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Robotic assistance enables a surgeon to perform dexterous and precise manipulations. However, conducting robot assisted neurosurgery within the deep and narrow spaces of the brain presents the risk of unexpected collisions between the shafts of robotic instruments and their surroundings out of the microscopic view. Thus, we propose the provision of feedback using a truncated cone shaped virtual fixture...
Super micro surgery in neurosurgical field is very challenging problem because neurosurgeons handle very tiny object through a microscope. Advances in technology such as microscope make micro surgery possible, but manipulating small instruments under the circumstance of microscope restricts the humans' dexterity even in the constrained workspace. To perform micro surgery successfully, we have developed...
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