Merge ir_slo into slo modality (RAVIR is IR-SLO); 9->8 modalities

README.md

@@ -22,7 +22,7 @@ tags:
 - pretraining
 size_categories:
 - 1M<n<10M
-pretty_name: ZJU Eye-Pretrain (Private Shanghai Topcon + 56 public cohorts, 9 modalities)
+pretty_name: ZJU Eye-Pretrain (Private Shanghai Topcon + 56 public cohorts, 8 modalities)
 configs:
 - config_name: denoising_test
   data_files:
@@ -286,19 +286,18 @@ configs:
 
 ## Composition
 
-**1,179,458 images · 57 cohorts · 9 modalities**, under one strict 41-column unified manifest schema. Stored as HF parquet shards in `data/{private_topcon, public_fundus, public_oct, public_new}/`; loadable by batch or by single cohort (57 configs, see YAML above).
+**1,179,458 images · 57 cohorts · 8 modalities**, under one strict 41-column unified manifest schema. Stored as HF parquet shards in `data/{private_topcon, public_fundus, public_oct, public_new}/`; loadable by batch or by single cohort (57 configs, see YAML above).
 
 | modality | images | cohorts |
 |---|---:|---:|
 | OCT B-scan (`oct_bscan`) | 839,729 | 22 |
 | color fundus (`fundus_color`) | 284,685 | 28 |
-| SLO grayscale (`slo_gray`) | 35,985 | 1 |
+| SLO (`slo_gray`) | 36,027 | 2 |
 | ultra-widefield fundus (`uwf_fundus`) | 13,321 | 4 |
 | OCT-angiography en-face (`octa_enface`) | 1,500 | 1 |
 | en-face OCT (`oct_enface`) | 1,500 | 1 |
 | fluorescein angiography (`fluorescein_angiography`) | 1,376 | 1 |
 | slit-lamp (`slit_lamp`) | 1,320 | 1 |
-| IR-SLO (`ir_slo`) | 42 | 1 |
 
 > Two cohorts are multi-modal and are counted under each modality they contribute: `shanghai_topcon` (private; OCT + SLO + fundus) and `gamma_multimodal` (OCT + fundus). Per-modality cohort counts therefore sum to 60 over 57 unique cohorts.
 
@@ -345,8 +344,10 @@ See [DATASET_OVERVIEW.md](DATASET_OVERVIEW.md) for per-cohort devices, regions,
 | `uwf_disease` | 700 | 7-class (AMD / DR / PM / RD / RVO / uveitis / normal) |
 | `deepdrid_uwf` | 202 | DR grading |
 
-### SLO grayscale — 35,985 (1 cohort)
-`shanghai_topcon` (private) — Topcon DRI OCT Triton infrared SLO.
+### SLO — 36,027 (2 cohorts)
+Confocal scanning-laser ophthalmoscopy, en-face grayscale (both near-infrared).
+- `shanghai_topcon` (private) — 35,985 — Topcon DRI OCT Triton near-IR SLO localizer.
+- `ravir_av` — 42 — Heidelberg Spectralis IR-SLO (815 nm), with artery/vein segmentation masks.
 
 ### Smaller modalities (1 cohort each)
 | modality | images | cohort | task |
@@ -355,7 +356,6 @@ See [DATASET_OVERVIEW.md](DATASET_OVERVIEW.md) for per-cohort devices, regions,
 | en-face OCT | 1,500 | `octa500_oct_enface` | OCT depth projections |
 | fluorescein angiography | 1,376 | `iovs_fa` | leakage (DME) + late-phase masks |
 | slit-lamp | 1,320 | `nuclear_cataract` | nuclear cataract |
-| IR-SLO | 42 | `ravir_av` | artery/vein segmentation |
 
 > OCT-public quality screen: B-scans with height < 256 px were removed — the `nyu_poag` cohort entirely (56,576) plus 1,891 sub-256px from `thoct1800`/`octdl`.