Ì-SPIES, Comparison of Cystoscopy Images in Four Different SPIES Modalities

Comparison of Images of the same area in the bladder in four different SPIES modalities on a tablet computer. Participants are asked to delineate the area on the image suspect for malignancy as precise as possible with a stylus on the tablet screen. Delineated area(s) is/are captured. Time to start the drawing and total time per image are captured. Hereafter, an judgement of Image quality is asked on a scale of 0 to 10, 0 being worst possible and 10 being best possible.