Magnetic resonance imaging using direct, continuous real-time imaging for motion compensation

   
   

Magnetic resonance imaging (MRI) uses direct, continuous, unaliased, real-time imaging for motion compensation. Unaliased, real-time two dimensional (2D) images are acquired continuously of the anatomy of interest. The images are compared to at least one template to using a correlation coefficient technique to select images corresponding to minimal motion and distortion. A spatial grid of templates can be used to cover an anatomy of interest. Multiple temporal templates can be used to create a time series of magnetic resonance (MR) images. The selected images are used to provide a high-resolution image, preferably a three dimensional (3D) image.

Os usos da imagem latente de resonance magnético (MRI) dirigem, contínuo, unaliased, imagem latente real-time para a compensação do movimento. Unaliased, (2D) imagens bidimensionais real-time é adquirido continuamente do anatomy do interesse. As imagens são comparadas ao menos a um molde a usar uma técnica do coeficiente de correlação selecionar as imagens que correspondem ao movimento e à distorção mínimos. Uma grade spatial dos moldes pode ser usada cobrir um anatomy do interesse. Os moldes temporal múltiplos podem ser usados criar uma série de tempo de imagens do resonance magnético (SR.). As imagens selecionadas são usadas fornecer uma imagem high-resolution, preferivelmente uma imagem (3D) tridimensional.

 
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