A parallel computing system producing, storing and processing voxel data elements in parallel within a three-dimensional memory storage array, and producing and buffering pixel data elements in parallel for use in volume visualization of the stored voxel data elements. The parallel computing system...http://www.google.com.hk/patents/US5751928?utm_source=gb-gplus-share專利 US5751928 - Parallel computing system for volumetric modeling, data processing and visualization volumetric 
