#$%^&*AU2020200655A120200220.pdf#####ABSTRACT Devices for localizing an intracerebral hematoma or blood mass in brain tissue. The devices include an elongate probe a color sensors and a light emitter on the distal end of the probe. The color sensors produce a signal corresponding to the color of light reflected into the color sensors. A display is provided to indicate the color detected.WO 2017/201203 PCT/US2017/033175 2/4 Fig. 2 Fig. 3 17 14 Fi. 4 o'ror 14-F14 Fi. 5 Red 12 Blue3 White