Corneal OCT and Pentacam Tomography Dataset
Right-eye corneal OCT and rotating Scheimpflug tomography data with MATLAB code for automatic corneal-layer segmentation.
At a glance
| Field | Value |
|---|---|
| Short name | dryad_cornea_oct_pentacam |
| Full name | Corneal OCT and Pentacam Tomography Dataset |
| First published | 2021-12-17 |
| Publication date precision | day |
| Publication date evidence | datadryad.org/api |
| Publication date source field | publicationDate |
| Publication date reviewed | 2026-09-11 |
| Primary category | multimodal |
| Resource role | current_dataset |
| Dataset family | dryad_cornea_oct_pentacam |
| Contained modalities | oct, corneal_topography |
| Tasks | segmentation, measurement, registration |
| Primary reported quantity | 52 participants |
| Classes | Not reported (Not reported) |
| Splits | all |
| Size | 0.383898834 GB |
| Source-stated terms | CC0 1.0 |
| Normalized terms | cc0 |
| Descriptive screening label | Standard label without an explicit NC clause; not a permission finding |
| Terms scope | dataset_files |
| Access friction | self_service_authenticated |
| Route backend | Dryad |
| Availability | available (checked 2026-07-21) |
| Acquisition support | end_to_end_tested |
| Legacy sample-loader status | Metadata and access only |
Reported quantities
| Role | Count | Unit | Scope | Basis | Evidence |
|---|---|---|---|---|---|
| Primary | 52 | participants | Participant directories represented in the corneal OCT component of Dryad version 5 | current_deposit_file_listing | https://doi.org/10.5061/dryad.tht76hf0c |
| Additional | 208 | images | Corneal OCT TIFF files in Dryad version 5 Four TIFF files occur in each of 52 participant directories. | current_deposit_file_listing | https://doi.org/10.5061/dryad.tht76hf0c |
| Additional | 102 | records | Pentacam CSV tomography matrices in Dryad version 5 | current_deposit_file_listing | https://doi.org/10.5061/dryad.tht76hf0c |
| Additional | 1 | deposited_files | OCT_.zip in Dryad version 5 | current_deposit_file_listing | https://doi.org/10.5061/dryad.tht76hf0c |
Counts retain their source-reported units. Additional rows can describe components, paired items, or derivative copies and are not automatically added to the primary quantity.
Notes
The current version contains right-eye data from 52 participant directories, with 208 corneal OCT TIFF files and 102 Pentacam CSV files. Dryad file downloads require a user-supplied API token; EyeDataHub can also obtain a fresh token from locally configured Dryad client credentials.
Access information and download
- CLI
- Python
# Read-only preflight
eyehub download dryad_cornea_oct_pentacam --data-dir ./data --dry-run --json
# Download, only when preflight reports supported behavior
eyehub download dryad_cornea_oct_pentacam --data-dir ./data
from eyedatahub.acquisition import preflight_dataset
from eyedatahub.datasets.registry import REGISTRY
ds = REGISTRY.get_dataset('dryad_cornea_oct_pentacam')
print(preflight_dataset(ds, './data')) # no download
Upstream page: https://doi.org/10.5061/dryad.tht76hf0c
Source-term evidence: https://doi.org/10.5061/dryad.tht76hf0c
Loader status
This catalog record provides metadata and access instructions, but it does not yet include a standard DatasetSample loader. Inspect the source file structure or contribute a loader before using it in a training pipeline.
Citation
- BibTeX
- Plain text
@misc{dryad_cornea_oct_pentacam,
title = { Corneal OCT and Pentacam Tomography Dataset },
note = { Ran Z. Dataset for RSOS-211108. Dryad. 2021. doi:10.5061/dryad.tht76hf0c },
year = { 2021 },
url = { https://doi.org/10.5061/dryad.tht76hf0c },
}
Ran Z. Dataset for RSOS-211108. Dryad. 2021. doi:10.5061/dryad.tht76hf0c
Source-stated terms
- Raw source string: CC0 1.0
- Normalized category:
cc0 - Apparent scope:
dataset_files - Descriptive screening label: Standard label without an explicit NC clause; not a permission finding
⚠️ Source-stated terms, scope, and normalized labels are curation metadata, not legal advice or a permission finding. Review the current official source before transfer or reuse.
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