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球海绵体肌反射在神经系统疾病中的临床应用研究进展

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中华临床医师杂志（电子版） 2023年第5期17卷 600-604页

作者：杨团峰王艳香刘献增北京大学国际医院神经内科北京100026

球海绵体肌反射(BCR)的临床应用历史较长,BCR反映的是阴部传入神经、S2~S4节段、阴部传出神经整体骶髓反射弧的功能完整性,也常作为脊髓副交感神经功能的间接反映。BCR的检查过程相对简便,易于在门诊开展,BCR结合阴部神经躯体感觉诱发... 详细信息

球海绵体肌反射(BCR)的临床应用历史较长,BCR反映的是阴部传入神经、S2~S4节段、阴部传出神经整体骶髓反射弧的功能完整性,也常作为脊髓副交感神经功能的间接反映。BCR的检查过程相对简便,易于在门诊开展,BCR结合阴部神经躯体感觉诱发电位对神经系统病变有定位诊断价值。BCR有助于神经性勃起功能障碍、糖尿病阴部神经病变、脊髓相关疾病、神经系统变性疾病的诊断及鉴别,同时对于脊髓相关疾病手术,BCR是术中实时监测括约肌功能和性功能最有价值的手段。

关键词：球海绵体肌反射反射弧阴部神经躯体感觉诱发电位神经系统诊断

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血管性偏侧舞蹈症一例

中华脑血管病杂志（电子版） 2014年第1期8卷 45-46页

作者：杨团峰李永杰高旭光北京大学人民医院神经内科 100044

偏侧舞蹈症是一种锥体外系病变,表现为偏侧肢体和(或)面部的不规则、无节律和无目的的不自主运动.脑梗死临床表现多样,但表现为偏侧舞蹈症者少见,仅占1%左右[1],现将我科收治的1例血管性偏侧舞蹈症报道如下.

关键词：偏侧舞蹈症不自主运动锥体外系肢体麻木外侧苍白球丘脑底核纹状体壳核责任病灶大脑中动脉

局灶性皮层发育不良不同病理亚型伴海马硬化所致颞叶癫痫的临床特征

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中华临床医师杂志（电子版） 2021年第6期15卷 412-417页

作者：杨团峰夏晴牛弘川张玉坤赵元立刘献增北京大学国际医院神经内科北京102206 北京大学国际医院神经外科北京102206 首都医科大学附属北京天坛医院神经外科北京100070

目的初步分析总结局灶性皮层发育不良(FCD)不同病理亚型伴海马硬化(HS)所致颞叶癫痫的临床特征。方法连续收集自2016年1月至2019年12月就诊于北京大学国际医院神经疾病中心并接受致痫灶切除的颞叶癫痫患者,回顾分析患者的术后病理学资... 详细信息

目的初步分析总结局灶性皮层发育不良(FCD)不同病理亚型伴海马硬化(HS)所致颞叶癫痫的临床特征。方法连续收集自2016年1月至2019年12月就诊于北京大学国际医院神经疾病中心并接受致痫灶切除的颞叶癫痫患者,回顾分析患者的术后病理学资料。根据2011年国际抗癫痫联盟最新分型,将FCD伴HS所致颞叶癫痫分为FCDⅢa组(FCDⅠ型+HS)和双重病理组(FCDⅡ型+HS),分析比较2组的临床特征。结果共计25例FCD伴HS颞叶癫痫患者,其中FCDⅢa组14例,双重病理组11例。2组间起病年龄、病程、手术年龄、热性惊厥史、家族史、癫痫发作形式、脑电图特征等临床资料差异无统计学意义(P均>0.05)。头颅MRI可见FCD(+)、杏仁核肥大、HS(+)等征象,2组间各征象阳性率差异无统计学意义(P均>0.05)。预后比较:FCDⅢa组术后EngelⅠa级+EngelⅠ级患者共11例(78.6%),双重病理组术后EngelⅠa级+EngelⅠ级患者共9例(81.8%),差异无统计学意义(P>0.05)。结论FCDⅡ型+HS双重病理颞叶癫痫并不少见。目前尚难以通过术前临床、电生理及影像学资料完全区分FCDⅢa与双重病理。FCD不同病理亚型伴HS所致颞叶癫痫均预后良好。

关键词：局灶性皮层发育不良海马硬化颞叶癫痫双重病理

Increase in the variability of terrestrial carbon uptake in response to enhanced future ENSO modulation

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 32-38页

作者： Younong Li Li Dan Jing Peng Qidong yang Fuqiang yang Key Laboratory of Regional Climate-Environment for Temperate East Asia Institute of Atmospheric PhysicsChinese Academy of SciencesBeijingChina Key Laboratory of Atmospheric Environment and Processes in the Boundary Layer over the Low-Latitude Plateau Region Department of Atmospheric ScienceYunnan UniversityKunmingChina

El Niño-Southern Oscillation(ENSO)is a major driver of climate change in middle and low latitudes and thus strongly influences the terrestrial carbon cycle through land-air *** the ENSO modulation and carbon flux variability are projected to increase in the future,but their connection still needs further *** investigate the impact of future ENSO modulation on carbon flux variability,this study used 10 CMIP6 earth system models to analyze ENSO modulation and carbon flux variability in middle and low latitudes,and their relationship,under different scenarios simulated by CMIP6 *** results show a high consistency in the simulations,with both ENSO modulation and carbon flux variability showing an increasing trend in the *** higher the emissions scenario,especially SSP5-8.5 compared to SSP2-4.5,the greater the increase in *** flux variability in the middle and low latitudes under SSP2-4.5 increases by 30.9%compared to historical levels during 1951-2000,while under SSP5-8.5 it increases by 58.2%.Further analysis suggests that ENSO influences mid-and low-latitude carbon flux variability primarily through *** occurrence may potentially be attributed to the increased responsiveness of gross primary productivity towards regional temperature fluctuations,combined with the intensified influence of ENSO on land surface temperatures.

关键词： Carbon variability ENSO modulation CMIP6 models

High-temperature-tolerant flexible supercapacitors: Gel polymer electrolytes and electrode materials

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Journal of Energy Chemistry 2025年第1期100卷 426-457页

作者： Chong Peng Xinyi Huang Mingwei Zhao Shuling Liao Quanhong yang Nianjun yang Siyu Yu School of Chemistry & Chemical Engineering Southwest University Nanoyang Group Tianjin Key Laboratory of Advanced Carbon and Electrochemical Energy Storage School of Chemical Engineering and Technology and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Department of Chemistry & IMO-IMOMEC Hasselt University

The development of flexible supercapacitors(FSCs) capable of operating at high temperatures is crucial for expanding the application areas and operating conditions of supercapacitors. Gel polymer electrolytes and electrode materials stand as two key components that significantly impact the efficacy of hightemperature-tolerant FSCs(HT-FSCs). They should not only exhibit high electrochemical performance and excellent flexibility, but also withstand intense thermal stress. Considerable efforts have been devoted to enhancing their thermal stability while maintaining high electrochemical and mechanical performance. In this review, the fundamentals of HT-FSCs are outlined. A comprehensive overview of state-of-the-art progress and achievements in HT-FSCs, with a focus on thermally stable gel polymer electrolytes and electrode materials is provided. Finally, challenges and future perspectives regarding HT-FSCs are discussed, alongside strategies for elevating operational temperatures and *** review offers both theoretical foundations and practical guidelines for designing and manufacturing HT-FSCs, further promoting their widespread adoption across diverse fields.

关键词： Flexible supercapacitors High-temperature tolerance Gel polymer electrolytes Electrode materials

Role of the Greenland Sea ice anomaly in the late-spring drought over Northwest China

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 1-5页

作者： yang Liu Huopo Chen Nansen-Zhu International Research Centre Institute of Atmospheric Physics Chinese Academy of SciencesBeijingChina Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University for Information Science and TechnologyNanjingChina

Drought across Northwest China in late spring has exerted a vital effect on the local climate and agricultural production,and has been alleviated during the past *** study explored the influence of the preceding Arctic sea ice on the May drought in Northwest China caused by the precipitation *** analysis indicated that when the Greenland Sea ice concentration is abnormally high during February to April,the dry conditions in Northwest China tend to be *** increase of sea ice in the Greenland Sea can excite a meridional circulation,which causes sea surface temperature(SST)anomalies in the North Atlantic via the sea-air interaction,manifested as significant warm SST anomalies over the south of Greenland and the subtropical North Atlantic,but negative SST anomalies over the west of the *** abnormal SST pattern maintains to May and triggers a zonal wave train from the North Atlantic through Scandinavia and Central Asia to Northwest China,leading to abnormal cyclones in Northwest ***,Northwest China experiences a more humid climate than usual.

关键词： Arctic sea ice Greenland Sea North Atlantic SST Drought Northwest China

A surface engineering strategy for the stabilization of zinc metal anodes with montmorillonite layers toward long-life rechargeable aqueous zinc ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 94-105页

作者： Wenbo Wang Ruifeng Xu Xu Zhang Peiyu Wang Bao yang Bingjun yang Juan yang Kailimai Su Pengjun Ma Yanan Deng Xianfeng Fan Wanjun Chen Key Laboratory for Electronic Materials College of Electrical Engineering Northwest Minzu University Resource Chemistry and Energy Materials Research Center State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences University of Chinese Academy of Sciences Institute for Materials and Processes School of Engineering University of Edinburgh

Rechargeable aqueous zinc-ion batteries （AZIBs） exhibit appreciable potential in the domain of electrochemical energy ***,there are serious challenges for AZIBs,for instance zinc dendrite growth,hydrogen evolution reaction （HER）,and corrosion side ***,we propose a surface engineering modification strategy for coating the montmorillonite （MMT） layer onto the surface of the Zn anode to tackle these issues,thereby achieving high cycling stability for rechargeable *** results reveal that the MMT layer on the surface of the Zn anode is able to provide ordered zincophilic channels for zinc ions migration,facilitating the reaction kinetics of zinc *** functional theory（DFT） calculations and water contact angle （CA） tests prove that MMT@Zn anode exhibits superior adsorption capacity for Zn2+and better hydrophobicity than the bare Zn anode,thereby achieving excellent cycling ***,the MMT@Zn||MMT@Zn symmetric cell holds the stable cycling over 5600 h at 0.5 mA cm-2and 0.125 m A h cm-2,even exceeding 1800 h long cycling under harsh conditions of 5 m A cm-2and 1.25 m A h *** MMT@Zn||V2O5full cell reaches over 3000 cycles at 2 A g-1with excellent rate ***,this surface engineering modification strategy for enhancing the electrochemical performance of AZIBs represents a promising application.

关键词： Surface engineering strategy Montmorillonite layer Protection mechanism of Zn anode Cycling stability Aqueous zinc ion batteries

Anomalous quality factor evolution of induced transparency in a virtualized coupled-oscillator system

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 148-155页

作者： Yunhan yang Han Jia Tuo Liu Yuzhen yang Jun yang Key Laboratory of Noise and Vibration Research Institute of Acoustics Chinese Academy of Sciences University of Chinese Academy of Sciences State Key Laboratory of Acoustics Institute of Acoustics Chinese Academy of Sciences

The phenomenon of induced transparency, characterized by a high quality(Q) factor, holds significant importance in the fields of high-precision sensing, energy storage and wave manipulation. Conventional transparency systems are often constrained by the limited experimentally accessible parameter space and the lack of independent control over intrinsic parameters, thereby hindering advanced research on high-Q effects. Here we propose a virtualized coupled-oscillator system that enables reconfigurable induced transparency in the reflection spectrum. By virtually incorporating a pair of coupled oscillators into an individual acoustic meta-atom, we achieve the manipulation of induced transparency in a decoupled, wide-ranging, and elaborate manner. Exploiting the diverse evolutions across the intrinsic parameter space, we show experimentally a counter-intuitive increase in the Q-factor of the transparency window, which is attributed to the enhanced dissipation of the bright ***, a constant group delay at the center frequency is observed accompanying this evolution. Our work demonstrates an intriguing platform as well as a novel strategy to engineer high-Q induced transparency phenomenon, and paves the way towards applications in programmable acoustic sensors, filters and slow-wave devices.

关键词： induced transparency acoustic meta-atom high quality-factor scattering programmable intrinsic parameter

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男性帕金森病患者球海绵体肌反射初步研究

中华临床医师杂志（电子版） 2023年第1期17卷 28-32页

作者：杨团峰孟雪王艳香卢葭孔德生赵元立刘献增北京大学国际医院神经内科北京100026 北京大学国际医院神经外科北京100026 北京天坛医院神经外科北京100070

目的初步了解男性帕金森病(PD)患者球海绵体肌反射(BCR)表现,以期为PD的诊断提供线索。方法收集2020年11月至2022年1月就诊于北京大学国际医院神经内科的13例男性PD患者的临床资料,分析PD患者的临床特征及BCR、阴部神经躯体感觉诱发电位... 详细信息

目的初步了解男性帕金森病(PD)患者球海绵体肌反射(BCR)表现,以期为PD的诊断提供线索。方法收集2020年11月至2022年1月就诊于北京大学国际医院神经内科的13例男性PD患者的临床资料,分析PD患者的临床特征及BCR、阴部神经躯体感觉诱发电位(PSEP)表现,并与9例成年男性健康体检人员比较。结果PD组年龄为(70.1±10.9)岁,对照组为(59.6±13.0)岁,PD组身高为(166.8±4.8)cm,对照组为(165.7±4.5)cm,差异均无统计学意义(均P>0.05)。11例(84.6%)PD患者伴便秘,9例(69.2%)伴泌尿功能障碍,11例(84.6%)伴勃起功能障碍。PD组BCR引出率为69.2%(9/13),对照组为100%,差异有统计学意义(P0.05);PD组BCR波幅为(113±96)μV,对照组为(1255±309)μV,PD组低于对照组,差异有统计学意义(P0.05)。结论男性PD患者存在骶髓反射弧损害,BCR可能有助于PD的诊断。

关键词：帕金森病球海绵体肌反射反射弧阴部神经躯体感觉诱发电位诊断