Three-Dimensional Modeling and Augmented and Virtual Reality Simulations of the White Matter Anatomy of the Cerebrum

白质 虚拟现实 大脑 纤维束 解剖 尸体痉挛 增强现实 计算机科学 人工智能 医学 生物 神经科学 磁共振成像 放射科 中枢神经系统
作者
Muhammet Enes Gurses,Abuzer Güngör,Elif Gökalp,Şahin Hanalıoğlu,Seda Yagmur Karatas Okumus,İlkan Tatar,Mustafa Berker,Aaron Cohen‐Gadol,Uǧur Türe
出处
期刊:Operative Neurosurgery [Lippincott Williams & Wilkins]
卷期号:23 (5): 355-366 被引量:16
标识
DOI:10.1227/ons.0000000000000361
摘要

An understanding of the anatomy of white matter tracts and their 3-dimensional (3D) relationship with each other is important for neurosurgical practice. The fiber dissection technique contributes to this understanding because it involves removing the brain's white matter tracts to reveal their anatomic organization. Using this technique, we built freely accessible 3D models and augmented and virtual reality simulations of white matter tracts.To define the white matter tracts of cadaveric human brains through fiber dissection and to make 2-dimensional and 3D images of the white matter tracts and create 3D models and augmented and virtual reality simulations.Twenty cadaveric brain specimens were prepared in accordance with the Klingler method. Brain hemispheres were dissected step-by-step from lateral-to-medial and medial-to-lateral directions. Three-dimensional models and augmented reality and virtual reality simulations were built with photogrammetry.High-resolution 3D models and augmented reality and virtual reality simulations of the white matter anatomy of the cerebrum were obtained. These models can be freely shifted and rotated on different planes, projected on any real surface, visualized from both front and back, and viewed from various angles at various magnifications.To our knowledge, this is the first detailed study integrating various technologies (3D modeling, augmented reality, and virtual reality) for high-resolution 3D visualization of dissected white matter fibers of the entire human cerebrum.
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