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3-D View of the Brain

机译:大脑的3D视图

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This 3-D rendering of a brain tumor and associated brain fibers, made by researchers at Thomas Jefferson University in Philadelphia, is the product of new software that integrates data from multiple imaging technologies to provide much clearer images. The image shows a tumor (blue mass) and its position relative to brain fibers (threadlike objects) th are affected by the tumor and vital to brain function. The software lets sur-geons see which fibers are engulfedrnby the tumor (dashed lines) and which are outside the tumor (solid lines). Colors indicate the depth of the engulfed fibers or the exterior fibers' distance from the tumor's surface; for example, pink and red dashed lines represent deeply engulfed fibers. Pilot studies have demonstrated the software's usefulness in neurosurgi-cal planning; the researchers expect that with fine-tuning, the technology could be in operating rooms within a year. The images use data from conventional magnetic resonance imaging (MRI), which gives details on anatomy; functional MRI, which provides information on neural activity; and diffusion tensor imaging, which provides images of fibers connecting different brain areas.
机译:费城托马斯·杰斐逊大学研究人员制作的脑肿瘤和相关脑纤维的3-D渲染是新软件的产品,该软件集成了来自多种成像技术的数据以提供更清晰的图像。该图像显示了一个肿瘤(蓝色团块),其相对于脑纤维(线状物体)的位置受肿瘤影响,对脑功能至关重要。该软件可以让外科医生看到哪些纤维被肿瘤吞没(虚线),哪些纤维在肿瘤之外(实线)。颜色表示吞噬的纤维的深度或外部纤维与肿瘤表面的距离;例如,粉红色和红色虚线代表深陷的纤维。试点研究表明该软件在神经外科计划中的有用性。研究人员希望通过微调,该技术可以在一年之内在手术室中使用。这些图像使用来自常规磁共振成像(MRI)的数据,该数据提供了解剖结构的详细信息;功能性MRI,可提供有关神经活动的信息;扩散张量成像,提供连接不同大脑区域的纤维图像。

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