Nanoscopy is a mature technology used routinely in life science to obtain images well below the optical diffraction limit. But the use of nanoscopy in histopathology assessment is very limited mostly due to the low throughput of traditional nanoscopic techniques. So far
Chip-nanoscopy
nanoscopy in which sample illumination is performed by an integrated photonic chip instead of bulk optics
has been shown to provide an enhanced field of view and throughput for cell biology. Now
a new development shows that chip-nanoscopy also offers interesting progress for the study of histological samples offering a complementary technique to electron microscopy for histopathology assessment.
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Klar, T. A.&Hell, S. W. Subdiffraction resolution in far-field fluorescence microscopy.Opt. Lett.24, 954–956 (1999)..
Betzig, E.&Trautman, J. K. Near-field optics: microscopy, spectroscopy, and surface modification beyond the diffraction limit.Science257, 189–195 (1992)..
Moerner, W. E.&Kador, L. Optical detection and spectroscopy of single molecules in a solid.Phys. Rev. Lett.62, 2535–2538 (1989)..
Rust, M. J., Bates, M.&Zhuang, X. W. Sub-diffraction-limit imaging by stochastic optical reconstruction microscopy (STORM).Nat. Methods3, 793–796 (2006)..
Gustafsson, M. G. L. Surpassing the lateral resolution limit by a factor of two using structured illumination microscopy.J. Microsc.198, 82–87 (2000)..
Diekmann, R. et al. Chip-based wide field-of-view nanoscopy.Nat. Photonics11, 322–328 (2017)..
Grandin, H. M. et al. Waveguide excitation fluorescence microscopy: a new tool for sensing and imaging the biointerface.Biosens. Bioelectron.21, 1476–1482 (2006)..
Helle, Ø. I. et al. Structured illumination microscopy using a photonic chip.Nat. Photonics14, 431–438 (2020)..
Villegas-Hernández, L. E. et al. Chip-based multimodal super-resolution microscopy for histological investigations of cryopreserved tissue sections.Light. Sci. Appl.11, 43 (2022)..
Wang, M. et al. High-resolution rapid diagnostic imaging of whole prostate biopsies using video-rate fluorescence structured illumination microscopy.Cancer Res.75, 4032–4041 (2015)..