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| 1 | Estimation of eddy heat transport in the global ocean from Argo data显示文摘The Argo data are used to calculate eddy(turbulence)heat transport(EHT)in the global ocean and analyze its horizontal distribution and vertical structure.We calculate the EHT by averaging all the v′,T′profiles within each 2×2 bin.The velocity and temperature anomalies are obtained by removing their climatological values from the Argo'instantaneous'values respectively.Through the Student’s t-test and an error evaluation,we obtained a total of 87%Argo bins with significant depth-integrated EHTs(D-EHTs).The results reveal a positive-and-negative alternating D-EHT pattern along the western boundary currents(WBC)and Antarctic Circumpolar Current(ACC).The zonally-integrated D-EHT(ZI-EHT)of the global ocean reaches 0.12 PW in the northern WBC band and–0.38 PW in the ACC band respectively.The strong ZI-EHT across the ACC in the global ocean is mainly caused by the southern Indian Ocean.The ZI-EHT in the above two bands accounts for a large portion of the total oceanic heat transport,which may play an important role in regulating the climate.The analysis of vertical structures of the EHT along the 35 N and45 S section reveals that the oscillating EHT pattern can reach deep in the northern WBC regions and the Agulhas Return Current(ARC)region.It also shows that the strong EHT could reach 600 m in the WBC regions and 1 000 m in the ARC region,with the maximum mainly located between 100 and 400 m depth.The results would provide useful information for improving the parameterization scheme in models. | ZHANG Zhiwei ZHONG Yisen TIAN Jiwei YANG Qingxuan ZHAO Wei | 2014 | Acta Oceanologica Sinica2014,33,1: | 10 |
| 2 | The spatiotemporal features of submesoscale processes in the northeastern South China Sea显示文摘The spatiotemporal features of submesoscale processes(SMPs) in the northeastern South China Sea(SCS) are analyzed based on a high-resolution simulation from 2009 to 2012. The simulation results show that the SMPs with a vertical relative vorticity that matches the local planetary vorticity are ubiquitous in the upper ocean of the northeastern SCS. The SMPs distribution shows an asymmetry due to centrifugal instability, with stronger positive vorticity than negative vorticity. Meanwhile, the SMPs demonstrate an obvious seasonal variation. The SMPs are strong and active in winter but weak and inactive in summer. An investigation of the SMPs generation mechanisms reveals that flow straining and mixed layer depth account for this seasonal variation. The strong flow straining and deep mixed layer depth in winter favor the SMP generation via frontogenesis and mixed layer instability. | DONG Jihai ZHONG Yisen | 2018 | Acta Oceanologica Sinica2018,37,11: | 7 |
| 3 | High-cycle fatigue behavior of Co-based superalloy 9CrCo at elevated temperatures显示文摘A modified model is developed to characterize and evaluate high-cycle fatigue behavior of Co-based superalloy 9CrCo at elevated temperatures by considering the stress ratio effect. The model is informed by the relationship surface between maximum nominal stress, stress ratio and fatigue life. New formulae are derived to deal with the test data for estimating the parameters of the proposed model. Fatigue tests are performed on Co-based superalloy 9Cr Co subjected to constant amplitude loading at four stress ratios of 1, 0.3, 0.5 and 0.9 in three environments of room temperature(i.e., about 25 °C) and elevated temperatures of 530 °C and 620 °C, and the interaction mechanisms between the elevated temperature and stress ratio are deduced and compared with each other from fractographic studies. Finally, the model is applied to experimental data, demonstrating the practical and effective use of the proposed model. It is shown that new model has good correlation with experimental results. | Wan Aoshuang Xiong Junjiang Lyu Zhiyang Li Kuang Du Yisen Chen Kejiao Man Ziyu | 2016 | Chinese Journal of Aeronautics2016,29,5: | 4 |
| 4 | Defects and interface states related photocatalytic properties in reduced and subsequently nitridized Fe_3O_4/TiO_2显示文摘The Fe_3O_4@TiO_2 catalyst was reduced in a mixed H_2/N_2 atmosphere at temperatures of 400, 600, 800 and 1000?C in order to produce the oxygen vacancies(O_v) and Ti^(3+); Simultaneously, Fe_3O_4 was reduced to Fe, a strongly magnetic material, beneficial for the magnetic separation after the photo-degradation.The optimal catalyst was obtained at the reducing temperature of 800?C, which possesses the good photocatalytic performance and recycled activities; Moreover, its saturation magnetization Msis highest,reaching 23.8 emu g^(-1) which improves the magnetic separability. This optimal catalyst was subsequently treated in the NH_3 atmosphere at temperatures of 500, 600 and 700?C, aiming to investigate the effects of N-doping in TiO_2. The 600?C treated catalyst exhibited the optimal photocatalytic performance. The factors that affect the photocatalytic performance are revealed and discussed in detail, including the ratio of Ovand N dopant in TiO_2 as well as the interface states between TiO_2 and the magnetic particles. | Chang Liu Xiang Zhu Peng Wang Yisen Zhao Yongqing Ma | 2018 | Journal of Materials Science & Technology2018,34,6: | 3 |
| 5 | Microglia activation,classification and microglia-mediated neuroinflammatory modulators in subarachnoid hemorrhage显示文摘Subarachnoid hemorrhage is a devastating disease with significant mortality and morbidity,despite advances in treating cerebral aneurysms.There has been recent progress in the intensive care management and monitoring of patients with subarachnoid hemorrhage,but the results remain unsatisfactory.Microglia,the resident immune cells of the brain,are increasingly recognized as playing a significant role in neurological diseases,including subarachnoid hemorrhage.In early brain injury following subarachnoid hemorrhage,microglial activation and neuroinflammation have been implicated in the development of disease complications and recovery.To understand the disease processes following subarachnoid hemorrhage,it is important to focus on the modulators of microglial activation and the pro-inflammatory/anti-inflammatory cytokines and chemokines.In this review,we summarize research on the modulators of microglia-mediated inflammation in subarachnoid hemorrhage,including transcriptome changes and the neuroinflammatory signaling pathways.We also describe the latest developments in single-cell transcriptomics for microglia and summarize advances that have been made in the transcriptome-based classification of microglia and the implications for microglial activation and neuroinflammation. | Junfan Chen Zhiyuan Vera Zheng Gang Lu Wai Yee Chan Yisen Zhang George Kwok Chu Wong | 2022 | Neural Regeneration Research2022,17,7: | 3 |
| 6 | Statin treatment for unruptured intracranial aneurysms study: a study protocol for a double-blind, placebocontrolled trial显示文摘background and purpose A large proportion of patients with unruptured intracranial aneurysm(IA)are not suitable for surgical clipping and endovascular treatment.For these patients,anti-inflammatory medications are worth exploring due to inflammation of aneurysmal wall being a major factor in higher risk of rupture.Statin has been proven to reduce inflammation of atherosclerosis and maybe a suitable candidate.This study aimed to evaluate whether atorvastatin will reduce inflammatory of the aneurysm wall measured by the signal index of aneurysm wall enhancement.Methods and analysis The Statin Treatment for UnruptureD Intracranial anEurysms Study is a single-centre,phase 2,randomised,controlled,double-blind clinical trial.60 patients with unruptured IAs with aneurysm wall enhancement will be enrolled in Beijing Tiantan Hospital.The patients will be randomised to receive atorvastatin 20 mg or placebo orally per day for 12 months.The primary outcome will be the change in aneurysm wall enhancement measured by the signal index during the 12 months treatment with atorvastatin.The secondary study outcomes will be the change in aneurysm wall enhancement measured by the signal index at 3 months,the changes in aneurysmal morphology and inflammation-related factors(C reactive protein,tumour necrosis factor-α,interleukin-1βand interleukin-6)at 3 and 12 months.This study is the first to explore the role of atorvastatin in reducing inflammation in unruptured IA,which could lay the groundwork for future phase III trial.Ethics and dissemination Beijing Tiantan Hospital’s Ethics committee approved the research and written informed consents would be obtained from all participant or representative included in this study. | Wenqiang Li Yisen Zhang Zhongbin Tian Wei Zhu Jian Liu Ying Zhang Xinjian Yang De-Cai Tian | 2020 | Stroke & Vascular Neurology2020,5,4: | 2 |
| 7 | Endovascular treatment of bilateral intracranial vertebral artery aneurysms: an algorithm based on a 10- year neurointerventional experience显示文摘Background The management of bilateral intracranial vertebral artery dissecting aneurysms(IVADAs)is controversial,and requires the development of endovascular treatment modalities and principles.We aim to investigate the endovascular treatment strategy and outcomes of bilateral IVADAs.Methods We identified all bilateral IVADAs at a high-volume neurointerventional centre over a 10-year period(from January 2009 to December 2018).Radiographic and clinical data were recorded,and a treatment algorithm was derived.Results Twenty-seven patients with bilateral IVADAs(54 IVADAs in total,51 unruptured,3 ruptured)were diagnosed.Four patients(14.8%)received single-stage endovascular treatment,12 patients(44.4%)with staged endovascular treatment and 11 patients(40.8%)with unilateral endovascular treatment of bilateral IVADAs.Thirty-six IVADAs(85.7%)have complete obliteration at the follow-up angiography.Two of three ruptured IVADAs with stent-assisted coiling recanalised,and had further recoiling.Three patients(11.1%)have intraprocedural or postprocedural complications(two in single-stage and one in staged).Twenty-five patients(92.6%)had a favourable clinical outcome,and two patients(7.4%,all in single-stage)showed an unfavourable clinical outcome at follow-up.For the patients with unilateral reconstructive endovascular treatment,the contralateral untreated IVADAs were stable and had no growth or ruptured during follow-up period.None of all IVADAs had rebleeding during the clinical follow-up.Conclusions Endovascular treatment can be performed in bilateral IVADAs with high technical success,high complete obliteration rates and acceptable morbidity/mortality.Contralateral IVADAs had low rates of aneurysm growth and haemorrhage when treated in a staged/delayed fashion. | Yisen Zhang Zhongbin Tian Wei Zhu Jian Liu Yang Wang Kun Wang Ying Zhang Xinjian Yang Wenqiang Li | 2020 | Stroke & Vascular Neurology2020,5,3: | 2 |
| 8 | Analysis of Atmospheric Turbidity in Clear Skies at Wuhan,Central China显示文摘The?ngstr?m turbidity coefficient (β)and Linke turbidity factor(T_L)are used to study the atmospheric conditions in Wuhan,Central China,using measured direct solar radiation during 2010–2011 in this study.The results show that annual mean βvalues generally increase from 0.28 in the morning to 0.35 at noon,and then decrease to 0.1 in the late afternoon during the day;annual mean T_L generally varies from 3 to 7 in Central China.Both turbidity coefficients have maximum values in spring and summer,while minimum values are observed in winter months.It also reveals that β values show preponderance(52.8%)between 0.15 and 0.35,78.1%of T_L values are between 3.3 and 7.7,which can be compared with other sites around the world.Relationship between turbidity coefficients and main meteorological parameters(humidity,temperature and wind direction)have been further investigated,it is discovered that the local aerosol concentrations,dust events in northern China and Southwest Monsoon from the Indian Ocean influences the β values in the study area. | Lunche Wang Yisen Chen Ying Niu German Ariel Salaza Wei Gong | 2017 | Journal of Earth Science2017,28,4: | 2 |
| 9 | Hemodynamic performance of coil embolization and stentassisted coil embolization treatments:a numerical comparative study based on subject-specific models of cerebral aneurysms显示文摘Hemodynamic characteristics such as blood velocity,blood pressure,flow impingement,wall shear stress and oscillatory shear index are considered to play important roles in the initiation,growth,rupture and recurrence of the cerebral aneurysms.Endovascular therapy is widely implemented to treat the cerebral aneurysms by releasing coils into the aneurysm sac for limiting the blood flow to the sac and stent-assisted coil embolization is adopted to occlude the wide-necked or complex aneurysms.Some researchers believe that stents are not only a mechanical device but may act as a biological system and contribute to vessel wall healing.Hemodynamics simulation helps people understand the effect of hemodynamic characteristics on the recurrence of the coiled aneurysm and it also benefits the interventional planning of neurosurgeons.This study constructed the numerical model for a subject-specific ICA aneurysm treated with stent-assisted coil embolization,which combined the coiled model of the aneurysm with a porous stent placement,and simulated the pulsatile blood flow in these aneurysm models.When a stent was placed across the aneurysm orifice in the coiled aneurysm,the high wall shear stress around the distal aneurysm root was reduced more than that of the coiled aneurysm without a stent.The simulated results point to the conclusion that the stent not only protects the parent artery from occlusion due to extension of coils or thrombosis,but may also reduce the recurrence risk of the stent-assisted coiled aneurysm. | WANG ShengZhang ZHANG YiSen LU Gang YANG XinJian ZHANG XiaoLong DING GuangHong | 2011 | Science China(Physics,Mechanics & Astronomy)2011,54,11: | 2 |
| 10 | Intrusions of Kuroshio and Shelf Waters on Northern Slope of South China Sea in Summer 2015显示文摘The northern slope region of the South China Sea(SCS) is a biological hot spot characterized by high primary productivity and biomasses transported by cross-shelf currents, which support the spawning and growth of commercially and ecologically important fish species. To understand the physical and biogeochemical processes that promote the high primary production of this region, we conducted a cruise from June 10 and July 2, 2015. In this study, we used fuzzy cluster analysis and optimum multiparameter analysis methods to analyze the hydrographic data collected during the cruise to determine the compositions of the upper 55-m water masses on the SCS northern slope and thereby elucidate the cross-slope transport of shelf water(SHW) and the intrusions of Kuroshio water(KW). We also analyzed the geostrophic currents derived from acoustic Doppler current profiler measurements and satellite data. The results reveal the surface waters on the northern slope of the SCS to be primarily composed of waters originating from South China Sea water(SCSW), KW, and SHW. The SCSW dominated a majority of the study region at percentages ranging between 60% and 100%. We found a strong cross-slope current with speeds greater than 50 cms^(-1) to have carried SHW into and through the surveyed slope area, and KW to have intruded onto the slope via mesoscale eddies, thereby dominating the southwestern section of the study area. | LI Denghui ZHOU Meng ZHANG Zhaoru ZHONG Yisen ZHU Yiwu YANG Chenghao XU Mingquan XU Dongfeng HU Ziyuan | 2018 | Journal of Ocean University of China2018,17,3: | 2 |
| 11 | Significant flow velocity reduction at the intracranial aneurysm neck after endovascular treatment leads to favourable angiographic outcome:a prospective study显示文摘Background With widely usage of flow diverter in intracranial aneurysm treatment,some previously used predictors may not be effective in evaluating the recurrence risk.We aimed to comprehensively re-evaluate the predictors of intracranial aneurysm outcome with various endovascular treatment methods and devices.Methods This is a prospective registered study.We analysed 6-month and 18-month follow-up angiographic data from the prospective study.Data on patient demographics,aneurysm morphology and type of treatment were recorded.Patient-specific haemodynamic simulations were performed.An unfavourable angiographic outcome was defined as recurrence of aneurysm in cases with coiling or stent-assisted coiling,patency of aneurysm in cases with flow diverters or retreatment during follow-up.Results In total,165 patients(177 intracranial aneurysms)with at least one angiographic follow-up data were analysed.For the short-term(6-month)results,after univariate analysis,the demographic,morphological and treatment-related factors did not achieve significantly statistical differences.The reduction ratio(RR)of velocity at aneurysm neck after embolisation was significantly lower in the unfavourable angiographic group than the favourable angiographic outcome group(p=0.002).After the Cox regression analysis,the RR of velocity at aneurysm neck was the only independent factor associated with favourable angiographic outcome(OR 0.028;p=0.001)and had an acceptable area under the curve(0.714)with a clear cut-off value(46.14%).Similarly,for the analysis of midterm(18-month)results,the RR of velocity at the aneurysm neck was the only independent significant factor for the unfavourable angiographic outcome(OR 0.050;p=0.017).The area under the curve was 0.754 and the cut-off value was 48.20%.Conclusions The haemodynamics showed an independent effect on angiographic follow-up results and may provide helpful suggestions for clinical practice in the future. | Zhongbin Tian Jian Liu Jay Kumar Wenqiang Li Yisen Zhang Ying Zhang Kun Wang Shengzhang Wang Zeguang Ren Xinjian Yang | 2021 | Stroke & Vascular Neurology2021,6,3: | 1 |
| 12 | Numerical study of soil collapse behavior by discrete element modelling显示文摘 | S.H. Liu D.A. Sun Yisen Wang | 2003 | Computers and Geotechnics2003,,5: | 1 |
| 13 | Treatment for Expansive Soil Channel Slope with Soilbags显示文摘 | Sihong Liu Fuqing Bai Yisen Wang Shan Wang Zhuo Li | 2013 | Journal of Aerospace Engineering2013,,: | 1 |
| 14 | The Upper 1000-m Slope Currents North of the South Shetland Islands and Elephant Island Based on Ship Cruise Observations显示文摘While the Antarctic Slope Current(ASC) has been intensively studied for the East Antarctica slope area and the Weddell Sea, its fate in the western Antarctic Peninsula(WAP) region remains much less known. Data from two cruises conducted near the South Shetland Islands(SSIs) and the Elephant Island(EI), one in austral summer of 2004 and one in austral winter of 2006, were analyzed to provide a broad picture of the circulation pattern over the continental slope of the surveyed area, and an insight into the dynamical balance of the circulation. The results indicate that southwestward currents are present over the upper slope in the study area, indicating the ASC in the WAP region. Near the Shackleton Gap(SG) north of the EI, the southwestward slope currents near the shelf break are characterized by a water mass colder and fresher than the ambient water, which produces cross-slope density gradients and then vertical shear of the along-slope(or along-isobath) velocity. The vertical shear is associated with a reversal of the along-slope current from northeastward at surface to southwestward in deeper layers, or a depth-intensification of the southwestward slope currents. The water mass with temperature and salinity characteristics similar to the observed cold and fresh water is also revealed on the southern slope of the Scotia Sea, suggesting that this cold and fresh water is originated from the Scotia Sea slope and flows southwestward through the SG. Over the shelf north of the SSIs, the cold and fresh water mass is also observed and originates mainly from the Bransfield Strait. In this area, vertical structure of the southwestward slope currents is associated with the onshore intrusion of the upper Circumpolar Deep Water that creates cross-slope density gradients. | DU Guangqian ZHANG Zhaoru ZHOU Meng ZHU Yiwu ZHONG Yisen | 2018 | Journal of Ocean University of China2018,17,2: | 1 |
| 15 | Ultrasonic treatment of the 304 stainless steel melt 显示文摘 | Kang Jinwu Zhang Xiaopeng Hu Yisen | 2014 | ISIJ International2014,54,2: | 1 |
| 16 | Seasonal linkage of the Southern Hemisphere extratropical climate variability to two types of ENSO显示文摘This study uses the Climate Forecast System Reanalysis(CFSR) to investigate the responses of the Southern Hemisphere(SH) extratropical climate to two types of El Nino–Southern Oscillation(ENSO)-the eastern Pacific(EP) type and the central Pacific(CP) type in different seasons. The responses are denoted by the anomalies of climate variables associated with one-standard-deviation increase in the Nino3 or Nino4 index. The results show that in austral spring the differences in the ENSO-related anomaly(ERA) patterns of atmospheric circulation between the EP ENSO period(1979–1998) and CP ENSO period(1999–2010) are mainly associated with the change in the ENSO-PSA2 relationship. Such differences affect the ERA fields of surface air temperature and mixed layer temperature, and finally result in significant differences in sea-ice concentration anomalies in the Atlantic sector. In austral summer, significant correlation exists between the variations of SAM and both of the variations of Nino3 and Nino4 in 1979–1998, while the correlation between SAM and Nino4 disappears in 1999–2010. For all seasons, the strength of the climate ERAs depend on if there are close relationship between ENSO and the major climate variation modes of the SH extratropics. For the climate variables, the ERA patterns of surface air temperature are generally controlled by surface wind anomalies and mirrored by the mixed layer temperature anomalies. The mixed layer depth anomalies are primarily modulated by surface heat flux anomalies and occasionally by anomalous wind. There are strikingly strong anomalies of surface heat flux in the autumn of 1979–1998 related to the Nino3 variation, the period when there is only significant correlation between ENSO and PSA2. There are no evidence that the SH extratropical climate variability induced by Nino3 variations are stronger in the EP-ENSO period, and that variability induced by Nino4 variations are stronger in the CP-ENSO period. | Zhongpeng Wang Zhaoru Zhang Meng Zhou Hailong Liu Yisen Zhong Xiaoqiao Wang | 2020 | Acta Oceanologica Sinica2020,39,1: | 1 |
| 17 | Industrialization progress and challenges of cultivated meat显示文摘With its more sustainable production mode and higher healthy food supplying,cultivated meat is gradually regarded as the promising alternative meat food in future by human beings.Most of the countries in the planet had participated in the cut-throat competition for sustainable protein searching,especially for the regions with low food self-sufficiency rate.In this paper,by reviewing the commercial market participation,product development stage,and technical research progress related to cultivated meat in detail,we demonstrated the industrialization progress of cultivated meat and explored the challenges of cultivated meat in the near future.1)Seeded cell and serum free medium were the basic raw materials,which were directly related to the food safety regulation,production cost control and productivity improvement;2)Bioreactor and regulation were the cornerstone of industrialization,which were closely related to the capacity expansion,product marketing;3)Technological improvements in taste,texture,safety,scale,cost were the foundation of realizing product iterative upgrade and market acceptance. | Jiaqi Cai Shouwei Wang Yingying Li Shengyan Dong Jun Liang Yisen Liu Shilei Li | 2024 | Journal of Future Foods2024,4,2: | 1 |
| 18 | Treatment for expansive soil channel slope with soilbags显示文摘 | LIU SIHONG BAI FUQINC WANG YISEN | 2013 | Journal of Aerospace Engineering2013,26,4: | 1 |
| 19 | BiO_(2-x)Nanosheets with Surface Electron Localizations for Efficient Electrocatalytic CO_(2)Reduction to Formate显示文摘To enhance the activity and selectivity of electrocatalytic CO_(2)reduction to formate is of great importance from both environmental and economical viewpoints.Herein,the BiO_(2-x)nanosheets with surface electron localizations were constructed and utilized for the efficient CO_(2)-to-formate conversion.The formate Faraday efficiency reaches 99.1%with current density of 12 mA cm^(−2)at^(−1).1 V versus the reversible hydrogen electrode(RHE)in an H-type cell while those in the flow cell are 91.3%and 319 mA cm^(−2)at^(−1).0 V versus RHE,respectively.Theoretical calculations indicate that the electron localization presenting in the BiO_(2-x)nanosheet favors OCHO*intermediate stabilization and suppresses H*intermediate adsorption,thus improving the CO_(2)-to-formate efficiency.The BiO_(2-x)electrocatalyst is nondopant,easily prepared,low-cost,highly active and selective for CO_(2)RR to formate,which has demonstrated potential for application in the Zn-CO_(2)battery.The maximum power density can reach 2.33 mW cm^(−2),and the charge/discharge cycling stability is>100 h(300 cycles)at 4.5 mA cm^(−2). | Zhonghao Tan Jianling Zhang Yisen Yang Yufei Sha Ran Duan Jiajun Zhong Buxing Han Jingyang Hu Yingzhe Zhao | 2023 | CCS Chemistry2023,5,1: | 0 |
| 20 | Hemodynamic analysis for endovascular treatment in small unruptured intracranial aneurysms:a matched comparison study of flow diverter versus LVIS显示文摘Background:We compared the treatment of small unruptured intracranial aneurysms(UIAs)with flow diverter and LVIS-assisted coiling to determine the effects of hemodynamic changes caused by different stent and coil packing in endovascular treatment.Methods:Fifty-one UIAs in 51 patients treated with pipeline embolization device(PED)were included in this study and defined as the PED group.We matched controls 1:1 and enrolled 51 UIAs who were treated with LVIS stent,which were defined as the LVIS group.Computational fluid dynamics were performed to assess hemodynamic alterations between PED and LVIS.Clinical analysis was also performed between these two groups after the match.Results:There was no difference in procedural complications between the two groups(P=0.558).At the first angiographic follow-up,the complete occlusion rate was significantly higher in the LVIS group compared with that in the PED group(98.0%vs.82.4%,P=0.027).However,during the further angiographic follow-up,the complete occlusion rate in the PED group achieved 100%,which was higher than that in the LVIS group(98.0%).Compared with the LVIS group after treatment,cases in the PED group showed a higher value of velocity in the aneurysm(0.03±0.09 vs.0.01±0.01,P=0.037)and WSS on the aneurysm(2.32±5.40 vs.0.33±0.47,P=0.011).Consequently,the reduction ratios of these two parameters also showed statistical differences.These parameters in the LVIS group showed much higher reduction ratios.However,the reduction ratio of the velocity on the neck plane was comparable between two groups.Conclusions:Both LVIS and PED were safe and effective for the treatment of small UIAs.However,LVIS-assisted coiling produced greater hemodynamic alterations in the aneurysm sac compared with PED.The hemodynamics in the aneurysm neck may be a key factor for aneurysm outcome. | Jian Liu Wenqiang Li Yisen Zhang Kun Wang Xinjian Yang Ying Zhang | 2022 | Chinese Neurosurgical Journal2022,8,2: | 0 |