Alves, Frauke

[["dc.bibliographiccitation.firstpage","7009"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Biomedical Optics Express"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Khan, Amara"],["dc.contributor.author","Ramos-Gomes, Fernanda"],["dc.contributor.author","Markus, Andrea"],["dc.contributor.author","Mietsch, Matthias"],["dc.contributor.author","Hinkel, Rabea"],["dc.contributor.author","Alves, Frauke"],["dc.date.accessioned","2021-12-01T09:22:32Z"],["dc.date.available","2021-12-01T09:22:32Z"],["dc.date.issued","2021"],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.1364/BOE.432102"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94421"],["dc.identifier.url","https://mbexc.uni-goettingen.de/literature/publications/354"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.relation","EXC 2067: Multiscale Bioimaging"],["dc.relation.eissn","2156-7085"],["dc.relation.issn","2156-7085"],["dc.relation.workinggroup","RG Alves (Translationale Molekulare Bildgebung)"],["dc.title","Label-free imaging of age-related cardiac structural changes in non-human primates using multiphoton nonlinear microscopy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Scientific Reports"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Nicolas, Jan-David"],["dc.contributor.author","Khan, Amara"],["dc.contributor.author","Markus, Andrea"],["dc.contributor.author","Mohamed, Belal A."],["dc.contributor.author","Toischer, Karl"],["dc.contributor.author","Alves, Frauke"],["dc.contributor.author","Salditt, Tim"],["dc.date.accessioned","2021-04-14T08:31:46Z"],["dc.date.available","2021-04-14T08:31:46Z"],["dc.date.issued","2020"],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.1038/s41598-020-76163-6"],["dc.identifier.pmid","33168890"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17813"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83706"],["dc.identifier.url","https://mbexc.uni-goettingen.de/literature/publications/102"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.notes.intern","Merged from goescholar"],["dc.relation","EXC 2067: Multiscale Bioimaging"],["dc.relation.eissn","2045-2322"],["dc.relation.orgunit","Institut für Röntgenphysik"],["dc.relation.workinggroup","RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)"],["dc.relation.workinggroup","RG Alves (Translationale Molekulare Bildgebung)"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.gro","x-ray imaging"],["dc.subject.gro","x-ray scattering"],["dc.subject.gro","biomedical tomography"],["dc.title","X-ray diffraction and second harmonic imaging reveal new insights into structural alterations caused by pressure-overload in murine hearts"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","151"],["dc.bibliographiccitation.journal","Progress in Biophysics and Molecular Biology"],["dc.bibliographiccitation.lastpage","165"],["dc.bibliographiccitation.volume","144"],["dc.contributor.author","Nicolas, Jan-David"],["dc.contributor.author","Bernhardt, Marten"],["dc.contributor.author","Schlick, Susanne F."],["dc.contributor.author","Tiburcy, Malte"],["dc.contributor.author","Zimmermann, Wolfram-Hubertus"],["dc.contributor.author","Khan, Amara"],["dc.contributor.author","Markus, Andrea"],["dc.contributor.author","Alves, Frauke"],["dc.contributor.author","Toischer, Karl"],["dc.contributor.author","Salditt, Tim"],["dc.date.accessioned","2020-03-04T13:36:29Z"],["dc.date.available","2020-03-04T13:36:29Z"],["dc.date.issued","2019"],["dc.description.abstract","With the development of advanced focusing optics for x-rays, we can now use x-ray beams with spot sizes in the micro- or nanometer range to scan cells and large areas of tissues and continuously record the diffraction signals. From this data, x-ray scattering maps or so-called x-ray darkfield images are computed showing how different types of cells or regions of tissues differ in their diffraction intensity. At the same time a diffraction pattern is available for each scan point which encodes the local nanostructure, averaged over many contributing constituents illuminated by the beam. In this work we have exploited these new capabilities of scanning x-ray diffraction to investigate cardiac muscle cells as well as cardiac tissue. We give examples of how cardiac cells, especially living, cultured cells, can be prepared to be compatible with the instrumentation constraints of nano- or micro-diffraction instruments. Furthermore, we show how the developmental stage, ranging from neonatal to adult cells, as well as the final preparation state of the cardiomyocytes influences the recorded scattering signal and how these diffraction signals compare to the structure of a fully developed cardiac muscle."],["dc.identifier.doi","10.1016/j.pbiomolbio.2018.05.012"],["dc.identifier.pmid","29914693"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/63107"],["dc.language.iso","en"],["dc.relation.eissn","1873-1732"],["dc.relation.issn","0079-6107"],["dc.relation.orgunit","Institut für Röntgenphysik"],["dc.relation.workinggroup","RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)"],["dc.rights","CC BY-NC-ND 4.0"],["dc.subject.gro","x-ray imaging"],["dc.subject.gro","x-ray scattering"],["dc.title","X-ray diffraction imaging of cardiac cells and tissue"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","2633"],["dc.bibliographiccitation.firstpage","2633"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Biomedical Optics Express"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Reichardt, Marius"],["dc.contributor.author","Frohn, Jasper"],["dc.contributor.author","Khan, Amara"],["dc.contributor.author","Alves, Frauke"],["dc.contributor.author","Salditt, Tim"],["dc.date.accessioned","2020-12-10T18:42:01Z"],["dc.date.available","2020-12-10T18:42:01Z"],["dc.date.issued","2020"],["dc.description.abstract","The spatial organization of cardiac muscle tissue exhibits a complex structure on multiple length scales, from the sarcomeric unit to the whole organ. Here we demonstrate a multi-scale three-dimensional imaging (3d) approach with three levels of magnification, based on synchrotron X-ray phase contrast tomography. Whole mouse hearts are scanned in an undulator beam, which is first focused and then broadened by divergence. Regions-of-interest of the hearts are scanned in parallel beam as well as a biopsy by magnified cone beam geometry using a X-ray waveguide optic. Data is analyzed in terms of orientation, anisotropy and the sarcomeric periodicity via a local Fourier transformation."],["dc.identifier.doi","10.1364/BOE.386576"],["dc.identifier.pmid","32499949"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17770"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/77772"],["dc.identifier.url","https://mbexc.uni-goettingen.de/literature/publications/192"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.relation","EXC 2067: Multiscale Bioimaging"],["dc.relation.issn","2156-7085"],["dc.relation.orgunit","Institut für Röntgenphysik"],["dc.relation.workinggroup","RG Alves (Translationale Molekulare Bildgebung)"],["dc.relation.workinggroup","RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)"],["dc.rights","Goescholar"],["dc.rights.uri","https://goedoc.uni-goettingen.de/licenses"],["dc.subject.gro","biomedical tomography"],["dc.title","Multi-scale X-ray phase-contrast tomography of murine heart tissue"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Scientific Reports"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Khan, Amara"],["dc.contributor.author","Markus, Andrea"],["dc.contributor.author","Rittmann, Thomas"],["dc.contributor.author","Albers, Jonas"],["dc.contributor.author","Alves, Frauke"],["dc.contributor.author","Hülsmann, Swen"],["dc.contributor.author","Dullin, Christian"],["dc.date.accessioned","2021-04-14T08:28:35Z"],["dc.date.available","2021-04-14T08:28:35Z"],["dc.date.issued","2021"],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.1038/s41598-021-83319-5"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/82657"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","2045-2322"],["dc.rights","CC BY 4.0"],["dc.title","Simple low dose radiography allows precise lung volume assessment in mice"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]