Significant improvement after sensory tricks and trunk strength training for Parkinson’s disease with antecollis and camptocormia:A case report

BACKGROUND Patients with Parkinson's disease(PD)exhibit symptoms such as antecollis(AC)and camptocormia(CC).The pathology of these two conditions is unclear.Additionally,standard treatment methods have not been established.The article reports the case of a 65-year-old female patient with AC and CC who was treated with central and peripheral interventions to alleviate symptoms.CASE SUMMARY We present the case of a 65-year-old female PD patient with AC and CC.The course of the disease was 5 years.She was treated with rehabilitation strategies such as sensory tricks and trunk strength training.During the inpatient period,we compared and analyzed the patient's gait,rehabilitation assessment scale score,and angles of her abnormal trunk posture in the first week,the third week,and the fifth week.The patient's stride length increased,indicating that the patient's walking ability was improved.The Unified Parkinson's Disease Scale Part Three score and CC severity score decreased.Furthermore,the score of the other scale increased.In addition,the patient showed significant improvements in AC,upper CC,and lower CC angles.CONCLUSION This case study suggested that sensory tricks and trunk strength training are beneficial and safe for patients with AC and CC.

AES、3D和TANGRAM分组密码算法的Yoyo Tricks类型安全分析

AES是目前国际上使用最广泛的分组密码,3D是在CANS 2008上提出的三维AES型的分组密码,TANGRAM是全国密码算法设计竞赛优胜分组密码算法.Yoyo tricks是基于零差分性质分析分组密码的一种方法,其主要思想是基于原始明文对与其相关派生对在几轮加密后是否保持相同的零差分模式.本文利用yoyo tricks,通过限制密文对6轮AES进行了密钥恢复攻击,在yoyo tricks类型方法下将时间复杂度降低了2^(5.6).将yoyo tricks拓展到n元组(n≥3),建立起与相关差分的关联,即任何相关差分可以表示成yoyo tricks的形式,并使用3元yoyo tricks对11轮3D进行了密钥恢复攻击.利用交换攻击,借鉴早中止技术,用2126个选择明文对25轮128比特分组长度的TANGRAM进行了区分攻击,是该算法第一个25轮区分器.

颈部椭圆中心Tricks扫描在主动脉弓分支血管病变诊断中的应用

目的探讨颈部椭圆中心Tricks(时间决定造影剂动态成像法)扫描技术在主动脉弓分支血管病变诊断中的应用。方法:收集我院36例患者资料,机器为GE signa HD1.5T磁共振仪;应用椭圆中心Tricks扫描技术,对主动脉弓分支血管进行连续不间断扫描,利用多平面重建及最大强度投影技术对原始图像进行血管重现。结果:36例中有35例主动脉弓分支血管显示良好符合诊断要求,1例检查失败。其中右侧锁骨下动脉狭窄5例,左侧锁骨下动脉狭窄2例;左、右侧椎动脉狭窄各3例;颈总动脉狭窄左侧3例,右侧5例;无名动脉狭窄7例,1例检查失败。结论:椭圆中心Tricks能清晰显示主动脉弓分支血管走形及内腔狭窄程度,为临床医生提供准确的诊断定位及治疗依据。

国有商业银行中间业务发展滞后的深层思考

80年代以来,我国国有商业银行已陆续开办了一些中间业务,但其发展速度与西方发达国家相去甚远。国内学者对此进行过广泛的分析,并指出了制约其发展的种种原因。笔者试图从西方理论界一个“TRICR”模型入手,对阻碍我国国有商业银行中间业务发展的深层原因做一些分析。

磁共振TRICKS技术在肢体肿瘤血管成像中的应用

目的探讨磁共振TRICKS技术在肢体肿瘤血管成像中的应用。方法 5 6例怀疑肢体肿瘤性病变患者行常规MRI平扫,注射对比剂后应用TRICKS技术行血管成像,最后行常规MRI增强扫描,分析TRICKS技术对肢体肿瘤血管的显示情况,并与病理或DSA对照。评价TRICKS技术对肢体肿瘤血管的显示能力及临床意义。结果 56例全部成功完成TRICKS肢体血管成像,TRICKS技术能动态显示不同时相的肢体血管,可清晰显示体肢血管细小分支,可明确显示肿瘤的供血特征。结合常规平扫和增强MRI图像进行诊断,均与DSA或病理相符。结论 TRICKS技术是一种无创、快捷,能三维动态全程显示肢体血管及肿瘤血供特征的磁共振血管成像方法,为临床的诊断及治疗提供高质量的影像资料。

MR TRICKS血管成像在下肢闭塞性动脉硬化症诊断中的应用

目的:探讨MR TRICKS(time tesolved imaging contrast kinetics)血管成像对下肢闭塞性动脉硬化症的诊断价值和技术优势。方法:收集我院经临床及影像检查证实的下肢闭塞性动脉硬化症11例患者的资料进行回顾性分析,11例患者均行MR TRICKS下肢血管成像,采用GE sigma HDe 1.5T磁共振仪,应用TRICKS扫描技术,对双下肢血管进行连续不间断扫描,利用多平面重建及最大强度投影技术对原始图像进行血管重现。所有患者均行超声检查,2例行DSA检查。结果:11例中有髂总动脉狭窄1例,髂内动脉闭塞1例,股动脉狭窄、闭塞2例,腘动脉狭窄、闭塞4例,小腿动脉狭窄2例,多动脉多发节段性狭窄1例。2例MR TRICKS检查结果与DSA相符。结论:MRTRICKS血管成像能清晰、立体、动态显示下肢动脉血管狭窄、闭塞的程度及范围,为临床医生提供准确的诊断定位及治疗依据,是下肢闭塞性动脉硬化症最为优化的检查方法。

磁共振TRICKS技术在下肢血管成像的应用

目的：探讨TRICKS技术在下肢血管成像中的应用。方法：选择疑似下肢血管病变的20例患者进行TRICKS检查。使用Medrad公司的高压注射器,团注30ml钆喷酸葡胺（GD-DTPA）,注射速度为2ml/s,并用30ml生理盐水维持静脉通道,分别采集蒙片、动脉期、门脉期、延时期图像。结果：20例患者原始图象均能重建双下肢血管图象,其中36条腿动脉血管能清晰显影并达到诊断目的,4条腿动脉期显示不佳。采用二次分布估计总体95%的可信区间为76%～97%。结论：利用TRICKS技术（MRI对比增强血管造影技术）能清晰地显示下肢各期血管,尤其是动脉期。

Multi-label dimensionality reduction and classification with extreme learning machines

In the need of some real applications, such as text categorization and image classification, the multi-label learning gradually becomes a hot research point in recent years. Much attention has been paid to the research of multi-label classification algorithms. Considering the fact that the high dimensionality of the multi-label datasets may cause the curse of dimensionality and wil hamper the classification process, a dimensionality reduction algorithm, named multi-label kernel discriminant analysis （MLKDA）, is proposed to reduce the dimensionality of multi-label datasets. MLKDA, with the kernel trick, processes the multi-label integrally and realizes the nonlinear dimensionality reduction with the idea similar with linear discriminant analysis （LDA）. In the classification process of multi-label data, the extreme learning machine （ELM） is an efficient algorithm in the premise of good accuracy. MLKDA, combined with ELM, shows a good performance in multi-label learning experiments with several datasets. The experiments on both static data and data stream show that MLKDA outperforms multi-label dimensionality reduction via dependence maximization （MDDM） and multi-label linear discriminant analysis （MLDA） in cases of balanced datasets and stronger correlation between tags, and ELM is also a good choice for multi-label classification.

MODIFIED LAPLACIAN EIGENMAP ETHOD FOR FAULT DIAGNOSIS

A novel method based on the improved Laplacian eigenmap algorithm for fault pattern classification is proposed. Via modifying the Laplacian eigenmap algorithm to replace Euclidean distance with kernel-based geometric distance in the neighbor graph construction, the method can preserve the consistency of local neighbor information and effectively extract the low-dimensional manifold features embedded in the high-dimensional nonlinear data sets. A nonlinear dimensionality reduction algorithm based on the improved Laplacian eigenmap is to directly learn high-dimensional fault signals and extract the intrinsic manifold features from them. The method greatly preserves the global geometry structure information embedded in the signals, and obviously improves the classification performance of fault pattern recognition. The experimental results on both simulation and engineering indicate the feasibility and effectiveness of the new method.

基于核时序结构独立元分析的非线性过程监控方法（英文）

Kernel independent component analysis(KICA) is a newly emerging nonlinear process monitoring method,which can extract mutually independent latent variables called independent components(ICs) from process variables. However, when more than one IC have Gaussian distribution, it cannot extract the IC feature effectively and thus its monitoring performance will be degraded drastically. To solve such a problem, a kernel time structure independent component analysis(KTSICA) method is proposed for monitoring nonlinear process in this paper. The original process data are mapped into a feature space nonlinearly and then the whitened data are calculated in the feature space by the kernel trick. Subsequently, a time structure independent component analysis algorithm, which has no requirement for the distribution of ICs, is proposed to extract the IC feature.Finally, two monitoring statistics are built to detect process faults. When some fault is detected, a nonlinear fault identification method is developed to identify fault variables based on sensitivity analysis. The proposed monitoring method is applied in the Tennessee Eastman benchmark process. Applications demonstrate the superiority of KTSICA over KICA.

Fast Near-duplicate Image Detection in Riemannian Space by A Novel Hashing Scheme

There is a steep increase in data encoded as symmetric positive definite(SPD)matrix in the past decade.The set of SPD matrices forms a Riemannian manifold that constitutes a half convex cone in the vector space of matrices,which we sometimes call SPD manifold.One of the fundamental problems in the application of SPD manifold is to find the nearest neighbor of a queried SPD matrix.Hashing is a popular method that can be used for the nearest neighbor search.However,hashing cannot be directly applied to SPD manifold due to its non-Euclidean intrinsic geometry.Inspired by the idea of kernel trick,a new hashing scheme for SPD manifold by random projection and quantization in expanded data space is proposed in this paper.Experimental results in large scale nearduplicate image detection show the effectiveness and efficiency of the proposed method.

1.5T磁共振TRICKS扫描技术在诊断下肢闭塞性动脉硬化症中的临床应用价值

目的分析1.5T磁共振TRICKS扫描技术在诊断下肢闭塞性动脉硬化症中的临床应用价值。方法选取30例下肢闭塞性动脉硬化症患者作为研究对象,所有患者均采用1.5T磁共振TRICKS扫描技术进行诊断,统计其对髂总动脉狭窄,髂内动脉闭塞,股动脉狭窄、闭塞,腘动脉狭窄、闭塞,小腿动脉狭窄、闭塞,多动脉多发节段性狭窄的检出率,同时与数字减影血管造影(DSA)诊断结果进行比较。结果 1.5T磁共振TRICKS扫描技术对髂总动脉狭窄检出率为26.67%,髂内动脉闭塞检出率为20.00%,股动脉狭窄、闭塞检出率为20.00%,腘动脉狭窄、闭塞检出率为23.33%,小腿动脉狭窄、闭塞检出率为6.67%,多动脉多发节段性狭窄检出率为3.33%;DSA对髂总动脉狭窄检出率为30.00%,髂内动脉闭塞检出率为16.67%,股动脉狭窄、闭塞检出率为23.33%,腘动脉狭窄、闭塞检出率为16.67%,小腿动脉狭窄、闭塞检出率为10.00%,多动脉多发节段性狭窄检出率为3.33%;1.5T磁共振TRICKS扫描技术对各种类型疾病的检出率与DSA比较差异无统计学意义(P>0.05)。结论 1.5T磁共振TRICKS扫描技术可以清晰、动态以及立体的显现出下肢动脉血管狭窄程度、闭塞程度及范围等,可以为临床医生提供诊断定位和治疗依据。

时间分辨对比剂动态显像技术在脑动脉畸形诊断中的应用

目的探讨时间分辨对比剂动态显像技术(TRICKS)对于脑动静脉畸形的诊断价值。方法收集笔者所在医院25例脑动脉畸形(AVM)患者资料,使用GE公司超导Signa HD 1.5T MR扫描仪,应用椭圆中心TRICKS,对病灶区进行连续不间断扫描,利用多平面重建及最大强度投影技术对原始图像进行血管重建。结果 TRICKS清楚显示大小不等的畸形血管巢及供血动脉和引流静脉。畸形血管巢位于颞叶7例,顶叶6例,额叶5例、枕叶6例和小脑半球1例。发现供血动脉37支,其中单支供血动脉15例,多支供血动脉10例;引流静脉33支,单只引流10例,多支引流15例。结论 TRICKS显示AVM的供血动脉、畸形血管巢和引流静脉,为临床治疗方案的制定提供可靠的依据,值得在临床上推广使用。

Glassy behaviour of random field Ising spins on Bethe lattice in external magnetic field

The thermodynamics and the phase diagram of random field Ising model （RFIM） on Bethe lattice are studied by using a replica trick. This lattice is placed in an external magnetic field （B）. A Gaussian distribution of random field （hi） with zero mean and variance （hi2 = H2RF is considered. The free-energy （F）, the magnetization （M） and the order parameter （q） are investigated for several values of coordination number （z）. The phase diagram shows several interesting behaviours and presents tricritical point at critical temperature Tc = J/k and when HRF = 0 for finite z. The free-energy （F） values increase as T increases for different intensities of random field （HRE） and finite z. The internal energy （U） has a similar behaviour to that obtained from the Monte Carlo simulations. The ground state of magnetization decreases as the intensity of random field HRF increases, The ferromagnetic （FM） paramagnetic （PM） phase boundary is clearly observed only when z →∞. While FM PM-spin glass （SG） phase boundaries are present for finite z. The magnetic susceptibility （X） shows a sharp cusp at Tc in a small random field for finite z and rounded different peaks on increasing HRF.

Old dogs with new tricks:intra-axonal translation of nuclear proteins

Many different types of polarized eukaryotic cells have been shown to segregate synthesis for some protein subpopulations to cytoplasmic domains distant from their nucleus.For neurons,these distances can be tens-to-thousands fold more than the diameter of the cell body.

The Trick

When I was young I tried many jobs. But the easiestway I found of making money was as 'medicine man.' Iset myself up as① Dr Waugh-Hoo, the famous Indianmedicine man, and travelled around from town to town sellingcures. One day I found myself in a town on the East coast

Quantum Number Tricks

Some results indicate that quantum information based on quantum physics is more powerful than classical one. In this paper, we propose new tricks based on quantum physics. Our tricks are methods inspired by the strategies of quantum game theory. In these tricks, magicians have the ability of quantum physics, but spectators have only classical one. We propose quantum tricks such that, by manipulating quantum coins and quantum cards, magicians guess spectators’ values.

Three reforms on“Rope Tricks”

On the 14th Massy International Circus Festival,“Rope Tricks”by Fujian Acrobatic Troupe won the highest award—France Republic President Award.As the main tutor and direc-

PUMA发布全新TRICKS足球鞋，助威球员放胆踢、放声赢

2016年4月20日，德国，赫尔佐根——近日，全球知名运动品牌PUMA发布全新Tricks足球战靴。在未来数周，塞尔希奥·阿奎罗（Sergio Agoero）、马尔科·罗伊斯（Marco Reus）、塞斯克·法布雷加加斯（Cesc Fabregas）,马尔科·维拉蒂（Marco Verratti）以及奥利弗·吉鲁（Olivier Giroud）等PUMA球员将穿着Tricks鸳鸯战靴极速驰骋，主宰全场。

The Tricks That Can Turn You into A Speed Reader

Speed reading can seem like an almost superhuman feat-but is it really possible to read quickly and retain the information?Many of us would love to be able to read faster,yet still take everything in.There are methods dating back decades that people have tried in the hope of being able to digest a lengthy book in well under an hour.