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中国人肺的支气管和血管四、左肺上叶的支气管和血管

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解剖学报 1963年第2期 183-199页

作者：钟世镇何光篪陈尔瑜刘正津张素贞第七军医大学解剖教研室

用解剖法观察了50例中国成人左肺上叶的外形、肺段支气管和血管。左肺上叶支气管的分枝型式以二分枝型为主,占96±2.77%。多数上干支气管分为尖后段支气管(B^(1+3))和前段支气管(B^(2))两枝(68+6.60%)。讨论了尖后段支气管分枝的命名问... 详细信息

用解剖法观察了50例中国成人左肺上叶的外形、肺段支气管和血管。左肺上叶支气管的分枝型式以二分枝型为主,占96±2.77%。多数上干支气管分为尖后段支气管(B^(1+3))和前段支气管(B^(2))两枝(68+6.60%)。讨论了尖后段支气管分枝的命名问题。尖后段支气管分枝型式以B^(1+3)a,B^(1+3)b的型式较多,占68+6.60%。前段支气管分裂的颇多,占48±7.07%,分裂的原因主要是由于B^(2)a移位所致。舌干及其两个肺段支气管的变异比上干少。左肺上叶的动脉有2—6枝,其中以三枝及四枝的例数较多,共占82±5.43%。左肺动脉的第一个分枝多分布于前段或前段和尖后段,共占76+6.04%。前段动脉来自前部的占60±6.93%,有前、后部两个来源的占40±6.93%。舌段动脉多来自后部,占80±5.66%,来自前部的占10±4.24%,兼有前、后两源的占10±4.24%。在左肺上叶各肺段厢,多有跨段动脉存在,占94±3.36%。分布至舌段的动脉的起点平面,常低于左下叶尖段动脉(A^(6))发出点,或与A^(6)相平,两者共占80±5.66%。左肺上叶的静脉通常汇集为三个干(60±6.93%)。尖后段静脉的后枝(v.(1+3)a)行经B^(2)后方的较多,占48±7.07%。左肺上叶支气管的变异性较小,静脉次之,动脉较多。三者在分枝数目、分枝型式和分布的关系上,以舌段较为稳定,前段次之,尖后段变化最多。

关键词：左肺上叶前段肺段支气管支气管镜检内窥镜检尖后段分枝型血管人肺中华人民共和国

中国人肺的支气管和血管五、左肺下叶的支气管和血管

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解剖学报 1964年第2期 201-219页

作者：张素贞何光箎刘正津钟世镇陈尔瑜第七军医大学解剖教研室

本文用解剖法考查了50例成年左肺下叶的支气管和血管。左下叶恒定的段支气管有四支,即尖段支气管(B^(6)),前内侧基底段支气管(B^(7+8)),外侧基底段支气管(B^(9))和后基底段支气管(B^(10))。额外的尖下段支气管(B^(*))的出现率为14%。B^... 详细信息

本文用解剖法考查了50例成年左肺下叶的支气管和血管。左下叶恒定的段支气管有四支,即尖段支气管(B^(6)),前内侧基底段支气管(B^(7+8)),外侧基底段支气管(B^(9))和后基底段支气管(B^(10))。额外的尖下段支气管(B^(*))的出现率为14%。B^(6)常见的型式是单干类二分支型(B^(6)b,B^(6)a+c),为48%。基底干支气管以二分支型B^(7+8)、B^(9+10)式最多,占60%。本文讨论了B^(7)在左肺下叶是否作为独立肺段支气管而存在的问题。外侧基底段支气管后支(B^(9)C,即BX^(*)(9))的出现率为64%,后基底段支气管后支(B^(10)c,即BX^(*)(10))的出现率为88%。与右下叶相比较,左下叶各基底段支气管的分布范围有向反时针方向旋转的趋势。左下叶的动脉由叶间动脉发出,动脉的起源和分支型式较支气管复杂,但在分布上,动脉与支气管却紧密伴随。尖段动脉(A^(6))的常见分支型式与尖段支气管一样,是单干类的二分支型(A^(6)b,A^(6)a+c),为30%。基底动脉干仍以二分支型(A^(7+8),A^(9+10))为最多,占34%。尖下段动脉(A^(*))的出现率为14%,以起自A^(9)最多,为6%。A^(*)与B^(*)同源者仅发现一例。此外,有两例后基底段动脉移位与尖段动脉合干,与支气管B^(10)移位和B^(6)合干一致,此种变异值得临床注意。左下叶的静脉也行于肺段间或肺亚段间,和右下叶一样,汇集成尖段静脉、上基底静脉和下基底静脉三大支。后二者先汇集成总基底静脉,再与尖段静脉组成左下肺静脉。总基底静脉以v.(7+8)a+v.(9)形成上基底静脉,v.(10)形成下基底静脉的型式最多,占36%。左下叶的支气管与动脉在组合型式上多不一致,支气管的变异较少,动脉的变异较多。

关键词：支气管分支左下叶基底静脉左肺下叶右下叶基底段血管人肺中华人民共和国

An Earth-mass planet in a time of COv.D-19:KMT-2020-BLG-0414Lb

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Research in Astronomy and Astrophysics 2021年第9期21卷 243-261页

作者： Weicheng Zang Cheongho Han Iona Kondo Jennifer C.Yee Chung-Uk Lee Andrew Gould Shude Mao Leandro de Almeida Yossi Shv.rtzv.ld Xiangyu Zhang Michael D.Albrow Sun-Ju Chung Kyu-Ha Hwang Youn Kil Jung Yoon-Hyun Ryu In-Gu shin Sang-Mok Cha Dong-Jin Kim Hyoun-Woo Kim Seung-Lee Kim Dong-Joo Lee Yongseok Lee Byeong-Gon Park Richard W.Pogge John Drummond Thiam-Guan Tan JoséDias do Nascimento Júnior Dan Maoz Matthew T.Penny Wei Zhu Ian A.Bond Fumio Abe Richard Barry Dav.d P.Bennett Aparna Bhattacharya Martin Donachie Hirosane Fujii Akihiko Fukui Yuki Hirao Yoshitaka Itow Rintaro Kirikawa Naoki Koshimoto Man Cheung Alex Li Yutaka Matsubara Yasushi Muraki Shota Miyazaki Greg Olmschenk Clément Ranc Nicholas J.Rattenbury Yuki Satoh Hikaru Shoji Stela Ishitani Silv. Takahiro Sumi Daisuke Suzuki Yuzuru Tanaka Paul J.Tristram Tsubasa Yamawaki Atsunori Yonehara Andreea Petric Todd Burdullis Pascal Fouqué Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Chungbuk National UniversityCheongju 28644Republic of Korea Department of Earth and Space Science Graduate School of ScienceOsaka UniversityToyonakaOsaka 560-0043Japan Center for Astrophysics j Harv.rd&Smithsonian 60 Garden St.CambridgeMA 02138USA Korea Astronomy and Space Science Institute Daejon 34055Republic of Korea Univ.rsity of Science and Technology Korea(UST)217 Gajeong-ro Yuseong-guDaejeon 34113Republic of Korea Max-Planck-Institute for Astronomy Königstuhl 1769117 HeidelbergGermany Department of Astronomy Ohio State University140 W.18th Ave.ColumbusOH 43210USA National Astronomical Observ.tories Chinese Academy of SciencesBeijing 100101China Univ.rsidade Federal do Rio Grande do Norte(UFRN) Departamento de F´1sica59078-970NatalRNBrazil Department of Particle Physics and Astrophysics Weizmann Institute of ScienceRehovot 76100Israel Univ.rsity of Canterbury Department of Physics and AstronomyPrivate Bag 4800Christchurch 8020New Zealand School of Space Research Kyung Hee UniversityYonginKyeonggi 17104Republic of Korea Possum Observ.tory PatutahiGisbourneNew Zealand Perth Exoplanet Surv.y Telescope PerthAustralia School of Physics and Astronomy Tel-Aviv UniversityTel-Aviv 6997801Israel Department of Physics and Astronomy Louisiana State UniversityBaton RougeLA 70803 USA Canadian Institute for Theoretical Astrophysics University of Toronto60 St George StreetTorontoON M5S 3H8Canada Institute of Natural and Mathematical Sciences Massey UniversityAuckland 0745New Zealand Institute for Space-Earth Env.ronmental Research Nagoya UniversityNagoya 464-8601Japan Code 667 NASA Goddard Space Flight CenterGreenbeltMD 20771USA Department of Astronomy University of MarylandCollege ParkMD 20742USA Department of Physics University of AucklandPrivate Bag 92019AucklandNew Zealand Department of Earth and Planetary Science Graduate School of ScienceThe University of Tokyo7-3-1 Hongo

We report the discov.ry of KMT-2020-BLG-0414 Lb,with a planet-to-host mass ratio q2=0.9-1.2×10-5=3-4 q⊕at 1σ,which is the lowest mass-ratio microlensing planet to *** with two other recent discov.ries(4?q/q⊕?6),it fills out the prev.ous empty sector at the bottom of the triangular(log s,log q)diagram,where s is the planet-host separation in units of the angular Einstein radiusθ***,these discov.ries call into question the existence,or at least the strength,of the break in the mass-ratio function that was prev.ously suggested to account for the paucity of v.ry low-q *** to the extreme magnification of the ev.nt,Amax~1450 for the underlying single-lens ev.nt,its light curv. rev.aled a second companion with q3~0.05 and|log s3|~1,i.e.,a factor~10 closer to or farther from the host in *** measurements of the microlens parallaxπE and the angular Einstein radiusθE allow estimates of the host,planet and second companion masses,(M1,M2,M3)~(0.3 M⊙,1.0 M⊕,17 MJ),the planet and second companion projected separations,(a⊥,2,a⊥,3)~(1.5,0.15 or 15)au,and system distance DL~1 *** lens could account for most or all of the blended light(I~19.3)and so can be studied immediately with high-resolution photometric and spectroscopic observ.tions that can further clarify the nature of the *** planet was found as part of a new program of high-cadence follow-up observ.tions of high-magnification *** detection of this planet,despite the considerable difficulties imposed by COv.D-19(two KMT sites and OGLE were shut down),illustrates the potential utility of this program.

关键词： grav.tational lensing:micro

药物诱导帕金森病患者的心肌123I-MIBG闪烁扫描检查

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世界核心医学期刊文摘(神经病学分册) 2006年第8期 61-61页

作者： Lee P.H. Kim J.S. shin D.H 樊慧婷 Department of Neurology College of Medicine Ajou Univ.rsity Woncheon- dong San 5 Suwon Kyungki- do 442- 749 South Korea Dr.

Cardiac sympathetic dysfunction was inv.stigated using 123Imetaiodobenzylguanidine (MIBG) myocardial scintigraphy in 20 patients with drug induced parkinsonism (DIP). The mean heart to mediastinum ratio was significantly greater in patients with DIP than in those with Parkinson’s disease (mean (SD): 2.07 (0.39) v.1.28 (0.15), p v.dopa.

关键词：帕金森病药物诱导 I-MIBG 患者心肌

超低电压峰值CT结肠成像:迭代重建算法对使用拟人结肠模型的放射科医生诊断效能的影响

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国际医学放射学杂志 2015年第1期 75-75页

作者： C.I.shin S.H.Kim E.S.Lee D.H.Lee E.J.Hwang S.Y.Chung Department of Radiology Seoul National University HosPital

目的分析CT结肠成像电压(从100 k v.120 k v.降到80 k v.和滤过反投影(FBP)重建对辐射剂量、影像噪声和拟人模型诊断性能的影响,评估迭代重建(IR)算法在

关键词：结肠成像电压目的分析诊断效能 FBP 基于统计 CT

影像定量评价支气管镜肺减容术对肺通气-灌注不匹配的改善

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国际医学放射学杂志 2017年第6期 727-727页

作者： S.W.Lee S.M.Lee S.Y.shin T.S.Park S.Y.Oh N.Kim 舒俊 Department of Radiology and Research Institute of Radiology Asan Medical Center University of Ulsan College of Medicine

摘要目的研究支气管镜肺减容术(BLv.)是否能提高通气并因此改善肺通气-灌注(v.Q)不匹配。材料与方法本次试验由机构伦理委员会(2013-0368)批准,所有病人均签

关键词：不匹配肺容积支气管镜肺减容术肺通气

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八种鼠类头骨自动分科识别模型研究

农业技术与装备 2016年第3期 26-28,30页

作者：花慧贞邹波袁雄峰王庭林高灵旺韩金巧日高伸王登常文英杨新根侯玉中国农业大学农学与生物技术学院北京100193 山西省农业科学院植物保护研究所农业有害生物综合治理山西省重点实验室山西太原030031 广西防城港出入境检验检疫局广西防城港538000 浙江师范大学生态研究所浙江金华321004 日本公立大学秋田县立大学生物资源科学部日本秋田县010-0195

本研究借助计算机技术,初步探讨鼠类头骨自动分科的识别模型。研究选择4个科的8种鼠的成年组作为研究对象,用Bugshape v..0提取数学形态特征。对这些特征进行比值化处理后分析建模,用于鼠类的分科识别。从交叉判别结果来看,利用数学形... 详细信息

本研究借助计算机技术,初步探讨鼠类头骨自动分科的识别模型。研究选择4个科的8种鼠的成年组作为研究对象,用Bugshape v..0提取数学形态特征。对这些特征进行比值化处理后分析建模,用于鼠类的分科识别。从交叉判别结果来看,利用数学形态比值化特征建立的模型可以进行很好地识别,但要提高识别率或再增加鼠种时,需要进一步提取新特征并优化。

关键词：头骨数学形态学手工测量识别模型

Decline in subarachnoid haemorrhage v.lumes associated with the first wav. of the COv.D- 19 pandemic

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Stroke & v.scular Neurology 2021年第4期6卷 542-552,I0026-I0032页

作者： Thanh N Nguyen Diogo C Haussen Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fujinaka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliv.ira Lima Francisco Mont'Alv.rne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salv.tore Mangiafico Dav.d Ozretic v.nessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby John Emma Griffin John Thornton Jose Antonio Fiorot Rodrigo Riv.ra Nadia Hammami Anna M Cerv.ntes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le v. v.et Quy Nguyen Stev.n Hetts Romain Bourcier Romain Guile Melanie Walker Malv.eka Sharma Don Frei Pascal Jabbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj Gandhi Chandril Chugh Charles Matouk Pascale Lav.ie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer v.tor Mendes Pereira Patrick Nicholson v.kram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo Amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Siv.n-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-Jehani Sunil A Sheth v.ctor S Lopez Riv.ra James E Siegler Achmad Fidaus Sani Ajit S Puri Anna Luisa Kuhn Gianmarco Bernav. Paolo Machi Daniel G Abud Octav.o M Pontes-Neto Ajay K Wakhloo Barbara v.etsch Eytan Raz Shadi Yaghi Brijesh P Mehta Naoto Kimura Mamoru Murakami Jin Soo Lee Ji Man Hong Robert Fahed Gregory Walker Eiji Hagashi Stev. M Cordina Hong Gee Roh Ken Wong Juan F Arenillas Mario Martinez-Galdamez Jordi Blasco Alejandro Rodriguez v.squez Luisa Fonseca M Luis Silv. Teddy Y Wu Simon John Alex Brehm Marios Psychogios William J Mack Matthew Tenser Tatemi Todaka Miki Fujimura Roberta Nov.kov.c Jun Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters Johnny Wong Mohamed Teleb Jeremy Payne Hiroki Fukuda Kosuke Miyake Junsuke Shimbo Yusuke Sug Neurology RadiologyBoston Medical CenterBostonMassachusettsUSA Neurology Marcus Stroke&Neuroscience CenterGrady Memorial HospitalEmory University School of MedicineAtlantaGAUSA Radiology Radiation OncologyBoston University School of MedicineBostonMassachusettsUSA Neurology National Hospital Organization Osaka National HospitalOsakaJapan Neurosurgery National Hospital Organization Osaka National HospitalOsakaJapan Neurology Alexandria UniversityAlexandriaEgypt Radiology Boston Medical CenterBostonMassachusettsUSA Department of Neurology Xinqiao HospitalChongqingChina Neurosurgery University of Cape TownRondeboschWestern CapeSouth Africa Neurosurgery Interventional NeuroradiologyClinica La Sagrada FamiliaBuenos AiresArgentina Neuroradiologie Neurologie VasculaireHospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Neurologie v.sculaire Hospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Interv.ntional Neuroradiology Fondation Ophtalmologique Adolphe de RothschildParisÎle-de FranceFrance Neurology Hospital Geral de FortalezaFortalezaBrazil Interv.ntional Neuroradiology Hospital Geral de FortalezaFortalezaBrazil Neuroradiology Nottingham University Hospitals NHS TrustNottinghamUK Department of Neurosurgery Kobe City Medical Center General HospitalKobeHyogoJapan Interv.ntional Neurov.scular Unit University Hospital CareggiFirenzeToscanaItaly Neuroradiology University Hospital Centre ZagrebZagrebCroatia Interv.ntional Neuroradiology Hopital BicetreLe Kremlin-BicetreFrance Stroke and Interv.ntional Neuroradiology Lahore General HospitalLahorePakistan Neurological Institute Cleveland Clinic Abu DhabiAbu DhabiUAE Department of Radiology Beaumont HospitalDublinIreland Neurology Stroke UnitHospital-Estadual CentralVitoriaBrazil Neuroradiology Instituto de Neurocirugia Dr AsengoSantiagoChile Interv.ntional Neuroradiology Institut National de NeurologieTunisTunisia Neurology Boston Medical CenterBostonMassachusettsUSA Neurosurgery Boston Medical Center

Background During the COv.D-19 pandemic,decreased v.lumes of stroke admissions and mechanical thrombectomy were *** study’s objectiv. was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interv.ntions demonstrated similar *** We conducted a cross-sectional,retrospectiv.,observ.tional study across 6 continents,37 countries and 140 comprehensiv. stroke *** with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interv.ntions and COv.D-19 were identified by prospectiv. aneurysm databases or by International Classification of Diseases,10th Rev.sion,*** 3-month cumulativ. v.lume,monthly v.lumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May *** prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal *** There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relativ. decline of 22.5%(95%CI−24.3%to−20.7%,pv.ly,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relativ. *** analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relativ. decline(95%CI−28.0%to−22.1%,pv. increase in ruptured aneurysm coiling was noted in low coiling v.lume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this *** There was a relativ. decrease in the v.lume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COv.D-19 *** findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction.

关键词： diagnosis representing subarachnoid