Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Itay Barnea"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract We present a rapid label-free imaging flow cytometry and cell classification approach based directly on raw digital holograms. Off-axis holography enables real-time acquisition of cells during rapid flow. However, classification of the cells
Externí odkaz:
https://doaj.org/article/7437614059b14ccaaa41b8df194b7e9d
Autor:
Anat Cohen, Matan Dudaie, Itay Barnea, Francesca Borrelli, Jaromír Běhal, Lisa Miccio, Pasquale Memmolo, Vittorio Bianco, Pietro Ferraro, Natan T. Shaked
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 1, Pp n/a-n/a (2024)
A new label‐free imaging flow cytometry method for noninvasive and automated biological cell classification is presented. Each cell is rolled during flow, and its off‐axis holograms from multiple viewpoints are acquired. Using the reconstructed q
Externí odkaz:
https://doaj.org/article/bb722f24c8a241b6858375914e829630
Autor:
Itay Barnea, Lior Luria, Arik Girsault, Ofira Dabah, Matan Dudaie, Simcha K. Mirsky, Drorit Merkel, Natan T. Shaked
Publikováno v:
Bioengineering, Vol 11, Iss 3, p 256 (2024)
Myelodysplastic syndromes (MDSs) are a group of potentially deadly diseases that affect the morphology and function of neutrophils. Rapid diagnosis of MDS is crucial for the initiation of treatment that can vastly improve disease outcome. In this wor
Externí odkaz:
https://doaj.org/article/711506e9e5464c88a822e9ae6821f19f
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 9, Pp n/a-n/a (2023)
Intracytoplasmic sperm injection (ICSI) requires precise selection of a single sperm cell in a dish to be injected into an oocyte. This task is challenging due to high sperm velocity, collision with other sperm cells, and changes in the imaging focus
Externí odkaz:
https://doaj.org/article/841dc80ed0754341b8834e4de9b2e1c9
Autor:
Keren Ben-Yehuda, Simcha K. Mirsky, Mattan Levi, Itay Barnea, Inbal Meshulach, Sapir Kontente, Daniel Benvaish, Rachel Cur-Cycowicz, Yoav N. Nygate, Natan T. Shaked
Publikováno v:
Advanced Intelligent Systems, Vol 4, Iss 4, Pp n/a-n/a (2022)
A new technique for sperm analysis is presented, measuring DNA fragmentation, morphology with virtual staining, and motility, all three criteria on the same individual unstained live cell. The method relies on quantitative stain‐free interferometri
Externí odkaz:
https://doaj.org/article/08c6747be978424eafcbc13c78d5bbb5
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
We present an imaging platform for stain-free quantitative imaging of biological cells using a simultaneous dual-wavelength holographic module. We use this module to experimentally solve the problem of 2π phase ambiguities that occurs in spatial loc
Externí odkaz:
https://doaj.org/article/3b08c6a43a294c8cbb5b85dd0c799d64
Publikováno v:
Frontiers in Physics, Vol 8 (2021)
We present a wide-field interferometric imaging module for biomedical and metrological measurements, employing shearing interferometry with constant off-axis angle (SICA) that can work, for the first time, with a low-coherence light source. In the SI
Externí odkaz:
https://doaj.org/article/5735c477c2ac4b74a51858c7ee23a2f6
Publikováno v:
Cells, Vol 10, Iss 12, p 3317 (2021)
We present a new method for the selection of individual sperm cells using a microfluidic device that automatically traps each cell in a separate microdroplet that then individually self-assembles with other microdroplets, permitting the controlled me
Externí odkaz:
https://doaj.org/article/1710835f133c43c293b923bd78ee8e41
Publikováno v:
Label-free Biomedical Imaging and Sensing (LBIS) 2023.
Publikováno v:
Cytometry Part A.
In intracytoplasmic sperm injection (ICSI), a single sperm cell is selected and injected into an egg. The quality of the chosen sperm and specifically its DNA fragmentation have a significant effect on the fertilization success rate. However, there i