Results 11 to 20 of about 63,316 (241)

Real-Time 3D Single Particle Tracking: Towards Active Feedback Single Molecule Spectroscopy in Live Cells

Molecules, 2019
Single molecule fluorescence spectroscopy has been largely implemented using methods which require tethering of molecules to a substrate in order to make high temporal resolution measurements.
Shangguo Hou, Courtney Johnson, Kevin Welsher   +2 more
doaj   +3 more sources

Information-Efficient, Off-Center Sampling Results in Improved Precision in 3D Single-Particle Tracking Microscopy

Entropy, 2021
In this work, we present a 3D single-particle tracking system that can apply tailored sampling patterns to selectively extract photons that yield the most information for particle localization.
Chen Zhang, Kevin Welsher
doaj   +3 more sources

FidlTrack: high-fidelity structure-aware single particle tracking resolves intracellular molecular motion in organelles sensing APP processing [PDF]

Nature Communications
Single Particle Tracking (SPT) is a powerful technique for elucidating the dynamic behaviours of macromolecules within live cells. However, SPT’s application to subcellular environments is hampered by the error-proneness of tracking at high particle ...
Pierre Parutto, Yutong Yuan, Valentina Davì, Roger Pons-Lanau, Svenja Ebeling, Karnika Gupta, Francesca Bottanelli, Maria F. Garcia-Parajo, Felix Campelo, Clemens F. Kaminski, Joseph E. Chambers, Jonathon Nixon-Abell, Edward Avezov   +12 more
doaj   +2 more sources

Fast Single-Particle Tracking of Membrane Proteins Combined with Super-Resolution Imaging of Actin Nanodomains [PDF]

Scientific Data
Membrane protein dynamics regulates cell functions by initiating downstream signaling cascades. The cell membrane is compartmentalized into nanodomains by actin structures, restricting lateral protein diffusion.
Hanieh Mazloom-Farsibaf, William K. Kanagy, Diane S. Lidke, Keith A. Lidke   +3 more
doaj   +2 more sources

Covariance distributions in single particle tracking. [PDF]

Phys Rev E, 2021
Main text 19 pages, 22 figures (28 pages total)
Bailey MLP, Yan H, Surovtsev I, Williams JF, King MC, Mochrie SGJ.   +5 more
europepmc   +5 more sources

Model Segmentation in Single Particle Tracking. [PDF]

IFAC Pap OnLine, 2021
In this paper, we implement and compare two different change detection techniques applied to determining the time points in Single Particle Tracking (SPT) data where the particle changes the dynamic model of motion. The goal is to use this change detection to segment the data in order to estimate the relevant parameters of such models.
Godoy BI, Vickers NA, Andersson SB.
europepmc   +3 more sources

Real-Time Feedback-Driven Single-Particle Tracking: A Survey and Perspective. [PDF]

Small, 2022
van Heerden B, Vickers NA, Krüger TPJ, Andersson SB.   +3 more
europepmc   +2 more sources

Particle-by-Particle In Situ Characterization of the Protein Corona via Real-Time 3D Single-Particle-Tracking Spectroscopy*. [PDF]

Angew Chem Int Ed Engl, 2021
Tan X, Welsher K.
europepmc   +2 more sources

Intracellular transport dynamics revealed by single-particle tracking. [PDF]

Biophys Rep, 2021
Zhang ML, Ti HY, Wang PY, Li H.
europepmc   +2 more sources

Multi-color single particle tracking with quantum dots. [PDF]

PLoS ONE, 2012
Quantum dots (QDs) have long promised to revolutionize fluorescence detection to include even applications requiring simultaneous multi-species detection at single molecule sensitivity. Despite the early promise, the unique optical properties of QDs have
Eva C Arnspang, Jonathan R Brewer, B Christoffer Lagerholm   +2 more
doaj   +1 more source