Papers

Medical Image Spatial Grounding with Semantic Sampling

Andrew Seohwan Yu, Mohsen Hariri, Kunio Nakamura, Mingrui Yang, Xiaojuan Li, Vipin Chaudhary

Full text of Medical Image Spatial Grounding with Semantic Sampling: MIS-Ground, a factorial benchmark that isolates the language-side brittleness behind 3D medical spatial grounding, and MIS-SemSam, a training-free decode-time rule that lifts Qwen3-VL-32B by 13% overall.