Abstract：
Recent functional magnetic resonance imaging (fMRI) experiments revealed similar neural representations across different types of two-dimensional (2-D) visual stimuli; however, real three-dimensional (3-D) objects affording action differentially affect neural activation and behavioral results relative to 2-D objects. Recruitment of multiple sensory regions during unisensory (visual, haptic, and auditory) object shape tasks suggests that shape representation may be modality invariant. This mini-review explores the overlapping neural regions involved in object shape representation, across 2-D, 3-D, visual, and haptic experiments.
摘要：
最近的fMRI实验揭示了在不同类型的2D视觉刺激中相似的神经表现;然而，提供动作的真实3D对象相对于2D对象不同地影响神经激活和行为结果。在单感官期间招募多个感觉区域(视觉，触觉,和听觉）对象形状任务表明形状表示可能是模态不变的。这篇迷你评论探讨了对象形状表示中涉及的重叠神经区域，跨2D，3D,视觉，和触觉实验。
