作业帮求高手翻译生物医学方面的文献Abstract-An absolute positioning technique has beendeveloped for ferromagnetic markers in medical instrumentsand untethered devices operating in a Magnetic ResonanceImaging (MRI) system. This technique allows
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求高手翻译生物医学方面的文献Abstract-An absolute positioning technique has beendeveloped for ferromagnetic markers in medical instrumentsand untethered devices operating in a Magnetic ResonanceImaging (MRI) system. This technique allows
求高手翻译生物医学方面的文献
Abstract-An absolute positioning technique has been
developed for ferromagnetic markers in medical instruments
and untethered devices operating in a Magnetic Resonance
Imaging (MRI) system. This technique allows high precision
3D readings of the location of the device with respect to the
absolute center of the MRI bore. The local magnetic field
induced by the device is used as a signature for localization
from 3 one-dimensional projections. A convolution between
two acquisitions based on opposite read-out gradients is used to
obtain the absolute position of the device without any effect
from the susceptibility distortion. The validity of the method
has been demonstrated and its precision was found sufficient to
correctly register the device position with MRI images.
求高手翻译生物医学方面的文献Abstract-An absolute positioning technique has beendeveloped for ferromagnetic markers in medical instrumentsand untethered devices operating in a Magnetic ResonanceImaging (MRI) system. This technique allows
一种新式的绝对立场的技术已经被开发出来用于医学中作此行标记和链接操作核磁共振系统.这种系统可以在有干扰情况县读取很高精密度的核磁共振图像.局部磁场的感应被用于三维图像的发射.在两个基于旋转的对立的读取角度常被用于获得无失真的绝对场系统.这种方法的有效性已经充分被证明而且他还可以精确的纪录和磁共振成像的位置系统