Advisors
Now showing items 1-15 of 15
-
Assessment of undersampling strategies for accelerated multi-shell diffusion MRI
(Bilkent University, 2022-08)Diffusion Magnetic Resonance Imaging (dMRI) is a non-invasive imaging technique that can probe the Brownian motion of water molecules within the neurite tissue. Measuring diffusion in the brain by densely sampling the ... -
Automated image reconstruction for non-cartesian magnetic particle imaging
(Bilkent University, 2019-09)Magnetic particle imaging (MPI) is a high-contrast imaging modality that images the spatial distribution of superparamagnetic iron oxide (SPIO) nanoparticles by exploiting their nonlinear response. In MPI, image ... -
A deep learning model for susceptibility artifact correction in echo planar imaging
(Bilkent University, 2022-09)Diffusion Weighted Imaging (DWI) is a Magnetic Resonance Imaging (MRI) technique that probes the Brownian motion of water molecules within biological tis-sue, in vivo and non-invasively. The most commonly employed sequence ... -
Effects of scanning and reconstruction parameters on image quality in magnetic particle imaging
(Bilkent University, 2018-01)Magnetic particle imaging (MPI) is a novel medical imaging modality, based on the magnetization of the superparamagnetic iron oxide nanoparticles. In MPI, an external magnetic field called the drive field is applied to ... -
Fast calibration and image reconstruction for magnetic particle imaging
(Bilkent University, 2018-05)Magnetic particle imaging (MPI) is a relatively new medical imaging modality that images the spatial distribution of magnetic nanoparticles (MNPs) administered to the body. For image reconstruction with the system matrix ... -
A novel preclinical dual-topology magnetic particle imaging scanner
(Bilkent University, 2020-12)Magnetic Particle Imaging (MPI) is a relatively new biomedical imaging modality that can provide excellent sensitivity, contrast and resolution utilising superparamagnetic iron oxide nanoparticles. In MPI, spatial selectivity ... -
Parameter robustness analysis of system function reconstruction and a novel deblurring network for magnetic particle imaging
(Bilkent University, 2020-12)Magnetic Particle Imaging (MPI) is a novel medical imaging modality that can provide excellent sensitivity, contrast and resolution for imaging the spatial distribution of superparamagnetic iron oxide nanoparticles by ... -
Phase-correcting denoising for diffusion magnetic resonance imaging
(Bilkent University, 2018-04)Diffusion magnetic resonance imaging (MRI) is a low signal-to-noise ratio (SNR) acquisition technique when compared to anatomical MRI. Multiple acquisitions have to be averaged to overcome this SNR problem. However, ... -
Rapid and robust image reconstruction for magnetic particle imaging
(Bilkent University, 2020-06)Magnetic Particle Imaging (MPI) is a rapidly developing medical imaging modality, which can image with high resolution, contrast, and sensitivity the spatial distribution of superparamagnetic iron oxide nanoparticles. ... -
Rapid multi-contrast magnetic resonance imaging and time-of-flight angiography
(Bilkent University, 2019-01)Magnetic resonance imaging (MRI) is a frequently used imaging modality for examining soft tissue structures. Long scanning time is the most crucial constraint that limits the use of MRI in the clinics. Partial Fourier ... -
Rapid relaxation-based color magnetic particle imaging
(Bilkent University, 2022-09)Magnetic particle imaging (MPI) is a rapidly developing medical imaging modality that exploits the non-linear response of magnetic nanoparticles (MNPs). Color MPI widens the functionality of MPI, empowering it with the ... -
Relaxation mapping in magnetic particle imaging
(Bilkent University, 2018-01)Magnetic Particle Imaging (MPI) is a novel biomedical imaging modality that shows great potential in terms of sensitivity, resolution, and contrast. Since its first introduction in 2005, several applications of MPI have ... -
Robust high-resolution reduced field-of-view MRI with sheared 2D RF excitation
(Bilkent University, 2022-07)Reduced field-of-view (FOV) single-shot echo-planar imaging (ssEPI) is a widely applied imaging technique for diffusion-weighted magnetic resonance imaging (MRI), due to its robustness against in-plane off-resonance ... -
Safety limits & rapid scanning methods in magnetic particle imaging
(Bilkent University, 2017-07)Magnetic Particle Imaging (MPI) is a new imaging modality that utilizes nonlinear magnetization of superparamagnetic tracers, with high sensitivity and zeroionizing radiation advantages. Since the introduction of MPI in ... -
Selection field induced artifacts in magnetic particle imaging and a novel framework for nanoparticle characterization
(Bilkent University, 2020-10)Magnetic particle imaging (MPI) is a recent imaging modality that uses nonlinear magnetization curves of the superparamagnetic iron oxides. One of the main assumptions in MPI is that the selection field changes linearly ...
