Current recommendations for the performance of laparoscopic sigmoidectomy in patients with diverticulitis reserve this procedure for individuals who have complications of the disease or have had ...

Background A 43-year-old man presented with a 2-year history of hematospermia and dull ache in the left testis. On physical examination he had left epididymal tenderness and a normal digital rectal ...

Abstract: Robot-assisted laparoscopic surgery (RALS) has been widely investigated and developed as a routine and preferred minimally invasive surgery (MIS) because of enhanced operational precision ...

Abstract: We propose a simple pairwise sigmoid loss for imagetext pre-training. Unlike standard contrastive learning with softmax normalization, the sigmoid loss operates solely on image-text pairs ...