Kevin Welsher

Duke University — United States

Biochemistry, Genetics and Molecular Biology · Life Sciences

25h-index11.3kcitations93works2.12yr avg
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Research Topics

Advanced Fluorescence Microscopy Techniques(42), Cell Image Analysis Techniques(19), Carbon Nanotubes in Composites(15), Nanoparticle-Based Drug Delivery(10), Near-Field Optical Microscopy(10)

Publications93 total

In situ polymer nanoparticle densitometry via real-time 3D single-particle tracking
2025
Super‐Resolving Particle Diffusion Heterogeneity in Porous Hydrogels via High‐Speed 3D Active‐Feedback Single‐Particle Tracking Microscopy
Small·2025
Super-resolving particle diffusion heterogeneity in porous hydrogels via high-speed 3D active-feedback single-particle tracking microscopy
2025Open Access
BPS2025 - “Locking on” to single molecules and viruses with active-feedback 3D tracking microscopy
Biophysical Journal·2025
Revision: Single-nanoparticle electrophoretic mobility determination and trapping using active feedback 3D tracking
2024· 4 citedOpen Access
Hour-Long, Kilohertz Sampling Rate Three-Dimensional Single-Virus Tracking in Live Cells Enabled by StayGold Fluorescent Protein Fusions
The Journal of Physical Chemistry B·2024· 10 citedOpen Access
Hour-long, Kilohertz Sampling Rate 3D Single-virus Tracking in Live Cells Enabled by StayGold Fluorescent Protein Fusions
2024· 2 citedOpen Access
Hour-long, kilohertz sampling rate real-time 3D single-virus tracking in live cells enabled by StayGold fluorescent protein fusions
Biophysical Journal·2024· 1 citedOpen Access
Active-Feedback 3D Single-Molecule Tracking Using a Fast-Responding Galvo Scanning Mirror
The Journal of Physical Chemistry A·2023· 10 citedOpen Access
Active-feedback 3D single-molecule tracking using a fast-responding galvo scanning mirror
2023Open Access
Using COBWEBS for 3D active-feedback tracking of freely diffusing particles in tricky environments
2023
In situ characterization of nanoparticle protein corona using real-time 3D single-particle tracking
Biophysical Journal·2023· 1 citedOpen Access
Capturing the start point of the virus–cell interaction with high-speed 3D single-virus tracking
Nature Methods·2022· 48 citedOpen Access
Combined online Bayesian and windowed estimation of background and signal localization facilitates active-feedback particle tracking in complex environments
The Journal of Chemical Physics·2022· 2 citedOpen Access
Data from: Capturing the start point of the virus-cell interaction with high-speed 3D single-particle tracking
Research Data Repository, Duke University·2022Open Access
Engineering Lipid Nanoparticles for Enhanced Intracellular Delivery of mRNA through Inhalation
ACS Nano·2022· 228 citedOpen Access
The trajectory patterns of single HIV-1 virus-like particle in live CD4 cells: A real time three-dimensional multi-resolution microscopy study using encapsulated nonblinking giant quantum dot
Journal of Microbiology Immunology and Infection·2022· 7 citedOpen Access
Combined online Bayesian and windowed estimation of background and signal localization facilitates active-feedback particle tracking in complex environments
2022Open Access
Growth Kinetics of Single Polymer Particles in Solution via Active-Feedback 3D Tracking
Journal of the American Chemical Society·2022· 22 cited
Mapping nanoscale forces and potentials in live cells with microsecond 3D single-particle tracking
2022· 7 citedOpen Access
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Frequent Co-authors

Hongjie Dai(17), Shangguo Hou(13), Jack Exell(9), Scott M. Tabakman(8), Chen Zhang(7), Joshua T. Robinson(6), Yuxin Lin(6), Zhuang Liu(5), Xiaochen Tan(5), Haw Yang(5), Guosong Hong(5), Xiaoming Sun(4), S. Zaric(4), Dan Daranciang(4), Courtney Johnson(4), Anastasia J Niver(4), Zhuo Chen(3), Gaurav Sahay(3), Xiaolin Li(3), Hailiang Wang(3)