NEH-UT Retinal OCT Dataset

Retinal OCT B-scans from Noor Eye Hospital for classification of Normal, Drusen, and CNV (choroidal neovascularisation) cases. 16,822 B-scans from 441 eyes (Normal 120 / Drusen 160 / CNV 161 eyes).

At a glance

Field	Value
Short name	nehut
Full name	NEH-UT Retinal OCT Dataset
Primary category	oct
Contained modalities	oct
Tasks	classification
Samples	16,822
Classes	3 (Normal, Drusen, CNV)
Splits	all
Size	3.65 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	anonymous_direct
Route backend	Mendeley Data
Availability	available (checked 2026-07-21)
Acquisition support	standard_platform_supported
Legacy sample-loader status	Standard loader included

Access preflight and acquisition

CLI

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

# Explicit transfer, only when preflight reports supported behavior
eyehub download nehut --data-dir ./data

Python

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

ds = REGISTRY.get_dataset('nehut')
print(preflight_dataset(ds, './data'))  # no transfer

Upstream page: data.mendeley.com/datasets

Source-term evidence: data.mendeley.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('nehut')
samples = ds.load(data_dir, split='all')
for s in samples[:5]:
    print(s.sample_id, s.label, s.image_path)

Citation

BibTeX

@misc{nehut,
  title  = { NEH-UT Retinal OCT Dataset },
  note   = { Labeled Retinal OCT Dataset for Classification of Normal, Drusen, and CNV Cases. Mendeley Data, V2. doi:10.17632/8kt969dhx6.2 },
  url    = { https://data.mendeley.com/datasets/8kt969dhx6/2 },
}

Plain text

Labeled Retinal OCT Dataset for Classification of Normal, Drusen, and CNV Cases. Mendeley Data, V2. doi:10.17632/8kt969dhx6.2

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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