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Accuracy and Precision of an Ultrasound-Based Device to Measure the Pelvic Tilt in Several Positions
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Håkan Bergstrand Annette Björnsson Inga-Maria Frick Britta Lundquist Romain Pauwels Herve Bazin 《Inflammation research》1982,12(5):612-618
Anti-IgE- and Con A-induced histamine release from serosal mast cells were compared to each other and to total serum levels of IgE in non-immunized, alum-injected, and Silica gel-injected rats of the BN, Fischer, PVG, and SD strains. The results indicate that the degree of anti-IgE-and Con A-induced release is strain-dependent and varies with immunization conditions. Furthermore, there is a gross but not complete correlation between the degree of serosal mast cell histamine release induced by the two secretagogues. However, Con A- or anti-IgE-induced release could significantly be correlated to serum levels of total IgE only in the Fischer strain but not in the BN or the PVG strains. In the SD strain, Con A-induced release correlated to serum IgE levels in Silica gel-injected but not in alum-injected animals.Subsidiary of AB Astra, Sweden. 相似文献
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Altered structure of cortical sulci in gilles de la Tourette syndrome: Further support for abnormal brain development 下载免费PDF全文
Julia Muellner MD Christine Delmaire MD PhD Romain Valabrégue PhD Michael Schüpbach MD Jean‐François Mangin PhD Marie Vidailhet MD Stéphane Lehéricy MD PhD Andreas Hartmann MD Yulia Worbe MD PhD 《Movement disorders》2015,30(5):655-661
Gilles de la Tourette syndrome is a neurodevelopmental disorder characterized by the presence of motor and vocal tics. We hypothesized that patients with this syndrome would present an aberrant pattern of cortical formation, which could potentially reflect global alterations of brain development. Using 3 Tesla structural neuroimaging, we compared sulcal depth, opening, and length and thickness of sulcal gray matter in 52 adult patients and 52 matched controls. Cortical sulci were automatically reconstructed and identified over the whole brain, using BrainVisa software. We focused on frontal, parietal, and temporal cortical regions, in which abnormal structure and functional activity were identified in previous neuroimaging studies. Partial correlation analysis with age, sex, and treatment as covariables of noninterest was performed amongst relevant clinical and neuroimaging variables in patients. Patients with Gilles de la Tourette syndrome showed lower depth and reduced thickness of gray matter in the pre‐ and post‐central as well as superior, inferior, and internal frontal sulci. In patients with associated obsessive‐compulsive disorder, additional structural changes were found in temporal, insular, and olfactory sulci. Crucially, severity of tics and of obsessive‐compulsive disorder measured by Yale Global Tic severity scale and Yale‐Brown Obsessive‐Compulsive scale, respectively, correlated with structural sulcal changes in sensorimotor, temporal, dorsolateral prefrontal, and middle cingulate cortical areas. Patients with Gilles de la Tourette syndrome displayed an abnormal structural pattern of cortical sulci, which correlated with severity of clinical symptoms. Our results provide further evidence of abnormal brain development in GTS. © 2015 International Parkinson and Movement Disorder Society 相似文献
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Nadya Pyatigorskaya MD Michael Sharman PhD Jean‐Christophe Corvol MD PhD Romain Valabregue PhD Lydia Yahia‐Cherif PhD Fabrice Poupon PhD Florence Cormier‐Dequaire MD Hartwig Siebner Stephan Klebe MD PhD Marie Vidailhet MD Alexis Brice MD PhD Stephane Lehéricy MD PhD 《Movement disorders》2015,30(8):1077-1084
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