Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was the following, “Grey and white matter mimicking phantoms are important for assessing variations in diffusion MR measures at a single time point and over an extended period of time. This work investigates the stability of...
Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was the following, “For body imaging, diffusion-weighted MRI may be used for tumour detection, staging, prognostic information, assessing response and follow-up. Disease detection and staging involve qualitative, subjective assessment...
Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was the following, “Anatomic distortion is present in all MRI data due to non-linearity of gradient fields and measures up to several millimeters. We evaluate the potential for uncorrected MRI to lead to geometric miss of the target...
Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was the following, “Magnetic Resonance Imaging (MRI) is based on radio frequency (RF) interrogation of the human body at frequencies between 40 MHz and 300 MHz. An RF transmitter excites proton spin precession and then, in a manner...
Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was the following, “As diagnostic tools, MRI scanners performing Diffusion Tensor Imaging (DTI) require calibration to ensure standardization. This thesis presents a custom-designed 3D printer used to manufacture a novel type of DTI...
Oct 20, 2020 | qMRI Brain Resources
The purpose of this study was “to validate a T1-independent, T2*-corrected fat quantification technique that uses accurate spectral modeling of fat using a homogeneous fat-water-SPIO phantom over physiologically expected ranges of fat percentage and T2* decay in...
