3 papers
q-bio.OT2026
Orientation Reading by Production Vision-Language Models on Optotype Charts: A Controlled Multi-Model Evaluation Across Reasoning Modes, Prompts, and Access Modalities
Shahryar Wasif, Avneek Sandhu, Bin Hu
OBJECTIVES: Vision-language models are increasingly used to interpret medical and everyday images through consumer chat interfaces, yet their ability to read orientation - the sing…
q-bio.OT2026
PROMPT: A Pre-registered Randomized Protocol for Component-Level Evaluation of Clinical AI Prompts
Bin Hu, Avneek Sandhu, Shahryar Wasif
BACKGROUND:Prompt engineering shapes medical AI outcomes, but prompt components are rarely tested as clinical interventions. We developed PROMPT (Pre-registered Randomized Outcome…
q-bio.NC2026
Dynamic Computerized Tumbling-E Testing for Temporal Reliability of Human Sequential Perceptual Decisions
Avneek Sandhu, Bin Hu
OBJECTIVES: Visual acuity and tumbling-E tasks are often treated as static threshold measures, yet sequential perceptual decisions unfold over time. A computerized tumbling-E task…