{
  "annotation_id": "3be7179b-9ca6-42ae-b3fe-686cad6f56f8",
  "date_created": "2026-03-02T18:00:56.168000Z",
  "date_modified": "2026-03-02T18:00:56.168000Z",
  "file_hash": "f99ae5299cf2d3959e64b50d481d2f3f2e63c413cba55993cd74ba92cbe3dea9",
  "private": false,
  "record": {
    "abstract": "This paper presents an application of digital Fourier holography for\nselective imaging of scatterers with different sizes in turbid media such as\nbiological tissues. A combination of Fourier holography and high-resolution\ndigital recording, digital Fourier microscopy (DFM) permits crucial flexibility\nin applying filtering to highlight scatterers of interest in the tissue. The\nhigh-resolution digital hologram is a result of the collation of Fourier\nholographic frames to form a large-size composite hologram. It is expected that\nDFM has an improved signal-to-noise ratio as compared to conventional direct\ndigital imaging, e.g. phase microscopy, as applied to imaging of small-size\nobjects. The demonstration of the Fourier filtering capacity of DFM using a\nbiological phantom represents the main focus of this paper.",
    "arxiv_id": "physics/0502017",
    "authors": [
      "Sergey A. Alexandrov",
      "P. Meredith",
      "T. J. McIntyre",
      "A. V. Zvyagin"
    ],
    "categories": [
      "physics.optics",
      "physics.bio-ph"
    ],
    "title": "Holographic Digital Fourier Microscopy for Selective Imaging of   Biological Tissue",
    "url": "https://arxiv.org/abs/physics/0502017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "41fb0b95-796c-4ea3-8f34-0a4e27804be1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}