Results 151 to 160 of about 4,294 (185)

Single-shot reconstruction of three-dimensional morphology of biological cells in digital holographic microscopy using a physics-driven neural network. [PDF]

Nat Commun
Kim J, Kim Y, Lee HS, Seo E, Lee SJ.
europepmc   +1 more source

Multi-culture label-free quantitative cell migration sensing with single-cell precision. [PDF]

Biomed Opt Express
Arcab P, Rogalski M, Marzejon M, Rogujski P, Stanaszek L, Trusiak M.   +5 more
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SuMOS, a submerged microscope for observing substrates: Studying benthic activity in aquatic environments. [PDF]

HardwareX
Wira J, Place AR.
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Metasurface-enhanced biomedical spectroscopy. [PDF]

Nanophotonics
Li Q, Yu S, Li Z, Liu W, Cheng H, Chen S.   +5 more
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Single molecule tracking based drug screening. [PDF]

Nat Commun
Watanabe D, Hiroshima M, Yasui M, Ueda M.   +3 more
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Rapid flowing cells localization enabled by spatiotemporal manipulation of their holographic patterns. [PDF]

APL Bioeng
Huang Z, Wang Z, Pirone D, Bianco V, Miccio L, Memmolo P, Cao L, Ferraro P.   +7 more
europepmc   +1 more source

Flight-Scope: microscopy with microfluidics in microgravity

Wareing T, Stokes A, Crompton K, Murphy K, Dawson J, Urgurluoglu YF, Richardson C, Li H, Prakash M, Wollman AJ.   +9 more
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Autofocusing in digital holography using eigenvalues

Applied Optics, 2021
A new autofocusing algorithm for digital holography is proposed based on the eigenvalues of the images reconstructed at different distances in the measurement volume. An image quality metric evaluated based on the distribution of its eigenvalues is compared in function of the reconstruction distance to identify the location of the focal plane.
Pranab Kumar Mondal, Rishikesh Kulkarni, Anik Ghosh   +2 more
openaire   +3 more sources

Autofocusing‐based phase correction

Magnetic Resonance in Medicine, 2018
PurposePhase artifacts due to B0 inhomogeneity can severely degrade the quality of MR images. The artifacts are particularly prominent in long‐TE scans and usually appear as ghosting and blur. We propose a retrospective phase correction method based on autofocusing.
Loktyushin, A., Ehses, P., Schölkopf, B., Scheffler, K.   +3 more
openaire   +5 more sources