The results show that paper mulberry fruit could improve the space discrimination learning and memory, the harm-ful consolidation of memory caused by chloromycetin and erinitrit, the amnesia caused by ethanol by 30%, the erinitrit poisoning and antagonize the harmful acquisition of memory caused by scopolamine.
结果表明，楮实对正常小鼠的空间辨别学习、记忆获得有促进作用；可拮抗东莨菪碱造成的记忆获得障碍；改善氯霉素和亚硝酸钠造成的记忆巩固不良；改善30％乙醇引起的记忆再缺损，并对亚硝酸钠中毒缺氧有明显的改善作用。
MSG could insult the functions and structures of specific brain areas of adult mice through blood-brain barrier. The ability of discrimination learning in Y-maze was affected markedly, especially in 4.0g/kg MSG group, meanwhile, dark pyknotic and loss of neurons were shown in arcuate nucleus of hypothalamus, but not in hippocampus. Consistent changes occured in mitochondrial membrane protein bound 〓 by 〓-fluoresent probe, i.
MSG可以透过成年小鼠血脑屏障产生神经毒性作用。4.0g/kg MSG对小鼠空间分辨学习能力的损伤程度较2.5g/kg MSG更为明显，同时下丘脑弓状核神经元出现核固缩及神经元数目明显减少，相同处理未引起海马神经元的明显变化。
Review articles only; taste buds; taste aversion learning; taste discrimination; taste epithelium; taste modifiers; taste panel evaluation; taste perception; taste pore; taste preferences; taste processing; taste receptors; taste receptor neurons; taste stimuli; taste thresholds; taste transduction; umami taste; bitter principle; sweet taste; bitter taste; sour taste; salty taste; gustation; gustatory cortex; gustatory nerve; gustatory neurons; gustatory nucleus; gustatory system; gustatory sensilla
唯一的综述；味蕾；味道厌恶学习；味道辨别力；味道上皮；味道调节剂；品评小组评估；味道感知；味孔；味道偏爱；味道加工；味觉感受器；味觉感受器神经元；味道刺激；味觉阈值；味道转换；鲜味；苦素；甜味；苦味；酸味；咸味；味觉；味觉的皮层；味觉神经；味觉的神经元；味觉核；味觉的体系；味觉感器
Support Vector Machine is a new machine learning method in the field of statistics. It has been used in the field of pattern identify effectively. It is also a powerful tool in nonlinear system discrimination.
支持向量机是统计学习领域新兴的一种机器学习方法，已经在模式识别等领域得到有效的应用，也成为非线性系统辨识的有力工具。
There was no significant difference on coincidence of the stepwise discrimination function between learning and evaluated group.
学习组的判别符合率与评价组的诊断准确率两者间差异无显著性。
In this paper, we introduced the method and set of cat perceptual learning and research the character of orientation discrimination and contrast detection of cat, and we also research the effect of visual perceptual learning on the response of the Dorsal Lateral Geniculate Nucleus neuron with the method of single-neuron in vivo recording techniques, by which to the ends of knowing the mechanism of neuron in the perceptual learning. Perceptual learning in orientation discrimination and contrast detection was first observed by psychophysics method in cat in the following two experiments.
本研究介绍猫的视觉学习实验装置和训练方法，观察了方位辨别和对比度检测两种知觉学习的特点，并结合在体细胞外单细胞记录技术研究了视知觉学习对外膝体神经元反应特性的影响，初步探讨猫视知觉学习的神经机制。1、运用心理物理学方法进行了两个知觉学习实验，分别观察了猫对正弦光栅方位辨别和对比度检测的知觉学习。
By making use of the dominant position in pharmacy, electronic engineering and computer sciences, and by converting learning and memory behavior of mice in circle Water-Maze into locus patterns of real tirne with the techniques of photography, multimedia and computer-based auto-controlling, a computeraided auto-controlling and image-analysing processing system for studying animal spatial discrimination in circle Water-Maze have been set up.
利用计算机自动控制、图像分析处理和多媒体视频等多种技术，将小鼠在圆形水迷宫的学习记忆行为表现转换为活动图像并显示其实时运动轨迹路线，利用计算机对获得的信息资源进行综合分析、优化组合后，建立了由运动距离、速度、寻找平台时间、运动轨迹组成的评价指标。
Several behaviour models such as active avoidance reaction (AAR), once passive avoidance reaction (OPAR), spatial discrimination memory (SDM), were used to research the process of learning and memory.
采用主动回避反应（AAR），一次性被动回避反应（OPAR），空间分辨记忆（SDM）3种模式对学习记忆过程进行系统研究。
Effect of aminopeptidase inhibitor on the discrimination learning and the cell development of hippocampus and cerebellum in infant rats
氨基肽酶抑制剂对大鼠分辨学习及海马和小脑细胞发育的影响
Current models of associative learning explain nonlinear discrimination by assuming that people store stimulus information configural.
目前的联想学习模型解释是：假设人们从结构上储存刺激的信息，并进行的非线性辨别。
Through research on the structure design and discrimination decision making about decision tree, recognition process of map symbol based on decision tree learning is provided.
通过对决策树分类器结构设计、分类决策等问题的研究，实现了基于决策树学习的点状图元识别。
Perceptual learning in orientation discrimination and contrast detection was first observed by psychophysics method in cat in the following two experiments.
运用心理物理学方法进行了两个知觉学习实验，分别观察了猫对正弦光栅方位辨别和对比度检测的知觉学习。
In order to investigate the neural mechanism of perceptual learning of orientation discrimination, the psychophysics method was used for the research of eye specificity and spatial frequency tuning about orientation discrimination learning.
为了研究方位辨别知觉学习的神经机制，采用心理物理的方法，研究了方位辨别知觉学习的空间频率调谐与眼传递特性。
Taste aversion learning; taste buds; taste discrimination; taste epithelium; taste modifiers; taste panel evaluation; taste perception; taste pore; taste preferences; taste processing; taste receptors; taste receptor neurons; taste stimuli; taste thresholds; taste transduction; foliate; fungiform; vallate; circumvallate; umami taste; bitter principle; sweet taste; bitter taste; sour taste; salty taste; gustation; gustatory cortex; gustatory nerve; gustatory neurons; gustatory nucleus; gustatory sensilla; gustatory system
味道厌恶学习；味蕾；味道辨别力；味道上皮；味道调节剂；品尝小组评价；味道感受；味孔；味道偏爱；味道加工；味觉感受器；味觉感受器神经元；味道刺激；味觉阈值；味道转换；层状的；真菌状的；轮廓形的；围绕的；鲜味；苦味素；甜味；苦味；酸味；咸味；味觉；味觉皮层；味觉神经；味觉神经元；味觉核；味觉感器；味觉体系
The spontaneous activity and response of the β _AP group rats to novel environment in the open field were significantly decreased, and the ability of Y_maze discrimination learning_memory were attenuated. The content of SOD decreased and MDA increased, P < 0.05 compared with control group.
结果显示βAP组大鼠在新异环境中自发活动和探究行为减少，Y-迷宫分辨学习记忆减退，同时海马SOD活性降低、MDA含量明显增加，与对照组比较，有显著性差异（P<0.05）。
All above indicate that oriented grating discrimination learning does not lead to a shift of orientation sensitivity for dLGN neurons in the cat. The specificity of performance improvement at trained orientation may be related to neural plasticity of orientation encoding in the visual cortex.
以上结果表明，猫对特定方位的光栅识别学习不改变外膝体神经元的方位敏感性，其行为上方位识别特异性的提高可能与视皮层细胞的方位编码可塑性有关。
The effects of the frontal cortexes injuries on learning and memory of discrimination performance and the cholinergic neurons of the basal forebrain were observed in the rats. The unilateral frontal cortexes injuries were made by the surgical operation in the rats.
本实验探讨了前额叶皮质局限性损伤对大鼠学习、记忆功能及基底前脑胆碱能神经元的影响。
Effects of implanting embryonic brain tissue on learning and memory of discrimination performance in rats with frontal cortexes lesions
胎脑组织移植对额叶皮层损伤大鼠辨别学习、记忆之影响
Our results showed that the transplantation of embryonic brain tissue could promote recovery of learning and memory retrieval of visual discrimination in the rats with damage of bilateral frontal cortexes and that connections between the brain tissue implants and host brain tissue could develop.
结果表明，胎脑组织移植能促进双侧额叶皮层损伤大鼠学习、记忆功能的恢复，并提示移植3～6个月后移植物与宿主脑之间可形成部分纤维连接。
Cooperative learning emerges in the mid of 1960s in America to solve two problems: one is the deficits of the traditional competitive structure causing some teaching and learning problems in the classroom and the other is the severely tense situation of civil discrimination.
合作学习于20世纪60年代中期出现在美国，其目的是解决两个问题：一是克服传统教学的竞争结构的缺陷，另一个是改变紧张的种族歧视的局面。