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基于图像叠加的磁共振引导介入增强现实可视化：系统描述、可行性及在脊柱模型中的初步评估。

Augmented reality visualization using Image-Overlay for MR-guided interventions: system description, feasibility, and initial evaluation in a spine phantom.

机构信息

Musculoskeletal Division, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.

出版信息

AJR Am J Roentgenol. 2011 Mar;196(3):W305-7. doi: 10.2214/AJR.10.5038.

DOI:10.2214/AJR.10.5038
PMID:21343479
Abstract

OBJECTIVE

The purpose of this article is to provide a preliminary user assessment of Image-Overlay, an augmented reality system for MRI-guided needle placement, in a spine phantom.

CONCLUSION

Image-Overlay can be used to successfully target lumbar facet joints with high accuracy and minimal insertions. This is potentially useful for other interventional MRI applications. Additional clinical assessment is needed.

摘要

目的

本文旨在对用于 MRI 引导下针放置的增强现实系统 Image-Overlay 在脊柱模型中进行初步的用户评估。

结论

Image-Overlay 可以成功地以高精度和最小的插入次数定位腰椎小关节。这对于其他介入性 MRI 应用可能是有用的。需要进一步的临床评估。

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