نتایج جستجو برای: توزیع اندازه بلور csd
تعداد نتایج: 125308 فیلتر نتایج به سال:
Cortical spreading depression (CSD) was induced by transient (10 min) applications of KCl in agar upon the cortical surface of alpha-chloralose anaesthetised cats. Its features were compared with CSD resulting from sustained applications of crystalline KCl through a mapping of the apparent diffusion coefficient (ADC) using diffusion-weighted echo planar imaging (DWI) over a poststimulus period ...
Based on media reports, neurotrauma has emerged as the signature wound in the Global War on Terrorism (GWOT). Brain trauma is frequently the result of blast injury, producing a unique syndrome with a high incidence of traumatic sub-arachnoid hemorrhage (SAH) and vasospasm. Cortical spreading depolarizations (CSD) are a pathologic short-circuiting of brain function that cause secondary brain dam...
Cortical spreading depression (CSD) is the electrophysiological correlate of migraine aura. Transgenic mice carrying the R192Q missense mutation in the Cacna1a gene, which in patients causes familial hemiplegic migraine type 1 (FHM1), exhibit increased propensity to CSD. Herein, mass spectrometry imaging (MSI) was applied for the first time to an animal cohort of transgenic and wild type mice t...
سرگذشت تبلور یک سنگ در اندازه و پراکندگی کانی‌های آن ثبت می‌شود. اندازه بلورهای پورفیروبلاست در سنگ‌های دگرگونی، اطلاعات مفیدی را در‌باره محیط رشد آنها ارائه می‌کند. با توجه به تنوع کانی‌شناسی در اسکارن حسن‌آباد و فراوانی پورفیروبلاست‌های گارنت در زون‌های مختلف دگرگونی و بویژه ابعاد متفاوت این کانی در اولین زون دگرگونی اسکارن شمال‌خاور روستای حسن‌آباد، پراکندگی اندازه بلورهای این کانی مورد مطا...
Background Cortical spreading depression (CSD) is the likely culprit of the migraine aura. Migraine is sexually dimorphic and thought to be a "low 5-HT" condition. We sought to decipher the interrelation between serotonin, ovarian hormones and cortical excitability in a model of migraine aura. Methods Occipital KCl-induced CSDs were recorded for one hour at parieto-occipital and frontal levels ...
OBJECTIVES Malnutrition early in life can disrupt neurotransmitter systems in the brain, affecting its electrophysiological function. The opioid receptor antagonist naloxone can affect the electroencephalogram (EEG) and behavior in animals and humans, and patients under drug-abuse treatment use it as a therapy. The goal of this work in the rat is to determine whether malnutrition early in life ...
The history of the Commission on Sustainable Development (CSD) is given in brief. A summary is provided of the plans for the Fourth Meeting of the CSD and of international conferences and activities related to sustainable development. Specific conference topics were consumption patterns, financial resources, the integration of environmental and development issues into decision making, informa...
BACKGROUND Although drainage of pancreatic anastomoses after pancreaticoduodenectomy (PD) is still debated, it remains recommended, especially in patients with a high risk of post-operative pancreatic fistula (POPF). Modalities of drainage of pancreatic anastomoses, especially the use of passive (PAD) or closed-suction (CSD) drains, and their impact on surgical outcomes, have been poorly studie...
Congenital sodium diarrhea (CSD) refers to an intractable diarrhea of intrauterine onset with high fecal sodium loss. CSD is clinically and genetically heterogeneous. Syndromic CSD is caused by SPINT2 mutations. While we recently described four cases of the non-syndromic form of CSD that were caused by dominant activating mutations in intestinal receptor guanylate cyclase C (GC-C), the genetic ...
In fibrotic diseases caveolin-1 underexpression in fibroblasts results in collagen overexpression and in monocytes leads to hypermigration. These profibrotic behaviors are blocked by the caveolin-1 scaffolding domain peptide (CSD) which compensates for caveolin-1 deficiency. Monocytes and fibroblasts are related in that monocytes are the progenitors of fibrocytes (CD45+/Collagen I+ cells) that,...
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