Magnetic resonance imaging sequence evaluation of an MR Linac system; early clinical experience

magnetic resonance imaging in dentistry

چکیده ندارد.

Early experience of multi-sequence fetal cardiac magnetic resonance imaging within a clinical fetal cardiology service

Background Prenatal diagnosis of congenital heart disease is important to ensure both informed parental counselling before birth, and effective planning of potentially life-saving interventions after birth. MRI offers a safe, radiationfree adjunct to conventional diagnostic modalities, particularly in mothers with high BMI or at later gestations where ultrasound may be limited. However, cardiov...

Evaluation of the Portal Imaging System Performance for an Elekta Precise Linac in Radiotherapy

Introduction: Electronic portal imaging devices (EPIDs) provide two- and three-dimensional planar and volumetric cone beam images to improve the accuracy of radiation treatment delivery. Periodic quality assurance (QA) of EPIDs is essential for dosimetric verification in radiotherapy. In this study, a QA program was implemented to evaluate the function of the EPID to be confident in applying co...

Magnetic resonance imaging of feline eye

The purpose of this study was to investigate magnetic resonance imaging (MRI) of the normal feline eyeand optic nerves using T1-weighted and T2-weighted images. A total of 6 healthy female domestic short haircats age 2-2.5 years and weighing 3.2 ± 0.4 kg were selected. Magnetic resonance imaging data werecollected using GEMSOW (Philips) at a magnetic field strength of 1.5 T. Dorsal, sagittal, a...

Magnetic Resonance Imaging of Vermian Lipoma