkfield X-ray tomography is discussed." @default.
- W2057082690 created "2016-06-24" @default.
- W2057082690 creator A5002647826 @default.
- W2057082690 creator A5003640707 @default.
- W2057082690 creator A5018255598 @default.
- W2057082690 creator A5020632738 @default.
- W2057082690 creator A5021208001 @default.
- W2057082690 creator A5022885146 @default.
- W2057082690 creator A5066264125 @default.
- W2057082690 date "2009-06-02" @default.
- W2057082690 modified "2023-10-18" @default.
- W2057082690 title "Advanced phase-contrast imaging using a grating interferometer" @default.
- W2057082690 cites W1666853924 @default.
- W2057082690 cites W1968876579 @default.
- W2057082690 cites W1970401841 @default.
- W2057082690 cites W1984142302 @default.
- W2057082690 cites W1987638097 @default.
- W2057082690 cites W1989466790 @default.
- W2057082690 cites W1996074471 @default.
- W2057082690 cites W1999814372 @default.
- W2057082690 cites W2013580649 @default.
- W2057082690 cites W2017836404 @default.
- W2057082690 cites W2020616936 @default.
- W2057082690 cites W2025100489 @default.
- W2057082690 cites W2025185489 @default.
- W2057082690 cites W2029530660 @default.
- W2057082690 cites W2035040570 @default.
- W2057082690 cites W2048284433 @default.
- W2057082690 cites W2050371739 @default.
- W2057082690 cites W2051995410 @default.
- W2057082690 cites W2052969504 @default.
- W2057082690 cites W2053331261 @default.
- W2057082690 cites W2066517966 @default.
- W2057082690 cites W2079652044 @default.
- W2057082690 cites W2079863307 @default.
- W2057082690 cites W2084061046 @default.
- W2057082690 cites W2084265296 @default.
- W2057082690 cites W2129317743 @default.
- W2057082690 doi "https://doi.org/10.1107/s0909049509017920" @default.
- W2057082690 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19535872" @default.
- W2057082690 hasPublicationYear "2009" @default.
- W2057082690 type Work @default.
- W2057082690 sameAs 2057082690 @default.
- W2057082690 citedByCount "101" @default.
- W2057082690 countsByYear W20570826902012 @default.
- W2057082690 countsByYear W20570826902013 @default.
- W2057082690 countsByYear W20570826902014 @default.
- W2057082690 countsByYear W20570826902015 @default.
- W2057082690 countsByYear W20570826902016 @default.
- W2057082690 countsByYear W20570826902017 @default.
- W2057082690 countsByYear W20570826902018 @default.
- W2057082690 countsByYear W20570826902019 @default.
- W2057082690 countsByYear W20570826902020 @default.
- W2057082690 countsByYear W20570826902021 @default.
- W2057082690 countsByYear W20570826902022 @default.
- W2057082690 countsByYear W20570826902023 @default.
- W2057082690 crossrefType "journal-article" @default.
- W2057082690 hasAuthorship W2057082690A5002647826 @default.
- W2057082690 hasAuthorship W2057082690A5003640707 @default.
- W2057082690 hasAuthorship W2057082690A5018255598 @default.
- W2057082690 hasAuthorship W2057082690A5020632738 @default.
- W2057082690 hasAuthorship W2057082690A5021208001 @default.
- W2057082690 hasAuthorship W2057082690A5022885146 @default.
- W2057082690 hasAuthorship W2057082690A5066264125 @default.
- W2057082690 hasBestOaLocation W20570826901 @default.
- W2057082690 hasConcept C111919701 @default.
- W2057082690 hasConcept C120665830 @default.
- W2057082690 hasConcept C121332964 @default.
- W2057082690 hasConcept C136959337 @default.
- W2057082690 hasConcept C160633673 @default.
- W2057082690 hasConcept C163716698 @default.
- W2057082690 hasConcept C163985040 @default.
- W2057082690 hasConcept C166689943 @default.
- W2057082690 hasConcept C168834538 @default.
- W2057082690 hasConcept C192562407 @default.
- W2057082690 hasConcept C198531522 @default.
- W2057082690 hasConcept C2777813233 @default.
- W2057082690 hasConcept C41008148 @default.
- W2057082690 hasConcept C4144372 @default.
- W2057082690 hasConcept C97355855 @default.
- W2057082690 hasConcept C97742081 @default.
- W2057082690 hasConceptScore W2057082690C111919701 @default.
- W2057082690 hasConceptScore W2057082690C120665830 @default.
- W2057082690 hasConceptScore W2057082690C121332964 @default.
- W2057082690 hasConceptScore W2057082690C136959337 @default.
- W2057082690 hasConceptScore W2057082690C160633673 @default.
- W2057082690 hasConceptScore W2057082690C163716698 @default.
- W2057082690 hasConceptScore W2057082690C163985040 @default.
- W2057082690 hasConceptScore W2057082690C166689943 @default.
- W2057082690 hasConceptScore W2057082690C168834538 @default.
- W2057082690 hasConceptScore W2057082690C192562407 @default.
- W2057082690 hasConceptScore W2057082690C198531522 @default.
- W2057082690 hasConceptScore W2057082690C2777813233 @default.
- W2057082690 hasConceptScore W2057082690C41008148 @default.
- W2057082690 hasConceptScore W2057082690C4144372 @default.
- W2057082690 hasConceptScore W2057082690C97355855 @default.
- W2057082690 hasConceptScore W2057082690C97742081 @default.
- W2057082690 hasIssue "4" @default.