一种新型颅内压监测装置的磁共振成像兼容性评估
Evaluation of MR imaging compatibility of a new intracranial pressure monitoring device.
作者信息
Heidenreich Jens O, Stendel Rüdiger, Brock Mario, Wolf Karl-Jürgen, Schilling Andreas M
机构信息
Department of Radiology and Nuclear Medicine, Charité Campus Benjamin Franklin, Free University of Berlin, Hindenburgdamm 30, 12200 Berlin, Germany.
出版信息
AJNR Am J Neuroradiol. 2005 Feb;26(2):360-2.
Abstract
We report our observations on MR imaging quality and functionality of a recently introduced intracranial pressure monitoring device. The device was tested at two different field strengths in a pig brain specimen to investigate MR imaging artifacts, probe function during and after MR data acquisition, and device-related temperature changes in the brain tissue. Image reading was not impaired, and probe function, although reduced, was not fully interrupted during data acquisition.
摘要
我们报告了对一种最近推出的颅内压监测设备的磁共振成像（MR）质量和功能的观察结果。该设备在猪脑标本中于两种不同场强下进行了测试，以研究MR成像伪影、MR数据采集期间及之后的探头功能，以及脑组织中与设备相关的温度变化。图像读取未受影响，并且探头功能在数据采集期间虽有所降低，但并未完全中断。
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