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144篇 您的检索式:作者名="Matteo A"
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1Blunt diaphragmatic lesions: Imaging findings and pitfalls显示文摘Blunt diaphragmatic lesions(BDL) are uncommon in trauma patients, but they should be promptly recognized as a delayed diagnosis increases morbidity and mortality. It is well known that BDL are often overlooked at initial imaging, mainly because of distracting injuries to other organs. Sonography may directly depict BDL only in a minor number of cases. Chest X-ray has low sensitivity in detecting BDL and lesions can be reliably suspected only in case of intra-thoracic herniation of abdominal viscera. Thanks to its wide availability, timeeffectiveness and spatial resolution, multi-detector computed tomography(CT) is the imaging modality of choice for diagnosing BDL; several direct and indirect CT signs are associated with BDL. Given its high tissue contrast resolution, magnetic resonance imaging can accurately depict BDL, but its use in an emergency setting is limited because of longer acquisition times and need for patient's collaboration.Matteo Bonatti Fabio Lombardo Norberto Vezzali Giulia A Zamboni Giampietro Bonatti 2016World Journal of Radiology2016,8,10:5
2Direct characterization of a nonlinear photonic circuit’s wave function with laser light显示文摘Integrated photonics is a leading platform for quantum technologies including nonclassical state generation1–4,demonstration of quantum computational complexity5 and secure quantum communications6.As photonic circuits grow in complexity,full quantum tomography becomes impractical,and therefore an efficient method for their characterization7,8 is essential.Here we propose and demonstrate a fast,reliable method for reconstructing the two-photon state produced by an arbitrary quadratically nonlinear optical circuit.By establishing a rigorous correspondence between the generated quantum state and classical sum-frequency generation measurements from laser light,we overcome the limitations of previous approaches for lossy multimode devices9,10.We applied this protocol to a multi-channel nonlinear waveguide network and measured a 99.28±0.31%fidelity between classical and quantum characterization.This technique enables fast and precise evaluation of nonlinear quantum photonic networks,a crucial step towards complex,largescale,device production.Francesco Lenzini Alexander N Poddubny James Titchener Paul Fisher Andreas Boes Sachin Kasture Ben Haylock Matteo Villa Arnan Mitchell Alexander S Solntsev Andrey A Sukhorukov Mirko Lobino 2018Light(Science & Applications)2018,7,1:2
3Next-generation sequencing:toward an increase in the diagnostic yield in patients with apparently idiopathic spermatogenic failure显示文摘A large proportion of patients with idiopathic spermatogenic failure(SPGF;oligozoospermia or nonobstructive azoospermia[NOA])do not receive a diagnosis despite an extensive diagnostic workup.Recent evidence has shown that the etiology remains undefined in up to 75%of these patients.A number of genes involved in germ-cell proliferation,spermatocyte meiotic divisions,and spermatid development have been called into play in the pathogenesis of idiopathic oligozoospermia or NOA.However,this evidence mainly comes from case reports.Therefore,this study was undertaken to identify the molecular causes of SPGF.To accomplish this,15 genes(USP9Y,NR5A1,KLHL10,ZMYND15,PLK4,TEX15,TEX11,MEIOB,SOHLH1,HSF2,SYCP3,TAF4B,NANOS1,SYCE1,and RHOXF2)involved in idiopathic SPGF were simultaneously analyzed in a cohort of 25 patients with idiopathic oligozoospermia or NOA,accurately selected after a thorough diagnostic workup.After next-generation sequencing(NGS)analysis,we identified the presence of rare variants in the NR5A1 and TEX11 genes with a pathogenic role in 3/25(12.0%)patients.Seventeen other different variants were identified,and among them,13 have never been reported before.Eleven out of 17 variants were likely pathogenic and deserve functional or segregation studies.The genes most frequently mutated were MEIOB,followed by USP9Y,KLHL10,NR5A1,and SOHLH1.No alterations were found in the SYCP3,TAF4B,NANOS1,SYCE1,or RH0XF2 genes.In conclusion,NGS technology,by screening a specific custom-made panel of genes,could help increase the diagnostic rate in patients with idiopathic oligozoospermia or NOA.Rossella Cannarella Rosita A Condorelli Stefano Paolacci Federica Barbagallo Giulia Guerri Matteo Bertelli Sandro La Vignera Aldo E Calogero 2021Asian Journal of Andrology2021,23,1:2
4Chronic hepatitis C virus infection:Serum biomarkers inpredicting liver damage显示文摘Currently, a major clinical challenge in the management of the increasing number of hepatitis C virus(HCV) infected patients is determining the best means for evaluating liver impairment. Prognosis and treatment of chronic hepatitis C(CHC) are partly dependent on the assessment of histological activity, namely cell necrosis and inflammation, and the degree of liver fibrosis. These parameters can be provided by liver biopsy; however, in addition to the risks related to an invasive procedure, liver biopsy has been associated with sampling error mostly due to suboptimal biopsy size. To avoid these pitfalls, several markers have been proposed as non-invasive alternatives for the diagnosis of liver damage. Distinct approaches among the currently available non-invasive methods are(1) the physical ones based on imaging techniques; and(2) the biological ones based on serum biomarkers. In this review, we discuss these approaches with special focus on currently available non-invasive serum markers. We will discuss:(1) class?Ⅰ?serum biomarkers individually and as combined panels, particularly those that mirror the metabolism of liver extracellular matrix turnover and/or fibrogenic cell changes;(2) class Ⅱ biomarkers that are indirect serum markers and are based on the evaluation of common functional alterations in the liver; and(3) biomarkers of liver cell death, since hepatocyte apoptosis plays a significant role in the pathogenesis of HCV infection. We highlight in this review the evidence behind the use of these markers and assess the diagnostic accuracy as well as advantages, limitations, and application in clinical practice of each test for predicting liver damage in CHC.Pamela Valva Daniela A Ríos Elena De Matteo Maria V Preciado 2016World Journal of Gastroenterology2016,22,4:2
5An increased vulnerability to stress is associated with a poor outcome of in vitro fertilization-embryo transfer treatment显示文摘Facchinetti F Volpe A Matteo M L 1997Fertil Steril1997,67,2:1
6ATanxonomy For Comparing Distributed Object Technologies 显示文摘Bracho A Matteo A Metzner Ch 2009CLEI Electronic2009,2,2:1
7Validation of an antbsphingosine-l-phos- phate antibody as a potential therapeutic in reducing growth, invasion,and angiogenesis in multiple tumor lineages显示文摘Visentin B Vekich J A Sibbald B J Cavalli A L Moreno K M Matteo R G 2006Canc- er Cell2006,9,:1
8Immunological changes and stress are associated with different implantation rates in patients undergoing in vitro fertilization-embryo transfer显示文摘Gallinelli A Roncaglia R Matteo ML 2001Fertil Steril2001,76,1:1
9Generalized differenti- al transform method for nonlinear boundary value prob- lem of fractional order 显示文摘MATTEO A D PIRROTFA A 2015Communications in Nonlin- ear Science and Numerical Simulation2015,29,13:1
10Blue-dye sentinel node mapping in thyroid carcinoma:debatable results of feasibility显示文摘Peparini N Maturo A Di Matteo FM 0,,05:1
11Polygalacturonnse inhibiting proteins:players in plant innate immunity显示文摘Federici L Di Matteo A Fernandez-Recio J 0,,02:1
12Intraoperative effects of combined versus general anesthesia during major liver surgery 显示文摘Siniscalchi A Begliomini B Matteo G 2003Minerva Anestesiol2003,69,12:1
13Three-mode entanglement by interlinked nonlinear interactions in optical media显示文摘Ferraro Matteo A Patls G A Maria Bondani 2004J Opt Soc Am B2004,21,:1
14Immunological changes and stress are associated with different implantation rates in patients undergoing in vitro fertilizationembryo transfer显示文摘GALLINELLI A RONCAGLIA R MATTEO M L 2001Fertil Steril2001,76,1:1
15Quantitative trait loci pyramiding for fruit quality traits in tomato显示文摘Sacco A Matteo A D Lombardi N 0,,:1
16Epstein-Barr virus in breast carcinoma in Argentina显示文摘Preciado M V Chabay P A De Matteo E N 2005Arch Pathol Lab Med2005,129,3:1
17The crystal structure of PGIP (polygalacturonase-inhibiting protein), a leucine-rich repeat protein involved in plant defense 显示文摘Di Matteo A Federici L Mattei B Salvi G Johnson K A Savino C DeLorenzo G Tsernoglou D Cervone F 2003Proc Natl Acad Sci2003,100,10:1
18Multisignal Compressed Sensing for Polarimetric SAR Tomography 显示文摘Esteban A Matteo N Andreas R 2012IEEE Transactions on Geoseience and Remote Sensing Letters2012,9,5:1
19Polygalactu- ronase-inhibiting protein (PGIP) in plant defence:a struc- tural view 显示文摘Di Matteo A Bonivento D Tsernoglou D 2006Phytochemistry2006,67,6:1
20Evolution of compressive strains in retained austenite during sub-zero Celsius martensite formation and tempering 显示文摘Matteo V Karen P Marcel A J S 2014Acta Materialia2014,65,:1
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