Searched for: author:"Rieger, B."
(1 - 20 of 38)

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Cnossen, J.P. (author), Hinsdale, T.A. (author), Thorsen, R.Ø. (author), Siemons, Marijn (author), Schueder, Florian (author), Jungmann, Ralf (author), Smith, C.S. (author), Rieger, B. (author), Stallinga, S. (author)
MINFLUX offers a breakthrough in single molecule localization precision, but is limited in field of view. Here we combine centroid estimation and illumination pattern induced photon count variations in a conventional widefield imaging setup to extract position information over a typical micrometer-sized field of view. We show a near two-fold...
journal article 2020
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Janssen, G.C.A.M. (author), van der Pers, N.M. (author), Hendrikx, R.W.A. (author), Bottger, A.J. (author), Kwakernaak, C. (author), Rieger, B. (author), Sluiter, M.H.F. (author)
Single-crystal copper films on sapphire have recently been reported upon in relation to graphene growth on these films. In the present paper the kinetics of the formation of single crystal copper films is investigated. We demonstrate the importance of heating the sapphire substrate in 1000 hPa oxygen, followed by a fast cooling prior to...
journal article 2020
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Guo, Y. (author), Aveyard, R.A. (author), Rieger, B. (author)
In this paper, we present a multichannel cross-modal fusion algorithm to combine two complementary modalities in electron tomography: X-ray spectroscopy and scanning transmission electron microscopy (STEM). The former reveals compositions with high elemental specificity but low signal-to-noise ratio (SNR), while the latter characterizes the...
journal article 2019
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Guo, Y. (author), Rieger, B. (author)
Regularization has been introduced to electron tomography for enhancing the reconstruction quality. Since over-regularization smears out sharp edges and under-regularization leaves the image too noisy, finding the optimal regularization strength is crucial. To this end, one can either manually tune regularization parameters by trial and error...
conference paper 2019
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Thorsen, R.Ø. (author), Hulleman, Christiaan N. (author), Hammer, Mathias (author), Grünwald, David (author), Stallinga, S. (author), Rieger, B. (author)
journal article 2018
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Zhong, Zhichao (author), Aveyard, R.A. (author), Rieger, B. (author), Bals, Sara (author), Palenstijn, Willem Jan (author), Batenburg, K. Joost (author)
HAADF-STEM tomography is a common technique for characterizing the three-dimensional morphology of nanomaterials. In conventional tomographic reconstruction algorithms, the image intensity is assumed to be a linear projection of a physical property of the specimen. However, this assumption of linearity is not completely valid due to the...
journal article 2018
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Hulleman, C.N. (author), Huisman, Maximiliaan (author), Moerland, R.J. (author), Gruenwald, David (author), Stallinga, S. (author), Rieger, B. (author)
Light microscopy, allowing sub-diffraction-limited resolution, has been among the fastest developing techniques at the interface of biology, chemistry, and physics. Intriguingly no theoretical limit exists on how far the underlying measurement uncertainty can be lowered. In particular data fusion of large amounts of images can reduce the...
journal article 2018
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Guo, Y. (author), Rieger, B. (author)
Bimodal tomography introduces a weighting factor α to incorporate X-ray data into projection images acquired from scanning transmission electron microscope (STEM) for achieving an atom-specific three-dimensional (3D) reconstruction of an object on the nanoscale. Currently its value is chosen by computing reconstructions for a large range of...
conference paper 2018
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Heydarian, H. (author), Schueder, Florian (author), Strauss, Maximilian T. (author), van Werkhoven, Ben (author), Fazel, Mohamadreza (author), Lidke, K.A. (author), Jungmann, Ralf (author), Stallinga, S. (author), Rieger, B. (author)
Methods that fuse multiple localization microscopy images of a single structure can improve signal-to-noise ratio and resolution, but they generally suffer from template bias or sensitivity to registration errors. We present a template-free particle-fusion approach based on an all-to-all registration that provides robustness against...
journal article 2018
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Martens, Koen J.A. (author), Bader, Arjen N. (author), Baas, Sander (author), Rieger, B. (author), Hohlbein, Johannes (author)
We present a fast and model-free 2D and 3D single-molecule localization algorithm that allows more than 3 × 106 localizations per second to be calculated on a standard multi-core central processing unit with localization accuracies in line with the most accurate algorithms currently available. Our algorithm converts the region of interest around...
journal article 2018
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Hulleman, C.N. (author), Huisman, Maximiliaan (author), Moerland, R.J. (author), Grünwald, David (author), Stallinga, S. (author), Rieger, B. (author)
In article number 1700323, a sparsity‐inducing scheme based on widefield stimulated emission depletion, which requires stringent control of the polarization state of both the excitation and depletion laser, is introduced by Bernd Rieger and co‐workers for superresolution fluorescence microscopy. The ideal state involves excitation and depletion...
journal article 2018
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Guo, Y. (author), Rieger, B. (author)
With electron tomography, we can reconstruct a threedimensional<br/>(3D) volume of a specimen from a series of its two-dimensional (2D) projection images on the nanoscale. In a scanning transmission electron microscope (STEM), element-specific maps and mass-contrast projections can be simultaneously acquired from the X-ray spectrometer and...
conference paper 2018
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Aveyard, R.A. (author), Zhong, Z. (author), Batenburg, KJ (author), Rieger, B. (author)
Tomographic reconstruction algorithms offer a means by which a tilt-series of transmission images can be combined to yield a three dimensional model of the specimen. Conventional reconstruction algorithms assume that the measured signal is a linear projection of some property, typically the density, of the material. Here we report the use of...
journal article 2017
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Rieger, B. (author), Stallinga, S. (author)
Standard fluorescent light microscopy is rapidly approaching resolutions of a few nanometers when computationally combining information from hundreds of identical structures. We have developed algorithms to combine this information taking into account the specifics of fluorescent imaging.
journal article 2017
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Chakrova, N. (author), Rieger, B. (author), Stallinga, S. (author)
We present a versatile fluorescence microscope, built by complementing a conventional fluorescence microscope with a digital micro-mirror device (DMD) in the illumination path. Arbitrary patterns can be created on the DMD and projected onto the sample. This patterned illumination can be used to improve lateral and axial resolution over the...
conference paper 2015
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Nieuwenhuizen, R.P.J. (author), Bates, M. (author), Szymborska, A. (author), Lidke, K.A. (author), Rieger, B. (author), Stallinga, S. (author)
journal article 2015
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Nieuwenhuizen, R.P.J. (author), Nahidiazar, L. (author), Manders, E.M.M. (author), Jalink, K. (author), Stallinga, S. (author), Rieger, B. (author)
Co-localization analysis is a widely used tool to seek evidence for functional interactions between molecules in different color channels in microscopic images. Here we extend the basic co-localization analysis by including the orientations of the structures on which the molecules reside. We refer to the combination of co-localization of...
journal article 2015
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Nieuwenhuizen, R.P.J. (author), Nahidiazar, L. (author), Manders, E.M.M. (author), Jalink, K. (author), Stallinga, S. (author), Rieger, B. (author)
Co-localization analysis is a widely used tool to seek evidence for functional interactions between molecules in different color channels in microscopic images. Here we extend the basic co-localization analysis by including the orientations of the structures on which the molecules reside. We refer to the combination of co-localization of...
journal article 2015
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Nieuwenhuizen, R.P.J. (author), Bates, M. (author), Szymborska, A. (author), Lidke, K.A. (author), Rieger, B. (author), Stallinga, S. (author)
Quantification in localization microscopy with reversibly switchable fluorophores is severely hampered by the unknown number of switching cycles a fluorophore undergoes and the unknown stoichiometry of fluorophores on a marker such as an antibody. We overcome this problem by measuring the average number of localizations per fluorophore, or...
journal article 2015
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Selig, B. (author), Vermeer, K.A. (author), Rieger, B. (author), Hillenaar, T. (author), Hendriks, C.L.L. (author)
Background Manual and semi-automatic analyses of images, acquired in vivo by confocal microscopy, are often used to determine the quality of corneal endothelium in the human eye. These procedures are highly time consuming. Here, we present two fully automatic methods to analyze and quantify corneal endothelium imaged by in vivo white light slit...
journal article 2015
Searched for: author:"Rieger, B."
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