4 papers
Re-thinking Richardson-Lucy without Iteration Cutoffs: Physically Motivated Bayesian Deconvolution
Zachary H. Hendrix, Peter T. Brown, Tim Flanagan +3
Richardson-Lucy deconvolution is widely used to restore images from degradation caused by the broadening effects of a point spread function and corruption by photon shot noise, in…
Correcting for objective sample refractive index mismatch in extended field of view selective plane illumination microscopy
Steven J. Sheppard, Peter T. Brown, Douglas P. Shepherd
Selective plane illumination microscopy (SPIM) is an optical sectioning imaging approach based on orthogonal light pathways for excitation and detection. The excitation pathway has…
Spatial wavefront shaping with a multipolar-resonant metasurface for structured illumination microscopy
Tamal Roy, Peter T. Brown, Douglas P. Shepherd +1
Structured illumination microscopy (SIM) achieves superresolution in fluorescence imaging through patterned illumination and computational image reconstruction, yet current methods…
Fourier synthesis optical diffraction tomography for kilohertz rate volumetric imaging
Peter T. Brown, Nikta Jabbarzadeh, Aidan Pintuff +6
Many biological and soft matter processes occur at high speeds in complex 3D environments, and developing imaging techniques capable of elucidating their dynamics is an outstanding…