Suddarth S A, Johnson G A
Department of Radiology, Duke University Medical Center, Durham, North Carolina 27710.
Magn Reson Med. 1991 Mar;18(1):132-41. doi: 10.1002/mrm.1910180114.
MR microscopy of fixed specimens is described using large (256(3] arrays. Images are acquired at 7.0 T with voxels as small as 70 x 70 x 70 microns (3.4 x 10(-4) mm3), more than 25,000 times smaller than routine clinical body imaging. Separation of the acquisition, reconstruction, archival, and analysis onto networked workstations provides flexibility and efficiency in handling the large data sets. The isotropic data can be interactively displayed through any plane without loss of in-plane resolution. The potential for applications of MR microscopy in clinical pathology is addressed.
使用大型(256[3])阵列描述了固定标本的磁共振显微镜检查。在7.0T磁场下采集图像,体素小至70×70×70微米(3.4×10(-4)立方毫米),比常规临床人体成像小25000倍以上。将采集、重建、存档和分析分离到联网工作站上,为处理大数据集提供了灵活性和效率。各向同性数据可以通过任何平面进行交互式显示,而不会损失平面内分辨率。探讨了磁共振显微镜检查在临床病理学中的应用潜力。