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Multimodal Risk-Map for Navigation Planning in Neurosurgical Interventions

机译：神经外科干预措施导航规划的多模式风险地图

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摘要

Planning a keyhole neurosurgical intervention is challenging due to the complex brain anatomy and the risk of penetrating vital structures. This work presents a neurosurgical planning tool for safe and effective interventions in the brain by minimizing risk due to optimized access planning. The tool uses a modular architecture that allows integration of various risk structures, combined in a holistic model represented as volumetric risk maps. Risk evaluations are computed for linear and nonlinear trajectories and intuitively visualized as a projection onto the head surface. Neurosurgeons can choose between two separate modes for automatic access planning according to the type and complexity of the neurosurgical procedure. An evaluation with clinical experts demonstrates the practical relevance.
机译：规划钥匙孔神经外科干预是由于复杂的脑解剖和渗透到重要结构的风险而挑战。 这项工作提出了一种神经外科规划工具，通过优化的访问计划最大限度地减少风险来安全和有效的干预措施。 该工具使用模块化架构，允许整合各种风险结构，组合在作为体积风险地图的整体模型中。 计算线性和非线性轨迹的风险评估，并直观地称为投影到头部表面上。 神经外科医生可以根据神经外科手术的类型和复杂性进行两种单独的自动访问模式。 与临床专家的评估表明了实际相关性。

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