نتایج جستجو برای: t2 relaxometry
تعداد نتایج: 31231 فیلتر نتایج به سال:
Prematurity and preterm stressors severely affect the development of infants born before 37 weeks gestation, with increasing effects seen at earlier gestations. Although mortality rates have declined due to advances in neonatal care, disability rates, especially middle-income settings, continue grow. With MRI imaging technology, there has been a focus on safely brain better understand its disco...
Objective: To investigate whether quantitative MR techniques can be used to distinguish between mesial temporal sclerosis in patients with a history of prolonged febrile convulsion and without such history. Methods: Quantitative hippocampal T2 relaxometry, volumetry, single voxel 1H-MRS data were acquired from 16 children who subsequently underwent lobe resection...
Introduction Previous studies suggested that susceptibility to schizophrenia is based at least to some extent on genes [1]. However, evolution of the disease is believed to depend on interaction between the genetic factors and physical, psychological and psychosocial factors, which have not been completely described yet [2]. To distinguish between the morphologic and metabolic changes in the br...
Legume flours are great sources of protein, dietary fiber, starch, minerals, and vitamins. In recent years, the utilization different legume in food systems has gained attention due to their sustainable functional properties. This study aimed characterize examine water interactions flours: navy bean, chickpea, pea, lentil. For this purpose, addition standard techniques (proximal analysis, Fouri...
Therapeutic trials for Neurodegeneration with Brain Iron Accumulation have aimed at a reduction of cerebral iron content. A 13-year-old girl with mitochondrial membrane protein-associated neurodegeneration treated with an iron-chelating agent was monitored by R2 relaxometry, R2* relaxometry, and quantitative susceptibility mapping to estimate the brain iron content. The highly increased brain i...
Cardiac magnetic resonance (CMR) imaging has been widely used to assess myocardial perfusion and scar and is the non-invasive gold standard for identification of focal myocardial fibrosis. However, the late gadolinium enhancement technique is limited in its accuracy for absolute quantification and assessment of diffuse myocardial fibrosis by technical and pathophysiological features. CMR relaxo...
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