{
  "abstract": "Optoretinography is a promising approach to measure visual function but its clinical translation has remained confined to research settings due to demanding hardware requirements. Here, we demonstrate that high-quality phase-based optoretinography can be performed using conventional point-scanning spectral-domain optical coherence tomography. We show that the need for high imaging speed can be circumvented by accurate sampling of phase changes at consistent spatial location. Light-evoked outer-segment expansion could be temporally resolved in B-scan series acquired at a fixed position when filtering off-location B-scans, and spatially resolved in volumes acquired at rates as low as 1~Hz. These results indicate that the technical barrier for phase-based optoretinography is substantially lower than previously assumed and pave the way toward broad clinical translation.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2608.30411",
  "author_total": 5,
  "authors": [
    {
      "name": "Léo Puyo"
    },
    {
      "name": "Jonas Franke"
    },
    {
      "name": "Felix Zeisberger"
    },
    {
      "name": "Roland Rocholz"
    },
    {
      "name": "Gereon Hüttmann"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bmaczfw9sekbp.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2608.30411",
  "fulltext_url": null,
  "id": "bmaczfw9sekbp",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2608.30411",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "physics.med-ph"
    ],
    [
      "arxiv",
      "physics.optics"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2608.30411",
  "pmcid": null,
  "pmid": null,
  "published": "2026-08-31",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bmaczfw9sekbp.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:41Z",
      "native_id": "2608.30411",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2608.30411"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.med-ph",
      "subfield": "biological-medical"
    },
    {
      "field": "physics",
      "origin": "arxiv:physics.optics",
      "subfield": "optics-photonics"
    }
  ],
  "title": "Spatially or temporally resolved phase-based optoretinography with actively-tracked point-scanning optical coherence tomography",
  "title_text": "Spatially or temporally resolved phase-based optoretinography with actively-tracked point-scanning optical coherence tomography",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:41Z",
  "url": "https://research.draconitic.com/paper/bmaczfw9sekbp",
  "venue": "arXiv",
  "versions": []
}