2D and 3D MALDI-imaging: conceptual strategies for visualization and data mining
H Thiele, S Heldmann, D Trede, J Strehlow… - … et Biophysica Acta (BBA …, 2014 - Elsevier
Abstract 3D imaging has a significant impact on many challenges in life sciences, because
biology is a 3-dimensional phenomenon. Current 3D imaging-technologies (various types …
biology is a 3-dimensional phenomenon. Current 3D imaging-technologies (various types …
Spatial segmentation of imaging mass spectrometry data with edge-preserving image denoising and clustering
T Alexandrov, M Becker, S Deininger… - Journal of proteome …, 2010 - ACS Publications
In recent years, matrix-assisted laser desorption/ionization (MALDI)-imaging mass
spectrometry has become a mature technology, allowing for reproducible high-resolution …
spectrometry has become a mature technology, allowing for reproducible high-resolution …
Multicontrast MRI reconstruction with structure-guided total variation
Magnetic resonance imaging (MRI) is a versatile imaging technique that allows different
contrasts depending on the acquisition parameters. Many clinical imaging studies acquire …
contrasts depending on the acquisition parameters. Many clinical imaging studies acquire …
Structure tensor total variation
We introduce a novel generic energy functional that we employ to solve inverse imaging
problems within a variational framework. The proposed regularization family, termed as …
problems within a variational framework. The proposed regularization family, termed as …
Applications of multivariate analysis and unsupervised machine learning to ToF-SIMS images of organic, bioorganic, and biological systems
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) imaging offers a powerful, label-
free method for exploring organic, bioorganic, and biological systems. The technique is …
free method for exploring organic, bioorganic, and biological systems. The technique is …
Efficient spatial segmentation of large imaging mass spectrometry datasets with spatially aware clustering
Motivation: Imaging mass spectrometry (IMS) is one of the few measurement technology s of
biochemistry which, given a thin sample, is able to reveal its spatial chemical composition in …
biochemistry which, given a thin sample, is able to reveal its spatial chemical composition in …
Near-optimal compressed sensing guarantees for total variation minimization
Consider the problem of reconstructing a multidimensional signal from an underdetermined
set of measurements, as in the setting of compressed sensing. Without any additional …
set of measurements, as in the setting of compressed sensing. Without any additional …