Motion correction in magnetic resonance spectroscopy

magnetic resonance imaging in dentistry

چکیده ندارد.

Correction of Motion Artefacts in Magnetic Resonance Imaging

Magnetic Resonance Imaging (MRI) can provide high quality images exhibiting good soft tissue contrast and without the use of potentially harmful ionising radiation. The process of MR image formation is inherently slow compared to many physiological processes and this can lead to image artefacts such as a blurring and ghosting. The aim of the project was to correct for motion artefacts. MR data ...

Advanced Motion Correction and Image Reconstruction for Cardiac Magnetic Resonance

the importance of shimming in magnetic resonance spectroscopy

conclusions by a simple check of the water peak characteristics, lots of information can be obtained, one of which is the status of shimming that has a considerable effect on the accuracy of the spectrum. thus, performing an automatic or manual shimming is not a criterion of the spectrum accuracy, and performing a periodic quality control using a test phantom by a specialist is necessary. brief...

Application of magnetic resonance spectroscopy for evaluating metabolic alteration in anterior cingulate cortex in Alzheimer's disease

Introduction: Alzheimer’s disease (AD) is the most common cause of dementia worldwide. Mild cognitive impairment (MCI) is often the prodromal stage to AD. Most patients with MCI harbor the pathologic changes of AD and demonstrate transition to AD at a rate of 10–15% per year. Accumulating evidence indicates that the asymmetry changes of left and right brain have happened in the early stage of A...