Zobrazeno 1 - 10
of 41
pro vyhledávání: '"David, Gräßel"'
Publikováno v:
eLife, Vol 12 (2023)
Disentangling human brain connectivity requires an accurate description of nerve fiber trajectories, unveiled via detailed mapping of axonal orientations. However, this is challenging because axons can cross one another on a micrometer scale. Diffusi
Externí odkaz:
https://doaj.org/article/64cba2b2aa1b461b94bcef9b0ad25dee
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract The method 3D polarised light imaging (3D-PLI) measures the birefringence of histological brain sections to determine the spatial course of nerve fibres (myelinated axons). While the in-plane fibre directions can be determined with high accu
Externí odkaz:
https://doaj.org/article/1ff30ad9df514a18aaeba0bb789af4e4
Autor:
Santanu Maiti, Henrich Frielinghaus, David Gräßel, Martin Dulle, Markus Axer, Stephan Förster
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract The structural connectivity of the brain has been addressed by various imaging techniques such as diffusion weighted magnetic resonance imaging (DWMRI) or specific microscopic approaches based on histological staining or label-free using pol
Externí odkaz:
https://doaj.org/article/58e8b966c7244103b5bd3dffa819496a
Publikováno v:
Frontiers in Neuroanatomy, Vol 15 (2021)
The correct reconstruction of individual (crossing) nerve fibers is a prerequisite when constructing a detailed network model of the brain. The recently developed technique Scattered Light Imaging (SLI) allows the reconstruction of crossing nerve fib
Externí odkaz:
https://doaj.org/article/2c89cf9d1b474b9cb12d414e83d16dfd
Autor:
Miriam Menzel, Jan André Reuter, David Gräßel, Mike Huwer, Philipp Schlömer, Katrin Amunts, Markus Axer
Publikováno v:
NeuroImage, Vol 233, Iss , Pp 117952- (2021)
For developing a detailed network model of the brain based on image reconstructions, it is necessary to spatially resolve crossing nerve fibers. The accuracy hereby depends on many factors, including the spatial resolution of the imaging technique. 3
Externí odkaz:
https://doaj.org/article/12211f0f3e3d40259364ebd8c8fc6423
Autor:
Hiromasa Takemura, Nicola Palomero-Gallagher, Markus Axer, David Gräßel, Matthew J Jorgensen, Roger Woods, Karl Zilles
Publikováno v:
eLife, Vol 9 (2020)
Although the primate visual system has been extensively studied, detailed spatial organization of white matter fiber tracts carrying visual information between areas has not been fully established. This is mainly due to the large gap between tracer s
Externí odkaz:
https://doaj.org/article/cc816de98ef44f818f673c920aa03a2f
Publikováno v:
Brain Structure and Function
Brain structure & function 227, 1331–1345 (2022). doi:10.1007/s00429-021-02439-w
Brain structure & function 227, 1331–1345 (2022). doi:10.1007/s00429-021-02439-w
The sagittal stratum is a prominent and macroscopically clearly visible white-matter structure within occipital and parietal lobes with a highly organized structure of parallel fibers running in rostro-caudal direction. Apart from the major tract run
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b9f81f318b858692a8d3e56034487f
Autor:
David Gräßel, Karl Zilles, Nicola Palomero-Gallagher, Roger P. Woods, Hiromasa Takemura, Matthew J. Jorgensen, Markus Axer
Publikováno v:
eLife 9, e55444. (2020). doi:10.7554/eLife.55444
eLife, Vol 9 (2020)
eLife 9, e55444 (2020). doi:10.7554/eLife.55444
eLife
eLife, Vol 9 (2020)
eLife 9, e55444 (2020). doi:10.7554/eLife.55444
eLife
eLife 9, e55444. (2020). doi:10.7554/eLife.55444
Published by eLife Sciences Publications, Cambridge
Published by eLife Sciences Publications, Cambridge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cac971b442e9ca80a941e28a2724a33d
https://publications.rwth-aachen.de/record/813169
https://publications.rwth-aachen.de/record/813169
Autor:
Christoph Palm, Markus Axer, David Gräßel, Jürgen Dammers, Johannes Lindemeyer, Karl Zilles, Uwe Pietrzyk, Katrin Amunts
Publikováno v:
Frontiers in Human Neuroscience, Vol 4 (2010)
Polarised Light Imaging (PLI) utilises the birefringence of the myelin sheaths in order to visualise the orientation of nerve fibres in microtome sections of adult human post-mortem brains at ultra-high spatial resolution. The preparation of post-mor
Externí odkaz:
https://doaj.org/article/8066c6b31b6c4258996ef8b112308873