نتایج جستجو برای: کشیدگی nmo

تعداد نتایج: 1703  

Journal: :Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2014
Vincent Bryan Salvador Sharmaine Habib Alanna Nattis Susan Sanelli-Russo Vincent Rizzo

Neuromyelitis optica (NMO) is a distinct clinical entity from multiple sclerosis with its own clinical, laboratory and pathological characteristics. Definitive diagnosis of NMO is challenging at times as there can be a long interval between the occurrence of the index event and other neurological deficits which would fulfill the diagnostic criteria. Detection of NMO antibody could serve as an e...

2009
Shumei Bai Shilian Liu Xuxiao Guo Zhaoyu Qin Banqin Wang Xiaohong Li Yanjiang Qin Yi-Hsin Liu

PURPOSE To better understand the pathophysiological mechanisms underlying neuromyelitis optica (NMO), we developed a proteomics platform for biomarker discovery in the cerebrospinal fluid (CSF) of patients with NMO. METHODS Two-dimensional electrophoresis (2-DE) and matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) were used to compare the CSF proteom...

Journal: :Therapeutic advances in neurological disorders 2011
Nicolas Collongues Jérôme de Seze

Neuromyelitis optica (NMO) is an inflammatory disease of the central nervous system (CNS) characterized by severe attacks of optic neuritis and myelitis, and which, unlike multiple sclerosis (MS), commonly spares the brain in the early stages. NMO used to be considered as a special form of MS. During the past 10 years, however, the two diseases have been shown to be clearly different. NMO is a ...

Journal: :Journal of neurology, neurosurgery, and psychiatry 2008
S Jarius D Franciotta R Bergamaschi S Rauer K P Wandinger H F Petereit M Maurer H Tumani A Vincent P Eichhorn B Wildemann M Wick R Voltz

BACKGROUND A polyspecific, intrathecal humoral immune response against neurotropic viruses such as measles, rubella and varicella zoster virus (MRZ reaction, MRZR) is present in 80-100% of patients with multiple sclerosis (MS), but has not to date been evaluated in patients with neuromyelitis optica (NMO). AIMS To evaluate whether MRZR distinguishes NMO and MS. METHODS 20 patients with NMO ...

2017
Huanhuan Cai Jiajia Zhu Ningnannan Zhang Qiuhui Wang Chao Zhang Chunsheng Yang Jie Sun Xianting Sun Li Yang Chunshui Yu

Patients with neuromyelitis optica (NMO) have shown structural and functional impairments in the visual cortex. We aimed to characterize subregional grey matter volume (GMV) and resting-state functional connectivity (rsFC) changes in the visual cortex in NMO. Thirty-seven NMO patients and forty-two controls underwent structural and functional MRI scans. The GMV and rsFC of each visual subregion...

2017
Xiaoming Yao Alan S. Verkman

Neuromyelitis optica spectrum disorders (herein called NMO) is an inflammatory demyelinating disease of the central nervous system in which pathogenesis involves complement-dependent cytotoxicity (CDC) produced by immunoglobulin G autoantibodies targeting aquaporin-4 (AQP4-IgG) on astrocytes. We reported evidence previously, using CD59-/- mice, that the membrane-associated complement inhibitor ...

2014
Mohammad Adawi Bishara Bisharat Abdalla Bowirrat

Neuromyelitis optica (NMO) is usually a relapsing demyelinating disease of the central nervous system associated with optic neuritis, transverse myelitis involving three or more contiguous spinal cord segments, and seropositivity for NMO-IgG antibody. NMO is often mistaken for multiple sclerosis and there are relatively sporadic publications about NMO and overlapping systemic or organ-specific ...

2015
Catherine Igel Diana Garretto Matthew S Robbins Michael Swerdlow Nancy Judge Ashlesha Dayal

Neuromyelitis optica (NMO) is a demyelinating syndrome characterized by optic neuritis and acute myelitis with poor recovery and a progressive course. We report a poor outcome complicated by posterior reversible encephalopathy syndrome (PRES) and eclampsia and review available literature and current evidence for anticipation of adverse fetal and maternal effects. After a pregnancy complicated b...

Journal: :فیزیک زمین و فضا 0
بابان مصطفی یوسف عضو هیات علمی، گروه زمین شناسی، دانشکده علوم، دانشگاه صلاح الدین، اربیل، عراق عبدالرحیم جواهریان استاد بازنشسته، گروه فیزیک زمین، مؤسسه ژئوفیزیک، دانشگاه تهران و استاد دانشکده مهندسی نفت دانشگاه صنعتی امیرکبیر، تهران، ایران حسام شینی کیماسی کارشناس ارشد، شرکت ملَی مناطق نفتخیز جنوب، اهواز، ایران ابوالفضل مسلمی کارشناس ارشد، شرکت عملیات اکتشاف نفت، تهران، ایران

the application of nmo (normal moveout) has been recognized as an effective method of generating quasi-zero-offset traces in traditional common-midpoint processing. artifacts of the nmo method relate to the nmo-stretch effects. conventional application of normal-moveout correction to a common-midpoint (cmp) reflection generates a stretch that increases with offset and decreases with zero-offset...

Journal: :فیزیک زمین و فضا 0
حسام شینی کیماسی عبدالرحیم جواهریان ابوالفضل مسلمی

the application of traditional nmo-correction techniques in the processing of seismic data may result in severe distortion. this distortion is observed as a decrease in frequency content (nmo stretch). this may be seen as the source of problems in the processing with stretch. in this paper, cnmo method is applied which doesn't have the `stretching effects' of conventional nmo correcti...

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