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Nonergodicity mimicking inhomogeneity in single particle tracking
Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools, 2008Most statistical theories of anomalous diffusion rely on ensemble-averaged quantities such as the mean squared displacement. Recent single molecule tracking measurements require, however, temporal averaging. We contrast the two approaches in the case of continuous-time random walks with an asymptotic power law distribution of waiting times lacking the ...
Igor M. Sokolov +2 more
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2009
Single-particle techniques are a powerful approach to study systems with spatial or temporal inhomogeneity. The living cell is a prime example of both. Single-particle measurements give much more detailed information than ensemble-averaged measurements. One can find the distribution of properties or behavior, not just the average.
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Single-particle techniques are a powerful approach to study systems with spatial or temporal inhomogeneity. The living cell is a prime example of both. Single-particle measurements give much more detailed information than ensemble-averaged measurements. One can find the distribution of properties or behavior, not just the average.
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Single-Particle Tracking of Cell Surface Proteins
2018Single-particle tracking has been used extensively to advance our understanding of the plasma membrane and the mechanisms controlling the movement of cell surface proteins. These studies provide fundamental insights into the regulation of membrane receptor activation and the assembly of signaling clusters.
Laabiah, Wasim, Bebhinn, Treanor
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Statistics of camera-based single-particle tracking
Physical Review E, 2010Camera-based single-particle tracking enables quantitative determination of transport properties and provides nanoscale information about material characteristics such as viscosity and elasticity. However, static localization noise and the blurring of a particle's position over camera integration times introduce artifacts into measurement results even ...
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Single-Particle Tracking by Graph Transformer
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023Satoshi Kamiya +3 more
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Single-particle tracking: connecting the dots
Nature Methods, 2008Algorithms for analyzing single-particle tracking images to obtain the paths of individual particles are challenged by high-density data. Improvements in algorithms help to overcome these limitations.
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Single-Molecule Fluorescent Particle Tracking
2009One of the most fascinating processes in biology is the directed movement of organisms, subcellular compartments, and single proteins. Tracking the cellular motion is of great interest to single-molecule biophysicists to understand the mechanism of wide variety of biological processes, from basic mechanism of molecular machines to protein--protein ...
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