A Method for Calibrating Diffusion Gradients in Diffusion Tensor Imaging
نویسندگان
چکیده
منابع مشابه
A method for calibrating diffusion gradients in diffusion tensor imaging.
OBJECTIVE To calibrate and correct the gradient errors including gradient amplitude scaling errors, background/imaging gradients, and residual gradients in diffusion tensor imaging (DTI). METHODS A calibration protocol using an isotropic phantom was proposed. Gradient errors were estimated by using linear regression analyses on quadratic functions of diffusion gradients along 3 orthogonal dir...
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ژورنال
عنوان ژورنال: Journal of Computer Assisted Tomography
سال: 2007
ISSN: 0363-8715
DOI: 10.1097/rct.0b013e31805152fa