2013
DOI: 10.1109/iccas.2013.6703873
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Abstract: This paper presents a method to detect the collision between the needle model and voxel-based . hu � an tissue model for simulation of needle insertion. Four planes are used in front of the needle to protect penetratl . on mto bone in advance. Each plane is defined by using four points to consider thicknes � of �he nee�l � . Hounsfield umt . (HU) values which represent the type of human tissue are collected at each point to Identlfy c ? lhdmg vo � els. T�e . SIze of voxel and needle and the maximum velocit…

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