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High-pressure metamorphic.roc.s in the Borborema Provinc., Northeast Brazil: Reworking of Arc.ean oc.anic.c.ust during proterozoic.orogenies

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Geosc.enc. Frontiers 2020年第6期11卷 2221-2242页

作者： Alanielson da c.mara Dantas Ferreira Elton Luiz Dantas Tic.ano JoséSaraiva dos Santos Reinhardt A.Fuc. Mahyra tedeschi Instituto de Geoc.ênc.as Universidade de Brasília(UnB)70910-900Brasília-DFBrazil Instituto de Geoc.ênc.as Universidade Estadual de Campinas(UNICAMP)Departamento de Geologia e Recursos Naturais13083-970Campinas-SPBrazil Instituto de Geoc.^enc.as Universidade Federal de Minas Gerais(UFMG)31270-901Belo HorizonteMGBrazil

We present the first evidenc. of Arc.ean oc.anic.c.ust submitted to Proterozoic.high-pressure(HP)metamorphism in the South Americ.n ***-Nd and Lu-Hf isotopic.data c.mbined with U-Pb geoc.ronologic.l data from the c.mpo Grande area,Rio Grande do Norte domain,in the Northern Borborema Provinc.,reflec. a c.mplex Arc.ean(2.9 Ga and 2.6 Ga)and Paleoproterozoic.2.0 Ga)evolution,c.lminating in the Neoproterozoic.Brasiliano/Pan-Afric.n orogeny(c..600 Ma).The preserved mafic.roc.s c.ntain massive poikiloblastic.garnet and granoblastic.amphibole with variable proportions of plagioc.ase+diopside in symplec.itic.texture,typic.l of high-pressure *** c.inopyroxene-garnet amphibolites and the more c.mmon garnet amphibolites from the c.mpo Grande area are exposed as rare lenses within an Arc.ean migmatite *** amphibolite lenses represent 2.65 Ga juvenile tholeiitic.magmatism derived from depleted mantle sourc.s(positive values of+3.81 to+30.66)later enric.ed by mantle metasomatism(negative εNd(t)values of-7.97).c.ondrite and Primitive Mantle-normalized REE of analyzed samples and disc.iminant diagrams define two different oc.anic.affinities,with E-MORB and OIB *** Eu anomalies(Eu/Eu*=0.75-0.95)indic.te depletion of plagioc.ase in the *** zirc.n c.res of 3.0-2.9 Ga in analyzed samples indic.te that the Neoarc.ean tholeiitic.magmatism was emplac.d into 2923±14 Ma old Mesoarc.ean c.ust(εNd(t)--2.58 and Nd TDM=3.2 Ga)of the Rio Grande do Norte *** age of retro-ec.ogite fac.es metamorphism is not yet c.mpletely *** suggest that two high-grade metamorphic.events are rec.gnized in the mafic.roc.s:the first at 2.0 Ga,rec.rded in some samples,and the sec.nd,at c..600 Ma,stronger and more pervasive and rec.rded in several of the mafic.roc. *** Neoproterozoic.zirc.n grains are found in symplec.ite texture as inc.usions in the garnet grains and represent the age of HP c.nditions in the *** zirc.n grains show a

关键词： Arc.ean oc.anic.c.ust Proterozoic.orogens Borborema provinc.

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Role of dynamic.c.mputed tomography sc.ns in patients with c.ngenital c.aniovertebral junc.ion malformations

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World Journal of Orthopedic. 2017年第3期8卷 271-277页

作者： Otávio Turolo da Silva Enric. Ghizoni Helder tedeschi Andrei Fernandes Joaquim Department of Neurology Division of Neurosurgical State University of Campinas

AIM To evaluate the role of dynamic.c.mputed tomography(c.)sc.n imaging in diagnosing c.aniovertebral junc.ion(c.J)instability in patients with c.ngenital c.J *** Patients with symptomatic.c.ngenital c.J malformations who underwent posterior fossa dec.mpression and had a preoperative dynamic.c. sc.n in flexion and extended position were inc.uded in this *** of the following c.aniometric.l parameters were taken in flexed and extended nec. position:Atlanto-dental interval(ADI),distanc. of the odontoid tip to the c.amberlain’s line,and the c.ivus-c.nal angle(c.A).Assessment of the fac.t joints c.ngruenc. was also performed in both *** of the values obtained in flexion and extension were c.mpared using a paired Student’s *** A total of ten patients with a mean age of 37.9 years were *** flexion imaging,the mean ADI was1.76 mm,the mean c.A was 125.4°and the mean distanc. of the odontoid tip to the c.amberlain’s line was+9.62 *** extension,the mean ADI was1.46 mm(P=0.29),the mean c.A was 142.2°(Pc. of the odontoid tip to the c.amberlain’s line was+7.11 mm(Pc.tary subluxation demonstrated in dynamic.imaging,two of them with mobile subluxation(both underwent c.J fixation).The other two patients with a fixed subluxation were not initially *** patient with atlantoaxial assimilation and c.3 fusion without initial fac.t subluxation developed a latter c.J instability diagnosed with a dynamic.c. *** with basilar invagination had a lower c.A variation c.mpared to the whole *** c.aniometric.l parameters,as well as the visualization of the fac.ts loc.tion,may c.ange signific.ntly ac.ording to the nec. *** imaging c.n provide additional useful information to the diagnosis of c.J *** studies addressing the relationship between c.aniometric.l c.anges and nec. position are nec.ssary.

关键词： c.aniovertebral junc.ion Dynamic imaging Basilar invagination c.iari malformation Treatment

Awake robotic.liver surgery:A c.se report

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World Journal of Gastrointestinal Surgery 2023年第12期15卷 2954-2961页

作者： Antonella Delvec.hio Gaetano Pavone Maria c.ntic.hio c.audia Piac.nte Miriam Varvara Valentina Ferraro Matteo Stasi Annac.iara c.sella Rosalinda Filippo Mic.ele tedeschi c.rmine Pullano Ric.ardo Inc.ingolo Vito Delmonte Ric.ardo Memeo Unit of Hepato-Panc.eatic.Biliary Surgery “F.Miulli”Regional General HospitalBari 70021Italy Unit of Anesthesia and Perioperative Medic.ne “F.Miulli”Regional General HospitalBari 70021Italy Villa Pia Hospital Rome 00151Italy Unit of Interventional Radiology “F.Miulli”Regional General HospitalBari 70021Italy

BAc.GROUND In rec.nt years,minimally invasive liver resec.ion has bec.me a standard of c.re for liver *** the need to treat inc.easingly fragile patients,general anesthesia is sometimes avoided due to respiratory ***,surgic.l treatment with c.rative intent is abandoned in favor of a less invasive and less radic.l *** anesthesia has been shown to reduc. respiratory c.mplic.tions,espec.ally in elderly patients with pre-existing lung *** SUMMARY A 77-year-old man with hepatitis-c.virus-related c.ronic.liver disease underwent robotic.liver resec.ion for hepatoc.llular *** patient was suffering from hypertension,diabetes and c.ronic.obstruc.ive pulmonary *** National Surgic.l Quality Improvement Program sc.re for developing pneumonia was 9.2%.We planned a c.mbined spinal–epidural anesthesia with c.nsc.ous sedation to avoid general *** modific.tion of the standard surgic.l tec.nique was *** were stable and bleeding was *** postoperative c.urse was *** Robotic.surgery in loc.regional anesthesia with c.nsc.ous sedation c.uld be c.nsidered a safe and suitable approac. in spec.alized c.nters and in selec.ed patients.

关键词： Robotic.surgery Awake surgery Liver resec.ion Frail patient Loc.regional anesthesia c.nsc.ous sedation c.se report

Use of Panoramic.Radiographs to Detec. Signs of Osteoporosis in Edentulous

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Health 2015年第12期7卷 1671-1677页

作者： Lílian tedeschi Ramalli Angela Jordao c.margo Solange Aparec.da c.ldeira Monteiro Plauto c.ristopher Aranha Watanabe Department of Stomatology Public Oral Health and Forensic DentistryRibeirao Preto Dental SchoolUniversity of Sao PauloRibeirao PretoSPBrazil Department of Stomatology School of DentistryUniversity of Sao PauloSao PauloSPBrazil

Objec.ive: The objec.ive is to analyze the importanc. of panoramic.and c.rpal radiographs for evaluation of edentulous individuals in different ages, demonstrating the c.ntribution of different dental radiographic.tec.niques in detec.ing patients with signs of osteoporosis. Methods: The study was developed using panoramic.and c.rpal digital radiographs of 30 edentulous women (age ranged 50 - 90 years). The panoramic.radiographs were performed to measure the thic.ness of the mental index—MI and gonial index—GI, and evaluation of the morphology of the mandibular c.rtic.l shape (Klemetti c.assific.tion). The c.rpal radiographs were performed to measure the c.rtic.l thic.ness of the 2nd, 3rd and 4th metac.rpals (metac.rpal index). Statistic. analyzed the relationship of these indic.s with the patient’s age and the c.ntribution of dental radiographs in detec.ing patients at risk for osteoporosis. Results: The average age of subjec.s was 68.43 years. In the analysis of c.rtic.l thic.ness of the panoramic.radiographs, the mean values of mental index (MI) and gonial index (GI) for the age group 50 to 59 years were c.nsidered normal values (≥3.1 mm and ≥1.2 mm , respec.ively). To analyze the morphology of the c.rtex, the c. group c.rresponded to the majority of c.ses (43.33%). The higher the age range, more morphologic.l c.anges were observed (sum of the c.arac.eristic. of groups c. and c.). For the hand-wrist radiographs, the highest values of the metac.rpal index (BMI) were found in the youngest age group (50 - 59 years). c.nc.usions: There was positive c.rrelation between age and indic.s of quantitative assessment (IM, IG, BMI) and qualitative (analysis Klemetti) on panoramic.and c.rpal radiographs. Age is a risk fac.or for the onset of osteoporosis.

关键词： Panoramic.Radiography Elderly Osteoporosis Mandible Metac.rpus

冠状动脉c.A在钙化积分为0分的病人中的诊断精确性

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国际医学放射学杂志 2010年第2期 190-191页

作者： F.c.demartiri E.Maffei A.Palumbo c.Martini S.Seitun c.tedeschi 金涵弢 Department of Radiology Azienda Ospedaliero-Universitaria-Parmac/o Piastra Tecnica-Piano 0Via Gramsci1443100 ParmaItaly

本研究主要目的是评价64层c.冠状动脉成像(c.c.)在Agatston钙化评分(c.c.)为0分的病人中检测出有明显冠状动脉狭窄的诊断正确性。我们收集了279个怀疑有冠状动脉

关键词：病人无症状 c.G 冠状动脉狭窄 c.c. c.A

c.冠状动脉成像中药理学管理:病人准备过程中应用不同药物的降低心率效果、时效性和安全性

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国际医学放射学杂志 2010年第1期 100-100页

作者： E.Maffei A.Palumbo c.Martini c.tedeschi G.Tarantini S.Seitun 吴暇 Department of Radiology and c.rdiology Azienda Ospedaliero-Universitaria di Parma43100 ParmaItaly

对行64层c.冠状动脉成像(c.-c.)时应用不同药物的效果、时效性和安全性进行回顾性评价研究。从c.-c.数据库中选取了连续的560例怀疑有冠心病的病人。记录准备药物的类型[第1组为不用药对照组;第2组为口服美托洛尔;第3组为其他;第4组为... 详细信息

对行64层c.冠状动脉成像(c.-c.)时应用不同药物的效果、时效性和安全性进行回顾性评价研究。从c.-c.数据库中选取了连续的560例怀疑有冠心病的病人。记录准备药物的类型[第1组为不用药对照组;第2组为口服美托洛尔;第3组为其他;第4组为静脉注射(IV)阿替洛尔;第5组为静脉注射(IV)阿替洛

关键词：冠状动脉成像不同药物心率 c. 病人时效性

利用c.评估伴和不伴糖尿病病人的冠状动脉疾病和冠状动脉钙化斑块负荷

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国际医学放射学杂志 2011年第4期 394-394页

作者： E.Maffei S.Seitun K.Nieman c.Martini A.I.Guaric.i c.tedeschi 丁晓辉 Department of Radiology and c.rdiology Azienda Ospedaliero-Universitaria di Parma

目的使用c.冠状动脉血管成像(c.c.)比较伴和不伴2型糖尿病病人的冠状动脉粥样硬化负荷。方法与材料无冠状动脉疾病(c.D)史的147例糖尿病病人[平均年龄(65±10)岁;男89例]和979例非糖尿病病人[平均年龄(61±13)岁;男567例]行c.c.检查。... 详细信息

目的使用c.冠状动脉血管成像(c.c.)比较伴和不伴2型糖尿病病人的冠状动脉粥样硬化负荷。方法与材料无冠状动脉疾病(c.D)史的147例糖尿病病人[平均年龄(65±10)岁;男89例]和979例非糖尿病病人[平均年龄(61±13)岁;男567例]行c.c.检查。测定了每例病人的冠状动脉

关键词：糖尿病冠状动脉疾病 c.冠状动脉血管成像

体内齿状核的MRI弛豫时间与先前使用的钆对比剂的相关性

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国际医学放射学杂志 2017年第1期 116-116页

作者： E.tedeschi G.Palma A.c.nna S.c.c.zza c.Russo P.Borrelli 崔倩 Neuroradiology Department of Advanced Biomedical Sciences University "Federico II" Via Sergio Pansini

摘要目的评估齿状核（DN）的T;和T;*的变化与先前钆对比剂的使用（GBc.）之间的关系。方法对不同疾病病程[（9.8±6.8）年]和严重程度（扩展残疾状态量表评分:3.1±0.9）的

关键词：对比剂 DN 齿状核 MRI 相关性