Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

Sixth People’s Hospital, School of Medicine & School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China Hunan Institute of Advanced Sensing and Information ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

Are lymph nodes removed during a mastectomy? During a mastectomy, most people have a sentinel lymph node biopsy. This is a procedure that removes 1 or more lymph nodes from the underarm area. These ...