视觉区
- 网络Visual area;visual cortex;parafoveal region
-
方法采用棋盘格模式翻转(patternreversal,PR)刺激,在大脑皮层相应视觉区记录家兔全野模式翻转视觉诱发电位(PRVEP)。
Methed The PRVEP induced by the chess-board model pattern reversal stimuli was recorded form the visual area of cortex .
-
都造就了各自独特的视觉区。
each one a separate pocket of visual activity .
-
审美心理分为两类,一类是事物形式在人神经系统视觉区与快感区建立的联系通道,称为记忆型审美心理;
Abstract : Aesthetic mentality falls into two types : memory - oriented aesthetic mentality and need - oriented aesthetic mentality .
-
注视的任务是辨认词,而眼跳的目的则是把新的信息带入眼球的中央窝视觉区以便进一步辨认它。
Fixations are required to recognize words , but saccades are needed to bring new information into the center of the visual field where acuity is best .
-
结果:屈光不正眼儿童矫正屈光后皮层视觉功能区神经元活动范围明显增加(p<0.05);
Results : After ametropia correction , the neure activity in the functional area of visual cortex of children with ametropia increased obviojsly ( p < 0.05 );
-
目的:利用血氧水平依赖性功能性磁共振成像(BOLD-fMRI)技术及非金属MRI专用眼镜。分析探索屈光不正对儿童大脑皮层视觉功能区神经元活动的影响。
Objective : To explore ametropia 's influence on children 's visual cortex by using BOLD-fMRI technology and non-metal glasses .
-
结论:屈光不正会明显降低儿童皮层视觉功能区的神经元活动。
Conclusion : Ametropia can decrease visual cortex neure activity apparently .
-
掺杂的高效价脸部表情在颞叶视觉皮质区、丘脑、和杏仁海马移行区综合体中进行。
Mixed high-valence facial expressions are processed within temporal lobe visual cortex , thalamus , and amygdalohippocampal complex .
-
研究者称,与蜘蛛和小鸟的照片相比,蛇照片的快速展示引发了明显更强烈的大脑反应,该反应在大脑的枕骨叶即视觉处理区表现得最显著。
Compared with the spider and bird pictures , the speedy display of snake images evoked a significantly stronger brain response that was most pronounced in the brain 's occipital or visual processing region , researchers said .
-
枕叶中央区域的强烈反应位于初级视觉皮层区,平均坐标为13、-98、-2与11、-100、-4,与白光刺激有关。
Its average maximum points were at 13 , - 98 , - 2 and 11 , - 100 , - 4 . The bilateral activations of Brodmann 19th area located at MT area were related to visual motion perception .
-
经过数十年、来自各个领域学者的研究,虽然初级视皮层中还有一部分内容不为人类所知,但它是现今人类最为了解的大脑视觉功能区。
After several decades , with the study of scholars from various fields , though there are still some parts of the primary visual cortex is unknown ; it is the most studied area of the human visual cortical areas .
-
基于功能磁共振的人脑视觉皮层V5区功能连通网络变化的研究
Changes of Functional Connectivity Network of Human V5 in VisualCortex : A Functional MRI Study
-
分析表明,对于特定类型的图像序列,精细的运动细节又较为集中于视觉感兴趣区(ROI)。
Analysis shows that , for image sequences with particular characteristics , Region-of-Interest ( ROI ) may contain a significant part of areas with high motion detail .
-
视觉感兴趣区的提取及其在视频图像质量评估中的应用
Detection of region of interest and its application in video image quality assessment
-
基于视觉感兴趣区的视频质量评价方法
Method of Video Quality Assessment Based on Visual Regions-of-interest
-
大鼠视觉相关脑区表达序列标签的克隆与鉴定
Cloning and Identification of E S T from Vision Associated Region of Rat Brain
-
视觉初级皮层区超柱结构的自组织适应模型
A SOM network model for feature extraction by hyper columns architecture of primary visual cortex
-
在视觉效果上区分出备选商品的相同特性和不同特性是个好办法。
It is often a good idea to visually distinguish between similar features ( available in all plans ) and special features ( available in only some plans ) .
-
血氧水平依赖功能磁共振成像(BOLDfMRI)实现了对人类视觉系统相关脑区的功能定位,在视觉系统的研究中已取得重要成果。
Blood oxygenation-level dependent functional MRI ( BOLD-fMRI ) realizes the functional organization of the visual system in humans . There are many important fruits in the field .
-
初级视觉皮层(V1区)是大脑皮层处理视觉信息的第一站,深入分析V1区信号的响应特性对视觉信息处理机制的研究具有深远意义。
The primary visual cortex is the first station of visual processing mechanism in cerebral cortex , and it is significance to in-depth analysis of response characteristics of signals for study visual processing mechanism in primary visual cortex .
-
基于机器视觉的风口回旋区温度检测算法
Raceway Section Temperature Measurement Algorithm Based on Machine Vision
-
基于视觉注意的显著区检测方法虽然能比较准确地获得图像的显著区域,但是通常得到的显著区域边界大都是不准确的,很难直接用于图像分割。
Usually , salient region detection method based on visual attention get a salient regional boundaries are not accurate , and it is difficult to use for image segmentation .
-
设计师正试图用互动元素(植入式视频区)和视觉元素(导言区和插图)来传达网站的信息。
And designers are trying to communicate the message of a website using interactive elements ( embedded video blocks ) and visual elements ( introduction blocks and illustrations ) .
-
在这个更为广阔的空间中,为了在视觉上将不同空间区隔开来,由长条形木片所构成的分层式天花结构区分了诸如日光室和餐厅等不同的功能空间。
Within this broader space , long layered slices of the floor plan define different programmatic elements , such as the sun room and dining room , visually separating the spaces .
-
通过视觉传感器获取焊接区熔池图像,抽取图像质心坐标并构成状态向量,建立一种基于图像质心的状态方程和位置测量方程。
The centroid of weld pool image from a visual sensor is extracted as the measurement eigenvector . The evolution of the weld position data from the weld pool images can be described through an appropriate state equation and a measurement equation which are based on the image centroid .
-
结果:旋转光栅的各种刺激成分引起不同视觉皮层中枢的兴奋。枕叶中央区域的强烈反应位于初级视觉皮层区,与白光刺激有关;
Dramatic response in the central part of the occipital lobe , which was related to white light stimuli , located at primary visual cortex .