ToxoFundus: Ocular Toxoplasmosis Fundus Dataset

Fundus photographs for ocular toxoplasmosis detection: active toxoplasmosis, inactive (scarred) lesions, and normal. ~412 images total (adult + pediatric cases).

At a glance

Field	Value
Short name	toxofundus
Full name	ToxoFundus: Ocular Toxoplasmosis Fundus Dataset
First published	2021-01-14
Publication date precision	day
Publication date evidence	zenodo.org/api
Publication date source field	hits.hits[index=0].metadata.publication_date (Zenodo concept version index 0)
Publication date reviewed	2026-09-11
Primary category	fundus
Resource role	current_dataset
Dataset family	toxofundus
Contained modalities	fundus
Tasks	classification
Primary reported quantity	412 images
Classes	3 (Normal, Active Toxoplasmosis, Inactive Toxoplasmosis)
Splits	train, test
Size	0.2 GB
Source-stated terms	CC BY 4.0
Normalized terms	cc-by
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	Kaggle
Availability	available (checked 2026-07-21)
Acquisition support	standard_platform_supported
Legacy sample-loader status	Standard loader included

Reported quantities

Role	Count	Unit	Scope	Basis	Evidence
Primary	412	images	Primary quantity reported in the reviewed catalog source	legacy_catalog_field	kaggle.com/datasets

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.

Access information and download

CLI

# Read-only preflight
eyehub download toxofundus --data-dir ./data --dry-run --json

# Download, only when preflight reports supported behavior
eyehub download toxofundus --data-dir ./data

Python

from eyedatahub.acquisition import preflight_dataset
from eyedatahub.datasets.registry import REGISTRY

ds = REGISTRY.get_dataset('toxofundus')
print(preflight_dataset(ds, './data'))  # no download

Upstream page: kaggle.com/datasets

Source-term evidence: kaggle.com/datasets

Loader example

This entry includes a standard DatasetSample loader.

from pathlib import Path
from eyedatahub.datasets.registry import REGISTRY

data_dir = Path('~/.eyedatahub/data').expanduser()
ds = REGISTRY.get_dataset('toxofundus')
samples = ds.load(data_dir, split='test')
for s in samples[:5]:
    print(s.sample_id, s.label, s.image_path)

Citation

BibTeX

@misc{toxofundus,
  title  = { ToxoFundus: Ocular Toxoplasmosis Fundus Dataset },
  note   = { Nafisi & Sadri, 'ToxoFundus: Ocular Toxoplasmosis Fundus Image Dataset', Data in Brief 2023. Zenodo: https://zenodo.org/records/5156953 — Kaggle: https://www.kaggle.com/datasets/nafin59/ocular-toxoplasmosis-fundus-images-dataset },
  year   = { 2023 },
  url    = { https://www.kaggle.com/datasets/nafin59/ocular-toxoplasmosis-fundus-images-dataset },
}

Plain text

Nafisi & Sadri, 'ToxoFundus: Ocular Toxoplasmosis Fundus Image Dataset', Data in Brief 2023. Zenodo: https://zenodo.org/records/5156953 — Kaggle: https://www.kaggle.com/datasets/nafin59/ocular-toxoplasmosis-fundus-images-dataset

Source-stated terms

• Raw source string: CC BY 4.0
• Normalized category: cc-by
• 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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