Existing trackers are often task-specific, limiting generalization. We present a unified tracker, SAM 2++, unifies tracking across masks, boxes, and points through task-specific prompts, a unified ...

Abstract: Accurate tissue motion tracking is critical to ensure treatment outcome and safety in 2D-Cine MRI-guided radiotherapy. This is typically achieved by registration of sequential images, but ...

A ring camera from a Southern California home captured an alien-like figure walking across a yard. NBC News' Camila Bernal spoke to some experts on whether they feel ...