这个解剖模型描绘了大脑底部的动脉。灰色区域模拟脑干和基底脑组织；红色部分清晰显示大脑环（威利斯环）及其所有分支血管；且特定的神经结构以黄色高亮标示。 mounted on a stable black circular base, the model offers a clear view of the vascular pathways at the skull base, making it ideal for medical school instruction, neurological reference, anatomical collections, and medical-themed displays.
这个解剖模型描绘了大脑底部的动脉。灰色区域模拟脑干和基底脑组织；红色部分清晰显示大脑环（威利斯环）及其所有分支血管；且特定的神经结构以黄色高亮标示。 mounted on a stable black circular base, the model offers a clear view of the vascular pathways at the skull base, making it ideal for medical school instruction, neurological reference, anatomical collections, and medical-themed displays.
