研究获机构审查委员会批准,并得到病人知情同意。其目的是使用实际来源的数据创建的数字模型来评价CT灌注影像上在不同的反卷积算法下示踪剂延时诱导效应的差异。对3种方法的奇异值分解(singular value decompo-sition,SVD)进行了评价...
详细信息
研究获机构审查委员会批准,并得到病人知情同意。其目的是使用实际来源的数据创建的数字模型来评价CT灌注影像上在不同的反卷积算法下示踪剂延时诱导效应的差异。对3种方法的奇异值分解(singular value decompo-sition,SVD)进行了评价。对于标准的奇异值分解(sSVD),在脑血流量和平均通过时间上延迟诱导有显著误差。
Osseointegration(OI),targeted muscle reinnervation(TMR),and vascularized composite allotransplantation(VCA)are just a few ways by which our reconstructive ladder is *** is important to recognize that amputation does n...
详细信息
Osseointegration(OI),targeted muscle reinnervation(TMR),and vascularized composite allotransplantation(VCA)are just a few ways by which our reconstructive ladder is *** is important to recognize that amputation does not necessarily denote failure,but surgeons should strive to find ways to provide these patients with means for obtaining better satisfaction and quality of life *** and OI have added options for mutilating lower extremity injuries that necessitate *** recently,the senior author(Levin LS)described the"penthouse"floor of the reconstructive ladder being *** the advances in VCA over the last 20 years,there are many challenges that face this discipline including indications for patient selection,minimizing immunosuppressive regimens,standardizing outcome measures,establishing reliable protocols for monitoring,and diagnosing and managing ***,the authors review TMR,OI,and VCA as additional higher rungs of the reconstructive ladder.
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