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PubMed · 10168950

The props-based interface for neurosurgical visualization.

K Hinckley·R Pausch·J H Downs·D Proffitt·N F Kassell
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Abstract

We describe a three-dimensional human-computer interface for neurosurgical visualization. The interface is based on the two-handed physical manipulation of hand-held tools, or "props", in free space. These user interface "props" facilitate transfer of the user's skills for manipulating tools with two hands to the operation of a user interface for visualizing 3D medical images, without need for training. The interface allows neurosurgeons to explore a 3D MRI scan of a patient's brain during presurgical planning. From the surgeon's perspective, the interface is analogous to holding a miniature head in one hand which can be "sliced open" or "pointed to" using a cross-sectioning plane or a stylus tool, respectively, held in the other hand. Cross-sectioning a 3D volume, for example, simply requires the surgeon to hold a plastic plate (held in the preferred hand) up to the miniature head (held in the nonpreferred hand) to demonstrate the desired cross-section.

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Computer SimulationDecision Making, Computer-AssistedHumansMagnetic Resonance ImagingNeurosurgeryUser-Computer InterfaceJournal Article

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BibTeXRIS

K Hinckley, R Pausch, J H Downs, D Proffitt, N F Kassell. 1997. The props-based interface for neurosurgical visualization.. https://pubmed.ncbi.nlm.nih.gov/10168950/

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