同步经颅磁刺激-脑电图(transcranial magnetic stimulation-electroencephalography,TMS-EEG)是一种将经颅磁刺激与脑电记录同步整合的技术。一方面,EEG能够记录TMS脉冲引起的瞬时神经电生理反应,另一方面,TMS脉冲的施加也能基于所记录...同步经颅磁刺激-脑电图(transcranial magnetic stimulation-electroencephalography,TMS-EEG)是一种将经颅磁刺激与脑电记录同步整合的技术。一方面,EEG能够记录TMS脉冲引起的瞬时神经电生理反应,另一方面,TMS脉冲的施加也能基于所记录的EEG信号来进行状态依赖的精准调控。本文结合这两个特点提出并系统梳理了同步TMS-EEG在心理学研究中的三种主要应用模式:神经生理评估、因果性揭示神经机制以及大脑闭环调控。文章将围绕这三条主线,区分并比较不同模式在工作机制、实验方案与应用目标上的差异,并结合近10年的心理学相关研究,梳理各模式已有研究的主要发现,以期为应用同步TMS-EEG技术提供清晰的理论框架与实践指南。展开更多
Mg/MgH_(2) has garnered significant attention primarily due to its abundant availability and high gravimetric density.Nevertheless,its practical implementation hindered by its high thermodynamic stability and sluggish...Mg/MgH_(2) has garnered significant attention primarily due to its abundant availability and high gravimetric density.Nevertheless,its practical implementation hindered by its high thermodynamic stability and sluggish kinetics.Fortunately,the introduction of transition metal single atom(TM SA)catalysts has emerged as an effective method to enhance the hydrogen storage properties of Mg/MgH_(2).Among these catalysts,the synergistic effect of nanoconfinement and TM SAs plays a pivotal role in the hydriding/dehydriding kinetics of Mg/MgH_(2).However,the effects of varying TM SAs interacting with N modified confined materials on H_(2) adsorption and desorption and underlying mechanisms remain enigmatic.Leveraging DFT calculations,we investigated the potential of combining TM SA catalysts with N-modified Carbon nanomaterials(CNT)to enhance the hydrogenation/dehydrogenation of Mg/MgH_(2).TM SA N-CNTs-Mg/MgH_(2) heterojunction systems encompassing ten 3d/4d transition metals were designed and constructed.We systematically investigated the impact of TM SA N-CNTs on the hydrogen absorption and desorption properties of Mg/MgH_(2) by examining parameters such as the electronic localization function(ELF),distorted charge density distributions,adsorption energies,dissociation energies,electronegativity,and the D-band center.Notably,the energy barriers for Mg/MgH_(2) hydrogenation and dehydrogenation were significantly reduced by 0.2-0.7 eV and 1.6-2.2 eV,respectively,through the catalytic promotion of TM SA N-CNTs.Herein,a novel“electronic-ropeway”effect was proposed to elucidate the underlying mechanism responsible for enhancing the hydrogen absorption and desorption kinetics in Mg/MgH_(2).Specifically,the contribution degree of TM SA N-CNTs and system electronegativity emerged as effective descriptors for predicting the reduced hydrogenation/dehydrogenation energy barriers.It is anticipated that elucidating the role of TM SA-N-CNTs will pave the way for developing innovative strategies to enhance the hydrogen absorption and desorption kinetics of Mg/MgH_(2) systems,thereby providing valuable design principles for the construction of novel Mg/MgH_(2) hydrogen storage materials.展开更多
Objective To report our preliminary clinical experience and outcomes of uro-oncology procedures conducted utilizing the SSI Mantra^(TM)surgical robotic system.Methods Data of consecutive patients who underwent various...Objective To report our preliminary clinical experience and outcomes of uro-oncology procedures conducted utilizing the SSI Mantra^(TM)surgical robotic system.Methods Data of consecutive patients who underwent various robot-assisted uro-oncology procedures using the SSI Mantra^(TM)surgical robotic system at our institution between July 2022 and September 2023 were recorded.The specific surgical configurations employed with the SSI Mantra^(TM)for these procedures were duly noted.We assessed the feasibility of these procedures with this novel surgical robotic system and report the outcomes.Results A total of 156 patients were operated with the SSI Mantra^(TM)surgical robotic system.The spectrum of procedures performed comprised robot-assisted laparoscopic radical prostatectomy with bilateral extended pelvic lymph node dissection(n=77),robot-assisted radical cystectomy with bilateral extended pelvic lymph node dissection with extracorporeal urinary diversion(n=39),robot-assisted radical nephrectomy(n=32),robot-assisted partial nephrectomy(n=6),robot-assisted radical nephroureterectomy with bladder cuff excision(n=1),and bilateral robot-assisted video endoscopic inguinal lymph node dissection(n=1).One robot-assisted laparoscopic radical prostatectomy had to be converted to open in view of system malfunction.However,no system-related intraoperative complications or injuries were encountered.Conclusion The SSI Mantra^(TM)surgical robotic system demonstrates significant promise as an innovative robotic platform.In this single-center experience,we have demonstrated the feasibility of a diverse array of surgical procedures using this platform.Further research,involving a larger cohort of patients,is imperative to refine the operative techniques and comprehensively understand the perioperative outcomes of the SSI Mantra^(TM)surgical robotic system,particularly in comparison to other robotic surgical platforms.展开更多
Objective:To assess the safety and effectiveness of urological tumor surgeries using the hinotori^(TM)Surgical Robot System(hinotori)in a real-world clinical setting.Methods:All surgeries including robot-assisted radi...Objective:To assess the safety and effectiveness of urological tumor surgeries using the hinotori^(TM)Surgical Robot System(hinotori)in a real-world clinical setting.Methods:All surgeries including robot-assisted radical prostatectomy(RARP),robot-assisted partial nephrectomy(RAPN),robot-assisted radical nephrectomy(RARN),robot-assisted nephroureterectomy(RANU),robot-assisted adrenalectomy(RAA),and robot-assisted radical cystectomy with intracorporeal urinary diversion(RARC+ICUD)for urological tumors with the hinotori and da Vinci surgical system(da Vinci)from January 2022 to September 2023 were enrolled.We evaluated the safety and effectiveness of surgeries using the hinotori compared with those using the da Vinci.Results:Robotic surgeries using the hinotori were performed in a total of 91 cases,comprising 42 cases of RARP,18 cases of RAPN,six cases of RARN,10 cases of RANU,13 cases of RAA,and two cases of RARC+ICUD;no major intraoperative complications were observed in any of the cases using the hinotori;no major postoperative complications occurred in any of the cases;no case experienced an unrecoverable equipment error during surgery.Meanwhile,robotic surgeries using the da Vinci were performed in a total of 277 cases,comprising 126 cases of RARP,94 cases of RAPN,12 cases of RARN,10 cases of RANU,20 cases of RAA,and 15 cases of RARC+ICUD;major intraoperative complications occurred in two cases;major postoperative complications occurred in seven cases;seven cases required transfusion;one case underwent conversion to open surgery;during the study period,no case experienced an unrecoverable equipment error.Surgical outcomes for cases with the hinotori were comparable to those with the da Vinci.Conclusion:This study demonstrated that the hinotori is a safe and feasible tool for robotic surgeries in the field of urology.展开更多
文摘同步经颅磁刺激-脑电图(transcranial magnetic stimulation-electroencephalography,TMS-EEG)是一种将经颅磁刺激与脑电记录同步整合的技术。一方面,EEG能够记录TMS脉冲引起的瞬时神经电生理反应,另一方面,TMS脉冲的施加也能基于所记录的EEG信号来进行状态依赖的精准调控。本文结合这两个特点提出并系统梳理了同步TMS-EEG在心理学研究中的三种主要应用模式:神经生理评估、因果性揭示神经机制以及大脑闭环调控。文章将围绕这三条主线,区分并比较不同模式在工作机制、实验方案与应用目标上的差异,并结合近10年的心理学相关研究,梳理各模式已有研究的主要发现,以期为应用同步TMS-EEG技术提供清晰的理论框架与实践指南。
基金financed by the National Key Research and Development Program of China [grants number 2023YFB3809101]the National Natural Science Foundation of China [grants number 52471225, 52271212, 52201250]+1 种基金the Natural Science Foundation of Hebei Province [grants number E2018502054]the Fundamental Research Funds for the Central Universities [grants number 2023MS148]
文摘Mg/MgH_(2) has garnered significant attention primarily due to its abundant availability and high gravimetric density.Nevertheless,its practical implementation hindered by its high thermodynamic stability and sluggish kinetics.Fortunately,the introduction of transition metal single atom(TM SA)catalysts has emerged as an effective method to enhance the hydrogen storage properties of Mg/MgH_(2).Among these catalysts,the synergistic effect of nanoconfinement and TM SAs plays a pivotal role in the hydriding/dehydriding kinetics of Mg/MgH_(2).However,the effects of varying TM SAs interacting with N modified confined materials on H_(2) adsorption and desorption and underlying mechanisms remain enigmatic.Leveraging DFT calculations,we investigated the potential of combining TM SA catalysts with N-modified Carbon nanomaterials(CNT)to enhance the hydrogenation/dehydrogenation of Mg/MgH_(2).TM SA N-CNTs-Mg/MgH_(2) heterojunction systems encompassing ten 3d/4d transition metals were designed and constructed.We systematically investigated the impact of TM SA N-CNTs on the hydrogen absorption and desorption properties of Mg/MgH_(2) by examining parameters such as the electronic localization function(ELF),distorted charge density distributions,adsorption energies,dissociation energies,electronegativity,and the D-band center.Notably,the energy barriers for Mg/MgH_(2) hydrogenation and dehydrogenation were significantly reduced by 0.2-0.7 eV and 1.6-2.2 eV,respectively,through the catalytic promotion of TM SA N-CNTs.Herein,a novel“electronic-ropeway”effect was proposed to elucidate the underlying mechanism responsible for enhancing the hydrogen absorption and desorption kinetics in Mg/MgH_(2).Specifically,the contribution degree of TM SA N-CNTs and system electronegativity emerged as effective descriptors for predicting the reduced hydrogenation/dehydrogenation energy barriers.It is anticipated that elucidating the role of TM SA-N-CNTs will pave the way for developing innovative strategies to enhance the hydrogen absorption and desorption kinetics of Mg/MgH_(2) systems,thereby providing valuable design principles for the construction of novel Mg/MgH_(2) hydrogen storage materials.
文摘Objective To report our preliminary clinical experience and outcomes of uro-oncology procedures conducted utilizing the SSI Mantra^(TM)surgical robotic system.Methods Data of consecutive patients who underwent various robot-assisted uro-oncology procedures using the SSI Mantra^(TM)surgical robotic system at our institution between July 2022 and September 2023 were recorded.The specific surgical configurations employed with the SSI Mantra^(TM)for these procedures were duly noted.We assessed the feasibility of these procedures with this novel surgical robotic system and report the outcomes.Results A total of 156 patients were operated with the SSI Mantra^(TM)surgical robotic system.The spectrum of procedures performed comprised robot-assisted laparoscopic radical prostatectomy with bilateral extended pelvic lymph node dissection(n=77),robot-assisted radical cystectomy with bilateral extended pelvic lymph node dissection with extracorporeal urinary diversion(n=39),robot-assisted radical nephrectomy(n=32),robot-assisted partial nephrectomy(n=6),robot-assisted radical nephroureterectomy with bladder cuff excision(n=1),and bilateral robot-assisted video endoscopic inguinal lymph node dissection(n=1).One robot-assisted laparoscopic radical prostatectomy had to be converted to open in view of system malfunction.However,no system-related intraoperative complications or injuries were encountered.Conclusion The SSI Mantra^(TM)surgical robotic system demonstrates significant promise as an innovative robotic platform.In this single-center experience,we have demonstrated the feasibility of a diverse array of surgical procedures using this platform.Further research,involving a larger cohort of patients,is imperative to refine the operative techniques and comprehensively understand the perioperative outcomes of the SSI Mantra^(TM)surgical robotic system,particularly in comparison to other robotic surgical platforms.
文摘Objective:To assess the safety and effectiveness of urological tumor surgeries using the hinotori^(TM)Surgical Robot System(hinotori)in a real-world clinical setting.Methods:All surgeries including robot-assisted radical prostatectomy(RARP),robot-assisted partial nephrectomy(RAPN),robot-assisted radical nephrectomy(RARN),robot-assisted nephroureterectomy(RANU),robot-assisted adrenalectomy(RAA),and robot-assisted radical cystectomy with intracorporeal urinary diversion(RARC+ICUD)for urological tumors with the hinotori and da Vinci surgical system(da Vinci)from January 2022 to September 2023 were enrolled.We evaluated the safety and effectiveness of surgeries using the hinotori compared with those using the da Vinci.Results:Robotic surgeries using the hinotori were performed in a total of 91 cases,comprising 42 cases of RARP,18 cases of RAPN,six cases of RARN,10 cases of RANU,13 cases of RAA,and two cases of RARC+ICUD;no major intraoperative complications were observed in any of the cases using the hinotori;no major postoperative complications occurred in any of the cases;no case experienced an unrecoverable equipment error during surgery.Meanwhile,robotic surgeries using the da Vinci were performed in a total of 277 cases,comprising 126 cases of RARP,94 cases of RAPN,12 cases of RARN,10 cases of RANU,20 cases of RAA,and 15 cases of RARC+ICUD;major intraoperative complications occurred in two cases;major postoperative complications occurred in seven cases;seven cases required transfusion;one case underwent conversion to open surgery;during the study period,no case experienced an unrecoverable equipment error.Surgical outcomes for cases with the hinotori were comparable to those with the da Vinci.Conclusion:This study demonstrated that the hinotori is a safe and feasible tool for robotic surgeries in the field of urology.
