PURPOSE To investigate the relationship between the enhancement pattern of a multiple sclerosis lesion and its magnetization transfer effect. METHODS Fifty-four lesions were chosen from 29 patients with multiple sclerosis on the basis of enhancement pattern on contrast-enhanced T1-weighted MR images. They included 14 homogeneously enhancing lesions, 26 nonenhancing lesions, and 14 ring-enhanc...

Forty-eight children with disseminated demyelination of the CNS, 28 with acute disseminated encephalomyelitis (ADEM), seven with multiphasic disseminated encephalomyelitis (MDEM) and 13 with multiple sclerosis were studied for a mean follow-up period of 5.64 years. The presentation findings of the ADEM/MDEM group were compared with those of the multiple sclerosis group. The following findings w...

how to cite this article: inaloo s, haghbin s. multiple sclerosis in children. iran j child neurol. 2013 spring;7(2):1-10.   multiple sclerosis (ms) is the most important immune-mediated demyelinated disease of human which is typically the disease of young adults. a total of 4% to 5% of ms population are pediatric. pediatric ms is defined as the appearance of ms before the age of sixteen. about...

introduction: central giant cell granuloma is a benign lesion but sometimes has aggressive proliferation composed of multinucleated giant cells in a background of spindle and ovoid mesenchymal cells. multifocal central giant cell granuloma of jaws is very rare and usually associated with hyperparathyroidism and some syndromes. we described an un-usual case of a 22-year-old man with idi-opathic ...

OBJECTIVE Fabry disease is a rare X-linked inherited lysosomal storage disorder affecting multiple organ systems. It includes central nervous system involvement via micro- and macroangiopathic cerebral changes. Due to its clinical symptoms and frequent MRI lesions, Fabry disease is commonly misdiagnosed as multiple sclerosis. We present an overview of cases from Fabry centres in Germany initial...

A prospective study involving 87 patients was carried out to evaluate the necessity for a high dose of contrast material in addition to delayed computed tomographic (CT) scanning for optimal detection of the lesions of multiple sclerosis in the brain. In patients with either clinically definite multiple sclerosis or laboratory-supported definite multiple sclerosis, CT scans were obtained with a...

The diagnostic criteria for multiple sclerosis (MS) are based on a combined evaluation of clinical symptoms and MRI findings [1]. The MRI criteria for multiple sclerosis introduced by Swanton et al. take location and distribution as well as configuration, number and contrast behavior of MS lesions into account [2]. In more recent studies, perivenous distribution of multiple sclerosis lesions ha...

In multiple sclerosis studies, lesion volume (or load) derived from conventional T2 imaging correlates modestly with clinical assessment. Determining which specific white matter pathways are impacted by lesions may provide additional insights regarding task-specific impairment. Using diffusion MRI, we introduce a set of tract-based metrics that go beyond traditional load approaches and show how...

One of the hallmarks of the human demyelinating disease multiple sclerosis is the inability to compensate adequately for the loss of myelin and of oligodendrocytes, the myelin-forming cells of the CNS. Oligodendrocyte precursor cells, a potential source of oligodendrocytes, have been identified in lesions of chronic multiple sclerosis, but it is not known whether they develop into new, fully di...