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多模态MR探测移行带前列腺癌的纹理分析

国际医学放射学杂志 2017年第4期 490-490页

作者： H.S.Sidhu S.Benigno B.Ganeshan N.Dikaios E.W.Johnston C.Allen 吕岳华 Centre for Medical Imaging University College London

摘要目的评价多模态MRI(mp MRI)的柱状图纹理分析参数探测移行带(TZ)前列腺癌的价值。方法 67例疑似前列腺癌的病人在分区活检(TMP)前接受1.5 T多模态MRI检查。其中26例检出明显TZ前列腺癌。经2名放射科医师一致同意,将TPM结果与显示肿...

摘要目的评价多模态MRI(mp MRI)的柱状图纹理分析参数探测移行带(TZ)前列腺癌的价值。方法 67例疑似前列腺癌的病人在分区活检(TMP)前接受1.5 T多模态MRI检查。其中26例检出明显TZ前列腺癌。经2名放射科医师一致同意,将TPM结果与显示肿瘤最佳的横断面影像或活检良性肿瘤最大径线的影像相对照,来定义单一层面全部TZ

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使用第3代双源CT和自动选择管电压技术进行冠状动脉CTA检查的诊断准确性:基于正常体质量及肥胖病人群体的临床应用

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国际医学放射学杂志 2017年第4期 489-489页

作者： S.Mangold J.L.Wichmann U.J.Schoepf D.Caruso C.Tesche D.H.Steinberg 吕岳华 Division of Cardiovascular Imaging Department of Radiology and Radiological Science Medical University of South Carolina

摘要目的研究使用第3代双源CT（DSCT）对正常体质量及肥胖病人行冠状动脉CT血管成像（CCTA）检查的诊断准确性。方法回顾性分析了76例接受过CCTA和有创性冠状动脉血管造影的病人。在CCTA检查中,使用前瞻性心电门控以及自动管电压选择技...

摘要目的研究使用第3代双源CT（DSCT）对正常体质量及肥胖病人行冠状动脉CT血管成像（CCTA）检查的诊断准确性。方法回顾性分析了76例接受过CCTA和有创性冠状动脉血管造影的病人。在CCTA检查中,使用前瞻性心电门控以及自动管电压选择技术（ATVS）。基于体质量指数,病人被分为2组:组A（<30 kg/m2,37例）和组B(≥30 kg/m2,39

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多发性骨髓瘤在MRI检查中的局灶性病灶和弥漫性浸润对预后意义的荟萃分析

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国际医学放射学杂志 2017年第4期 490-490页

作者： S.Y.Lee H.J.Kim Y.R.Shin H.J.Park Y.G.Lee S.J.Oh 吕岳华 Department of Radiology Kangbuk Samsung Hospital Sungkyunkwan University School of Medicine

摘要目的中轴骨骨髓MR检查被推荐用于评价多发性脊髓瘤。但对于MRI上骨髓累及模式与无进展生存期(PFS)和总生存期(OS)之间的关系仍不清楚。方法通过应用随机效应模型,针对MR影像对于无进展生存期和平均生存率的预后意义进行了荟萃分析...

摘要目的中轴骨骨髓MR检查被推荐用于评价多发性脊髓瘤。但对于MRI上骨髓累及模式与无进展生存期(PFS)和总生存期(OS)之间的关系仍不清楚。方法通过应用随机效应模型,针对MR影像对于无进展生存期和平均生存率的预后意义进行了荟萃分析。搜索相关数据库中各种语言的文献—MEDLINE、EMBASE和Cochrane Library(1976年1月—2014年4月),同时也使用人工搜索。结果在最初

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探讨价格发现功能完善期市运行机制

脑CT灌注成像联合颈部CT血管成像检查Ⅱ:临床应用和影像质量

贸易经济 1996年第3期

作者：张庶平戴园晨余国聪陶琲孟庆山童宛生夏峰汤克均邹建中林明先熊晴川胡政岳华曲立峰

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国际医学放射学杂志 2017年第4期 492-492页

作者： M.T.H.Oei F.J.A.Meijer W.J.van der Woude E.J.Smit B.van Ginneken R.Manniesing 吕岳华 Department of Radiology and Nuclear Medicine Radboud University Medical Centre

摘要目的使用宽探测器CT的脑CT灌注成像(CTP)和颈部容积CT血管成像(vCTA)检查技术进行一站式卒中检查方案(One-Step Stroke Protocol)的可行性评价,并评估vCTA的影像质量。方法 20例怀疑急性缺血性脑卒中的病人前瞻性进行常规头颈CTA和...

摘要目的使用宽探测器CT的脑CT灌注成像(CTP)和颈部容积CT血管成像(vCTA)检查技术进行一站式卒中检查方案(One-Step Stroke Protocol)的可行性评价,并评估vCTA的影像质量。方法 20例怀疑急性缺血性脑卒中的病人前瞻性进行常规头颈CTA和一站式卒中方案检查。评价颈动脉的强化程度以及信噪比(CNR)。3位观察者对颈动脉

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会计中介业“走出去”成效初显 004

Optimization of performance of the KM2A full array using the Crab Nebula

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作者：本版编辑记者卜海涛信永中和会计师事务所董事长张克立信会计师事务所管理有限公司总经理梁春天职国际会计师事务所董事长陈永宏中天运会计师事务所董事长祝卫利安达信隆会计师事务所董事长兼主任会计师黄锦辉中瑞岳华会计师事务所总经理顾仁荣北京京都会计师事务所主任会计师徐华

$F编者按$E：$T@@@中国本土会计师事务所如何稳健、快速、有效地“走出去”，在国际专业服务的舞台上占有一席之地，不仅需要深思熟虑，更加需要见诸行动。我们特别推出中国注册会计师行业“走出去”专题，以期唤起社会各界的关注与支持...

$F编者按$E：$T@@@中国本土会计师事务所如何稳健、快速、有效地“走出去”，在国际专业服务的舞台上占有一席之地，不仅需要深思熟虑，更加需要见诸行动。我们特别推出中国注册会计师行业“走出去”专题，以期唤起社会各界的关注与支持。@@@$E

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Chinese Physics C 2024年第6期48卷 169-178页

作者：曹臻 F.Aharonian 安琪阿西克古白云翔包逸炜 D.Bastieri 毕效军毕玉江蔡金庭曹晴曹文羽曹喆常进常劲帆陈尚明陈恩生陈亮陈林陈龙陈明君陈玛丽陈起辉陈素弘陈天禄陈阳程宁程耀东崔明阳崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 D.della Volpe 董绪强段凯凯樊军辉范一中方军方堃冯存峰封莉冯少辉丰晓婷冯有亮 S.Gabici 高博高川东高林青高启高卫高伟康葛茂茂耿利斯 G.Giacinti 龚光华苟全补顾旻皓郭福来郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何佳银何新波何钰 M.Heller 贺远强侯博文侯超侯贤胡红波胡铨胡世聪黄代绘黄天奇黄文俊黄性涛黄晓渊黄勇黄志成季筱璐贾焕玉贾康江琨姜晓巍姜泽军金敏康明铭柯通 D.Kuleshov.K.Kurinov 李兵兵李澄李骢李丹李飞李海波李会财李华阳李军李剑李捷李凯李文龙李文莲李秀荣李昕李一卓李哲黎卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘金艳刘茂元柳若愚刘四明刘伟刘怡刘以农鲁睿罗晴吕洪魁马伯强马玲玲马欣华毛基荣闵振 W.Mitthumsiri 穆慧君南云程 A.Neronov 区子维庞彬宇 P.Pattarakijwanich 裴致远齐孟尧祁业情乔冰强秦家军 D.Ruffolo A.Sáiz D.Semikoz 邵澄宇邵琅 O.Shchegolev 盛祥东舒富文宋慧超 Yu.V.Stenkin V.Stepanov 苏扬孙秦宁孙晓娜孙志斌谭柏轩唐庆文唐泽波田文武王超王昌贝王广威王洪光王惠惠王建成汪凯王利苹王玲玉王培汉王冉王为王祥高王祥玉王阳王玉东王岩谨王忠海王仲翔王振王铮韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴雪峰吴雨生席邵强夏捷夏君集项光漫肖迪泫肖刚辛广广辛玉良邢祎熊峥徐东莲徐仁峰徐仁新徐伟立薛良闫大海颜景志颜田杨朝文杨帆杨冯帆杨何文杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强岳华曾厚敦曾婷轩曾玮查敏张彬彬张丰张海明张恒英张建立张丽霞张力张鹏飞张佩佩张瑞张少博张少如张寿山张潇张笑鹏张云峰张毅张勇赵兵赵静赵雷赵立志赵世平郑福周斌周浩周佳能周猛周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 LHAASO Collaboration Key Laboratory of Particle Astrophyics&Experimental Physics Division&Computing Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Beijing 100049China Tianfu Cosmic Ray Research Center Chengdu 610000China Dublin Institute for Advanced Studies 31 Fitzwilliam Place2 DublinIreland Max-Planck-Institut for Nuclear Physics P.O.Box 10398069029 HeidelbergGermany State Key Laboratory of Particle Detection and Electronics China University of Science and Technology of China Hefei 230026China School of Physical Science and Technology&School of Information Science and Technology Southwest Jiaotong UniversityChengdu 610031China School of Astronomy and Space Science Nanjing UniversityNanjing 210023China Center for Astrophysics Guangzhou UniversityGuangzhou 510006China Hebei Normal University Shijiazhuang 050024China Key Laboratory of Dark Matter and Space Astronomy&Key Laboratory of Radio Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China Tsung-Dao Lee Institute&School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China Key Laboratory for Research in Galaxies and Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasa 850000TibetChina National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China School of Physics and Astronomy(Zhuhai)&School of Physics(Guangzhou)&Sino-French Institute of Nuclear Engineering and Technology(Zhuhai) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275China School of Physics and Astronomy Yunnan UniversityKunming 650091China Département de Physique Nucléaire et Corpusculaire Facultéde SciencesUniversitéde Genève24 Quai Ernest Ansermet1211 GenevaSwitzerland Institute of Frontier and Interdisciplinary Science Shandong UniversityQingdao 266237China APC Universit'e Paris Cit'eCNRS/IN2P3CEA/IRFUObservat

The full array of the Large High Altitude Air Shower Observatory(LHAASO)has been in operation since July *** its kilometer-square array(KM2A),we optimized the selection criteria for very high and ultrahigh energyγ-rays using data collected from August 2021 to August 2022,resulting in an improvement in significance of the detection in the Crab Nebula of approximately 15%,compared with that of previous *** the implementation of these new selection criteria,the angular resolution was also significantly improved by approximately 10%at tens of *** aspects of the full KM2A array performance,such as the pointing error,were also calibrated using the Crab *** resulting energy spectrum of the Crab Nebula in the energy range of 10-1000 TeV are well fitted by a log-parabola model,which is consistent with the previous results from LHAASO and other experiments.

关键词： γ-ray Crab Nebula significance

Flux variations of cosmic ray air showers detected by LHAASO-KM2A during a thunderstorm on June 10,2021

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Chinese Physics C 2023年第1期47卷 193-203页

作者： F.Aharonian 安琪阿西克古白立新白云翔包逸炜 D.Bastieri 毕效军毕玉江蔡金庭曹喆曹臻常进常劲帆陈恩生陈良陈亮陈龙陈明君陈玛丽陈素弘陈松战陈天禄陈学健陈阳程皓麟程宁程耀东崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 D.della Volpe 段凯凯樊军辉范一中范志香方军方堃冯存峰封莉冯少辉丰晓婷冯有亮高博高川东高林青高启高卫高伟康葛茂茂耿利斯龚光华苟全补顾旻皓郭福来郭俊广郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何思乐何新波何钰 M.Heller 贺远强侯超侯贤胡红波胡铨胡森胡世聪呼晓军黄代绘黄文昊黄性涛黄晓渊黄勇黄志成季筱璐贾焕玉贾康江琨姜泽军金敏康明铭柯通 D.Kuleshov 李兵兵李澄李骢李飞李海波李会财李华阳李军李剑李捷李凯李文龙李秀荣李昕李新李一卓李哲黎卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘佳松刘金艳刘茂元柳若愚刘四明刘伟刘怡刘以农龙文杰鲁睿罗晴吕洪魁马伯强马玲玲马欣华毛基荣 A.Masood 闵振 W.Mitthumsiri 南云程区子维庞彬宇 P.Pattarakijwanich 裴致远齐孟尧祁业情乔冰强秦家军 D.Ruffolo A.Sáiz 邵澄宇邵琅 O.Shchegolev 盛祥东石京燕宋慧超 Yu.V.Stenkin V.Stepanov 苏扬孙秦宁孙晓娜孙志斌谭柏轩唐泽波田文武王博东王超王辉王洪光王建成王界双王利苹王玲玉王冉王润娜王为王祥高王祥玉王阳王玉东王岩谨王亚平王忠海王仲翔王振王铮韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴雪峰吴雨生席邵强夏捷夏君集项光漫肖迪泫肖刚辛广广辛玉良邢祎熊峥徐东莲徐仁新薛良闫大海颜景志杨朝文杨冯帆杨何文杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强岳华曾厚敦曾婷轩曾玮曾宗康查敏翟徐徐张彬彬张丰张海明张恒英张建立张丽霞张力张路张鹏飞张佩佩张瑞张少博张少如张寿山张潇张笑鹏张云峰张月雷张毅张勇赵兵赵静赵雷赵立志赵世平郑福郑应周斌周浩周佳能周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 Key Laboratory of Particle Astrophyics&Experimental Physics Division&Computing Center of Sciences Beijing 100049China University of Chinese Academy of Sciences Beijing 100049China TIANFU Cosmic Ray Research Center ChengduSichuanChina Dublin Institute for Advanced Studies 31 Fitzwilliam Place2 DublinIreland Max-Planck-Institut for Nuclear Physics P.O.Box 10398069029 HeidelbergGermany State Key Laboratory of Particle Detection and Electronics China University of Science and Technology of China Hefei 230026China School of Physical Science and Technology&School of Information Science and Technology Southwest Jiaotong UniversityChengdu 610031China College of Physics Sichuan UniversityChengdu 610065China School of Astronomy and Space Science Nanjing UniversityNanjing 210023China Center for Astrophysics Guangzhou UniversityGuangzhou 510006China Key Laboratory of Dark Matter and Space Astronomy&Key Laboratory of Radio Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China Key Laboratory for Research in Galaxies and Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key Laboratory of Cosmic Rays(Tibet University) Ministry of Education850000 LhasaTibetChina National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Hebei Normal University Shijiazhuang 050024China School of Physics and Astronomy(Zhuhai)&School of Physics(Guangzhou)&Sino-French Institute of Nuclear Engineering and Technology(Zhuhai) Sun Yat-sen University519000 Zhuhai&510275 GuangzhouGuangdongChina Dipartimento di Fisica dell’Universitàdi Napoli"Federico II" Complesso Universitario di Monte Sant’Angelovia Cinthia80126 NapoliItaly School of Physics and Astronomy Yunnan UniversityKunming 650091China D´epartement de Physique Nucléaire et Corpusculaire Facultéde SciencesUniversitéde Genève24 Quai Ernest Ansermet1211 GenevaSwitzerland Institute of Frontier and Interdisciplinary Science Shandong UniversityQingdao 266237China Depar

The Large High Altitude Air Shower Observatory(LHAASO)has three sub-arrays,KM2A,WCDA,and *** flux variations of cosmic ray air showers were studied by analyzing the KM2A data during a thunderstorm on June 10,*** number of shower events that meet the trigger conditions increases significantly in atmospheric electric fields,with a maximum fractional increase of 20%.The variations in trigger rates(increases or decreases)were found to be strongly dependent on the primary zenith *** flux of secondary particles increased significantly,following a trend similar to that of shower *** better understand the observed behavior,Monte Carlo simulations were performed with CORSIKA and G4KM2A(a code based on GEANT4).We found that the experimental data(in saturated negative fields)were in good agreement with the simulations,assuming the presence of a uniform electric field of-700 V/cm with a thickness of 1500 m in the atmosphere above the observation *** to the acceleration/deceleration by the atmospheric electric field,the number of secondary particles with energy above the detector threshold was modified,resulting in the changes in shower detection rate.

关键词： thunderstorm cosmic rays extensive air showers LHAASO-KM2A

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