What medical conditions cause night blindness and how much does it typically cost to diagnose them through an optometrist?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What medical conditions cause night blindness and how much does it typically cost to diagnose them through an optometrist?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
night blindness causes nyctalopia cataracts vitamin A retinitis pigmentosa official ophthalmology source Google ↗
Houston Texas optometrist comprehensive eye exam cost retinal imaging OCT visual field ERG price 2026 Google ↗
- signaturegalleria.com · signaturegalleria.com
- Electroretinography: MedlinePlus Medical Encyclopedia · medlineplus.gov
- Ophthalmic Electrophysiology · uihc.org
- Retinitis Pigmentosa · nei.nih.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
night blindness causes nyctalopia cataracts vitamin A retinitis pigmentosa official ophthalmology source OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Houston Texas optometrist comprehensive eye exam cost retinal imaging OCT visual field ERG price 2026 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |