基于BP神经网络的耳穴信息智能识别系统

本文介绍用BP网络建立耳穴信息的智能识别系统,其设计原理和方法融合了经络、脏腑理论与模式识别理论.并用该系统通过识别人体耳穴电学特征量筛检上消化道癌.本文中用该模型作胃病例样本识别试验获得了较好的结果.此项工作对于癌症防治有重要意义,同时也为现代科学与传统中医学的结合开辟了一条新路.     

线性模型识别多元耳穴电信息

用耳穴电特性三变量作为生理或病理变化的观察指标。医理设计遵循传统中医学的经络脏腑理论和模式识别理论,通过对穴位相关群特征变量的的取,采取多变量归一化建立线性集成模型,并用该模型对多穴位的三变量进行识别、从而达到鉴别诊断的目的。我们用该模型作上消化道病例样本识别试验获得了较好的结果。该研究融合传统中医学和近代科学的特点,为建立耳穴诊断专家系统提供了一种思路和方法,具有一定的临床应用前景。     

基于语音识别技术的残疾人环境控制系统的研制

本文介绍了一种基于语音识别技术的残疾人环境控制系统（ＥＣＵ），该系统用ＰＣ机采集和识别输入语音，通过并口将指令传到控制箱中，控制箱内主要是译码电路、继电器组和电视红外遥控电路，分别控制电器设备、电话机和电视机的各项功能。该系统采用小词江表孤立词语音识别模式，在语音指令的识别中用短时能频值作为切分音节的依据。用ＬＰＣ倒谱和差分倒谱作为特征矢量，用倒谱域非线性分块法对特征矢量进行压缩和时间对准，最后用     

耳穴贴压治疗儿童频繁眨眼临床观察

目的 观察中医耳穴贴压疗法对儿童频繁眨眼的临床疗效。方法 将中药王不留行籽用胶布粘贴于耳穴眼，肝，脾，适当刺激，每次3分钟，每日3次，1周为一疗程。结果 经过2-3疗程治疗，治愈75例，好转20例，无效3例，总有效率97％，结论 耳穴疗法对儿童频繁眨眼疗效确切，经济简便，值得在基层医院推广。     

耳穴静态电测量中的瞬变响应

耳穴电参数时变关系实验表明，在测量起始ｔ＜２τ时，因瞬变作用，电位Ｅ（ｔ）和压降Ｕ（ｔ）为瞬态响应，响应函数呈指数关系，特征参数为弛豫时间τ，τ≈ＲＣ；ｔ＞２τ时，为时变间期。电路分析给出数学描述，并与耳穴和模拟实验结果较相符。提示，时变特征应以ｔ＞２τ后提取，静态电测量时，采样应避开瞬变期，可提高准确性。该工作对正确鉴别时变性和特征提取，全面认识耳穴电特性具有重要意义。     

R波相关振动法血压测量

为了提高振地血压测量的准确性，提出了一咱基于心电Ｒ波与血压振动波之间相关性，识别振动信号的一种抗干扰方法＝－Ｒ波相关法，结合振动波形特征识别，该方法可有效地提取信号，消除干扰影响，该算法已在１６位８０９８单片机上实现，本文同时给出了程序的详细流程图。     

在眼病性眼球震颤中的区段参数分类

本文介绍了用系统识别技术进行的一种新的眼球震颤分类方法。我们阐述了一个从头部输入而从眼球输出的系统。我们将此系统用一个输入和输出之间的关系(传输函数)与感觉刺激的瞬时分布无关的带有外部输入(ARX)的自回归模型来近似。这样,该系统就可以用一个最小平方判据来识别并产生三个标记。由此还产生了一     

耳针“心穴”对失血性休克家兔心泵功能的影响

为了寻求影响心血管功能的有效耳穴,进一步探讨耳针的作用机理,耳穴有否特异性等问题,从而研究“体表与内脏相关原理”,进行了下述动物实验研究。本文用心阻抗法观察了耳针“心穴”对失血性休克家兔心泵功     

兔嗅觉系统的动力学研究——混沌状态

本文是参考文献（１）的继续。参考文献（１）根据人类的识别原理，介绍了Ｆｒｅｅｍａｎ兔嗅觉系统的动力学研究。文章的发表引起了学者们的注意，提出许多建立新识别原理需要解决的理论问题，本文只包括几个问题的部分结果：（１）由Ｆｒｅｅｍａｎ建立的兔嗅觉模型的离散数学解是真实的。（２）兔嗅觉模型在什么情况下处在混沌状态中，它们为什么与初值无关。（３）兔嗅觉识别的过程，作者最后提出一些有待进一步解决的问题。     

基于LabVIEW的多通道脉搏波记录处理系统

本文描述了一个基于LabVIEW的虑拟仪器系统。该系统能采集、记录和处理人体多处典型部位的脉搏波，用改进的高斯函数（钟形波）叠加模型，通过北线性拟合算法----Levenberg-Marquardt（LM）算法提取脉图特征。实验表明：该模型和算法能简单有效地对各类脉图进行特征识别，识别率达到90％以上。     

THE APPLICATION OF THE ELECTRIC INFORMATION MEASURE ON HUMAN AURICULAR POINTS TO THE UPPER-DIGESTIVE-TRACT CANCER SURVEY

ＴＨＥＡＰＰＬＩＣＡＴＩＯＮＯＦＴＨＥＥＬＥＣＴＲＩＣＩＮＦＯＲＭＡＴＩＯＮＭＥＡＳＵＲＥＯＮＨＵＭＡＮＡＵＲＩＣＵＬＡＲＰＯＩＮＴＳＴＯＴＨＥＵＰＰＥＲ￣ＤＩＧＥＳＴＩＶＥ－ＴＲＡＣＴＣＡＮＣＥＲＳＵＲＶＥＹＺｈｕＢｉｎｇ，ＬｉＮｉｎｇｓｈｅｎ，Ｙ...     

一种基于活动形状模型算法的耳郭穴区定位方法

目的耳穴疗法是中医的重要组成部分,而耳穴定位是治疗的前提。由于耳郭面积较小、耳穴众多导致自动寻穴困难,本文提出一种基于图像处理技术的耳郭穴区定位方法。方法通过对来自于北京科技大学USTB人耳图像库和自行采集图像共30幅构建训练集,在最新耳穴国家标准GB/T13734-2008的基础上,选取包含耳郭边缘点、曲率极大值点、等分点等在内的65个特征点构建点分布模型(point distribution model,PDM),采用基于活动形状模型(active shape model,ASM)的图像处理方法,对待测人耳图像搜索匹配后,通过分别连接构成耳郭穴区的特征点,实现对人耳图像的穴区定位。最后通过计算定位后与人工标定的特征点之间的欧几里得距离,对定位的精度进行评估。结果该方法能初步实现耳郭的穴区定位,欧几里得平均距离为6.246±0.429。结论基于ASM的耳郭穴区定位方法能初步实现人耳图像的穴区定位,有利于耳穴疗法的穴区定位、耳穴自动化仪器的开发和中医耳穴示教等。     

耳后肌肌皮瓣的应用解剖

本文对成人尸体38具(男29、女9)头颅的耳后肌形态及对其中10具(男9、女1)头部血管灌注良好者的耳后肌血供进行了观测。提出耳后动脉耳支的耳廓支是耳后肌肌皮瓣的良好血管蒂。画神经耳后肌支支配耳后肌。枕小神经分支和耳大神经分支分布耳后区。     

耳穴热敏灸治疗常见病的临床观察

目的 探讨耳穴的热敏现象及耳穴热敏灸治疗常见病的疗效。方法 采用普通艾条点燃后选择耳穴行灸法,治疗手部冻疮、颈腰痛、面瘫患者共计31例。结果 31例患者经过1~8次治疗后均临床治愈,总有效率100.00%。结论 出现热敏及经络感传现象对症状的好转和治愈呈正相关性;局部灸耳穴存在热敏感传现象。     

Expression of human tumor-associated antigens in pancreatic cancer induced in Syrian hamsters.

Our previous studies have shown that pancreatic cancer induced in Syrian hamsters by N-nitrosobis(2-oxopropyl)amine (BOP) shows remarkable similarities with the human disease in morphologic and biologic characteristics. Moreover, both human and hamster pancreatic cancer share expression of some tumor-associated antigens, such as those with blood group specificities, including A, B, H, Leb, Lex, and Ley. By examining other antigens commonly expressed in human pancreatic cancer, we have found that monoclonal antibodies CO17-1A (recognizing 17-1A antigen), OC 125 (recognizing CA 125 antigen), B72.3 (recognizing TAG-72 and DU-PAN-2 react with induced pancreatic cancer in a pattern similar to that seen in human pancreatic cancer. Remarkably, although the epitopes of the antigens recognized by these three antibodies are different, many tumor cells were reactive with all these antibodies. However, in contrast to the human cancer, none of these antigens were expressed in the normal hamster pancreatic tissue, except for 17-1A. However, all of these antigens were expressed in some hamster tissues showing the same cellular localization as pancreatic cancer cells and corresponded, to a great extent, with findings in human tissue. Expression of these antigens was diminished in vitro (cell culture) but was regained in vivo (homologous transplantation). The results emphasize the usefulness of this experimental model for studying some aspects of tissue antigenicity, particularly as it relates to pancreatic cancer.     

Morpho-metrical features of the pelvis in standing posture

The morpho-metrical features of the human pelvis differ according to gender, particularly with regard to size and shape, and bipedal standing posture appears to have been a major determinant of pelvic structure. In standing posture, the three points of the right and left superior anterior iliac spines and pubic tubercle are in contact with the vertical frontal plane. In this situation, the superior anterior iliac spine is lower than the superior posterior iliac spine. From a lateral view, the vertical line from the body's center of gravity passes through the center of the hip joint or acetabulum. The anatomical or biomechanical problem has been whether the line of gravity passes through the promontory or the center of auricular surface. To clarify this point, the three points of the acetabular center, promontory and auricular center were examined as to how they are positioned in relation to each other and the distance of each on the vertical frontal plane. Those measurements are as followed: A) distance between vertical frontal plane and promontory, B) distance between vertical frontal plane and anterior margin of auricular surface, C) distance between vertical frontal plane and mid-point of auricular surface computed from (B + D)/2, D) distance between vertical frontal plane and posterior margin of auricular surface, E) distance between vertical frontal plane and mid-point of acetabulum, F) inclination angle of the pelvis. From the results, the acetabular center and promontory are in alignment with the vertical line. The auricular center is positioned further back than the acetabular center or promontory. In this situation, the mean angle of inclination of the pelvis was found to be 63 degrees in 16 Japanese male specimens. The means of the other Japanese populations are into range of 63 degrees to 66 degrees in the males. If the auricular center coincides with the acetabular center, it is possible the angle of inclination of the pelvis would exceed 63 degrees. The frontal plane in contact with the right and left superior anterior iliac spines and pubic tubercle is not vertical. The morphological features clarified in the present study are that the promontory and acetabular center are in vertical alignment when viewed laterally and that the angle of inclination of the pelvis is 63 degrees.     

Reevaluation of the arterial blood supply of the auricle

The anatomical basis for auricular flaps used in multiple aesthetic and reconstructive procedures is currently based on a random distribution of the underlying arterial network. However, recent findings reveal a systematic pattern as opposed to the present concepts. Therefore, we designed this study to assess the arterial vascular pattern of the auricle in order to provide reliable data about the vascular map required for surgical interventions. Sixteen human auricles from eight body donors (five females/three males, 84.33 ± 9.0 years) were investigated using the unique ‘Spalteholz’ method. After arterial injection of silicone, a complete transparency of the tissue was achieved and the auricular arteries and branches were visible. Qualitative and quantitative evaluation of the arterial vascular pattern was performed. The superior and the inferior anterior auricular artery provided the vascular supply to the helical rim, forming an arcade, i.e. helical rim arcade. On the superior third of the helical rim another arcade was confirmed between the superior anterior auricular artery and the posterior auricular artery (PAA), i.e. the helical arcade. The perforators of the PAA were identified lying in a vertical line 1 cm posterior to the tragus, supplying the concha, inferior crus, triangular fossa, antihelix and the earlobe. The results of this study confirmed the constant presence of the helical rim arcade (Zilinsky‐Cotofana), consistent perforating branches of the PAA, and the helical arcade (Erdman), and will help and guide physicians performing auricular surgeries toward fast and simple procedures with optimal patient satisfaction.     

耳大神经的应用解剖

观察了25具(男15,女10)成人尸体的耳大神经(50侧).耳大神经的浅段、深段、无损伤分离段和全长分别为46.34±1.62mm、13.95±0.86mm、9.28±0.28mm和68.71±2.27mm.浅段中点处宽度和厚度平均值分别为 2.77±0.08mm和0.75±0.03mm;深段中点处的宽度和厚度平均值分别为2.06±0.08mm和0.94±0.04mm.     

Sex differences in the morphology of the auricular surfaces of the human sacroiliac joint

To investigate sex differences in the morphology of the auricular surfaces of the human sacroiliac joint, 153 dried bone sets of unknown ages, and of Indian origin were studied, and various measurements were made of the corresponding iliac and sacral auricular surfaces. Some significant differences. The sacral and iliac auricular surfaces was larger and longer in males. The most prominent point on the ventral border of the iliac auricular surface was situated more caudally in females. The iliac angle was larger in males. The deepest point of the dorsal border of the iliac auricular surface was more caudal in females.