视锥
- cone;conus;cone of vision
![视锥](../cache/1195394.jpg)
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色觉障碍是由视锥细胞类型(conetype)的缺失或工作异常所导致。
Color deficiencies occur when a cone type is either missing or working abnormally .
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伴近视和红色盲的X连锁视锥细胞功能障碍综合征
X-linked cone dysfunction syndrome with myopia and protanopia
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明适应过程中SD大鼠视锥细胞反应的变化规律
Properties of rat cone response during light adaptation
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一项关于视锥细胞营养不良疾病中视杆细胞ERG超常反应的表型研究
A detailed phenotypic study of cone dystrophy with supernormal rod ERG
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通过设定OpenGL中基于针孔摄像机模型视锥的各项参数、截取并保存屏幕象素来实现摄像机仿真;
CCD Camera was simulated through setting the parameters of view volume in OpenGL , intercepting and saving the pixels of the screen .
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提出了一种基于改进BSP树的快速视锥裁剪算法。
This paper proposes a fast cone culling algorithm based on improved BSP-Tree using the objects which are stored in leaf nodes .
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结论ROP患儿激光光凝治疗后,视网膜视锥细胞功能发育与正常早产儿无差异,视杆细胞功能发育落后于正常早产儿。
Conclusions Compared to no-ROP preterm infant retina , laser-treated ROP retina has normal cone function development and delayed rod function development .
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目的:探索明适应状态下分离视锥系统反映的相关参数(刺激光频率、刺激光强度),为SD大鼠明适应视网膜电图的b波测定提供参考。
AIM : To explore the exact parameters ( frequency and intensity of stimulus ) which can isolate cone system electroretinogram ( ERG ) b wave under light adaptation in SD rats and to provide some clues for further study .
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一个腺病毒群(AAV)病毒治疗物质,是用于运送治疗物到视锥细胞。
An adeno-associated virus ( AAV ), a therapeutic virus , was used to deliver the treatment to the cones .
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细胞内记录的结果也进一步地发现,红敏视锥通路和绿敏视锥通路上的AMPA受体表达可能不同。
Intracellular recording results also suggested that the subtype of AMPA receptor maybe expressed differently between red-cone pathway and green-cone pathway .
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抗视锥和抗视杆细胞的抗体分别标记视锥和视杆细胞,dUTP缺口末段标记法(TUNEL)标记凋亡细胞。
Rods , cones , and apoptotic cells were labeled by antibodies of anti-rod and anti-cone cells , and terminal deoxynucleotidyl transferase dUTP nick-end labeling ( TUNEL ), respectively .
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结果AMD三种视锥细胞的感觉位移和方向位移阈值,与正常人相比明显受损,发生了弥漫性的损害。
Results The detecting displacement threshold and identifying threshold of motion perception from B , G and R cones were all damaged in eyes with dry type AMD compared with the normal group .
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文中通过设定OpenGL中基于针孔摄像机模型视锥的各项参数、截取并保存屏幕象素来实现摄像机仿真,并对虚拟摄像机的校准进行了研究。
The simulation of CCD camera is implemented through setting the parameters of the view volume in OpenGL and intercepting , saving the pixels of the screen to files . This paper also does some research on virtual camera calibration .
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结论30Hz红闪烁光ERG检测对原发性视网膜色素变性视锥细胞功能的评价有一定意义。
Conclusion 30 Hz red flicker - ERG test may be a sensitive means of detecting the cone function of eyes with retinitis pigmentosa .
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在图形管线的应用程序阶段,本文成功的采用BSP树组织空间数据结构,实现了大数据量场景的视锥裁减技术,从而解决了大数据量场景实时绘制问题。
In the application processing stage of the 3D graphics pipeline , we successfully implemented the culling algorithms by using BSP , so we can provide real-time performance on the rendering of large database scenes .
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第8~14周,无长实细胞,视锥细胞和水平细胞相继呈NSE阳性,而双极细胞和视杆细胞至第20周才出现明显的NSE阳性反应。
In the embryonic week 8 ~ 14 , amacrine cells , cone cells and horizontal cells expressed successively positive activity , while rod cells and bipolar cells showed significant positive activity late in the 20th embryonic week .
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本文将地形数据分块技术、LOD技术、视锥裁减技术和ROAM算法等相结合,提出了一种解决超大规模地形数据实时渲染问题的方法。
In this paper , we present a method for real-time rendering of large scale terrain data , by combining together several methods such as block processing of terrain data , LOD technique , view frustum culling and ROAM method .
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视网膜组织结构完整,RGC排列整齐,内丛状层染色较均匀,内核层和外核层细胞排列较整齐,视锥视杆排列整齐。
Retinal tissue structural integrity , RGC neatly arranged , in the plexiform layer were more evenly ; core and outer layer of cells with a neat ; cone rod arranged neatly . 3 .
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结果发现,RP患者在常规闪光ERG呈熄灭型时,视锥mERG仍可检录出有效波形,检出率为65.79%,而视杆细胞mERG检出率为10.51%。
The results showed that in RP patients , when fERG showed non-recordable , the cone mERG can still detect effective waves , the detection rate was 65.79 % , and the rod mERG detection rate was 10.51 % .
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本文应用胞内记录和动态模型分析方法,研究了离体鲫鱼视网膜视锥驱动的亮度型水平细胞(LHC)上不同视锥信号的相互作用。
Intracellular recordings were made from the luminosity type cone driven horizontal cells ( LHCs ) in the isolated carp retina and model analysis was performed to investigate possible mechanisms underlying the interaction of different cone signals converging onto these cells .
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在此基础上,采用分割归并思想建立了路线三维模型,应用视锥截取、LoD技术实现了路线三维模型的视相关简化,并开发了公路三维场景的实时动态浏览平台。
Based on that , the thought of divide and conquer was adopted to build the highway 3D model , thus technologies as frustum culling and level of detail were applied to accomplish the view-dependent simplification of route 3D model , and the highway 3D browsing platform was worked out .
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本文ROAM算法误差评价系统考虑下列三个因素:视点和三角形面片的距离、地形自身的复杂程度、二元三角树的最大分裂深度;使用基于包围盒的视锥裁剪能够快速实现视锥剔除。
The error evaluation system consider the following three factors : the distance between the point of view and the triangular facets , the complexity of the terrain , the maximum splitting depth of binary triangle tree ; Using cone cut based on bounding box allows for quick sight removed .
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视锥细胞营养不良与视锥杆细胞营养不良的临床症状和眼部表现相互重叠。
Clinical ocular manifestations between cone and cone-rod dystrophy were overlapped .
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老年黄斑变性早期局部视锥细胞视杆细胞功能研究
Local cone and rod functions in early age-related macular degeneration
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一对患有眼底病和视锥细胞营养不良的年轻单卵双生姊妹
Young monozygotic twin sisters with fundus albipunctatus and cone dystrophy
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视锥光感受器内向整流电流特性和功能
The properties and function of inward rectifying currents in bullfrog cone photoreceptors
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我的视网膜杆和视锥不正常。
My rods and cones are all out of whack .
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接受大剂量依洛福芬治疗患者的视锥损害
Cone damage in patients receiving high-dose irofulven treatment
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小儿视锥细胞与视锥杆细胞营养不良的临床特点与候选基因突变分析
Clinical characteristics and candidate gene mutational screening in children with cone and cone-rod dystrophy
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眩光敏感度与专业司机的安全:1例视网膜电图阴性的视锥视杆营养不良患者
Glare sensitivity and professional drivers'safety : A case of rod-cone dystrophy with negative electroretinogram