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    In groups A,B,C and D,the grey values were 68,50,56 and 49 after 4 weeks; 46,30,24 and 30 after 8 weeks; and 24,17,15 and 20 after 12 weeks respectively.
    A、B、C及D组灰度值,4周分别为68、50、56及49,8周时为46、30、24及30,12周时为24、17、15及20。
    Preliminary evaluation of grey values for scaling the change of alveolar bone density
    计算机灰度法对牙槽骨密度变化的初步评价
    Since digital images are usually expressed as two-dimensional arrays, in order to fast de-correlate the relations among pixels, a Cat map is introduced and then used to shuffle the positions or grey values of pixels in the image.
    由于数字图像经常被表示为二维的矩阵,为了尽可能的阻断像素之间的关联性,我们将二维混沌图Cat图引入图像加密系统,混乱图像像素的位置和灰度值,然后再利用混沌图来阻断原图像与加密图像之间的关系,并用陈氏系统产生密码。
    The results showed that the grey values of CA1,CA3,dentate gyrus and the optical density of CA4 area were lower than those in the non-deficient group.
    结果表明:在缺Zn状态下,海马CA1、CA3齿状回和CA4区的光密度均降低(P<0.05)。
    The results showed that the grey values of the PZD group's CA1, CA3,CA4 area and DG are lower than the grey values of PZC group's.
    结果表明:缺Zn状态下,海马CA_1、CA_3、CA_4区和齿状回的光密度均降低(P<0.05)。
    The HSP70-LI positive neuronal density and grey values in group C was more significantly than that in group B (P<0.01 ).
    浅低温组HSP70表达增强比常规治疗组更明显(P<0.01)。
    The analysis of image shows that the grey values of GAP 43 was higher in hypothyroidism than that of normal pups at postnatal 15th days ( 171.35 ± 0.69 vs 160.83 ± 4.69 , P< 0.001 ), but lower at pastnatal 30th days ( 149.60 ± 3.94 vs 159.42 ± 6.66 , P< 0.01 ).
    图像分析显示甲状腺机能减退新生鼠小脑皮质分子层GAP 43灰度值在生后 15d(171.35± 0 .6 9)明显高于正常组 (16 0 .83± 4.6 9) (P <0 .0 0 1) ;
    E2F-1 protein and p21 WAF1/CIP1 mRNA were stained by immunohistochemistry and in situ hybridization separately. The grey values were measured by image analysis system and analyzed by statistic method.
    利用免疫组化和原位杂交的方法对三组分别进行E2F - 1和p2 1WAF1/CIP1的染色 ,并进行灰度值测量和统计学分析。
    RESULTS: The average grey values of NKB and NPY positive reactive product in the unit area of hippocampus CA4 region in the experimental group (215.2±9.1, 238.4±8.35) were greatly reduced as compared with those in the normal control group (98.3±6.3, 197.5±6.14) (P< 0.01).
    结果:正常对照组大鼠海马CA4区单位面积神经激肽B,神经肽Y阳性反应物平均灰度值为98.3±6.3,197.5±6.14,实验组为215.2±9.1,238.4±8.35,与正常对照组比较,实验组神经激肽B,神经肽Y阳性反应物大量减少,差异有显著性意义(P<0.01)。
    RESULTS:The grey values for relative contents of collagen Ⅰ ,Ⅱ and Ⅲ in t he interior foot were 116.43± 11.80,132.91± 8.88,and 184.40± 11.82 respective ly in the study group,and 169.28± 8.17,176.33± 9.47,and 194.38± 5.87 in the c ontrol group.
    结果:实验组足内侧Ⅰ,Ⅱ,Ⅲ型胶原含量分别为116.43±11.80,132.91±8.88,184.40±11.82; 对照组分别为169.28±8.17,176.33±9.47,194.38±5.87。
    Results ①Immunohistochemistry results showed that there was no obvious difference for the mean grey values(0-black to 255-white) of MMP-2 positive products in the airway epithelia and the pulmonary inflammatory cells between normal saline control group(185.60±4.81,161.47±5.71) and simply sensitized group(184.80±9.64,160.33±4.03)(P>0.05).
    结果①免疫组织化学结果显示:豚鼠气道上皮和肺内炎性细胞的MMP-2阳性免疫反应产物的平均灰度值(0-深色,255-浅色),生理盐水组(185.60±4.81、161.47±5.71)与单纯致敏组(184.80±9.64、160.33±4.03)比较没有显著差异(P>0.05);
    The mean grey values of MMP-2 positive products decreased significantly in the lower respiratory tract(141.93±4.66,129.77±4.07)of the asthmatic guinea pigs compared with the normal saline control group and the simply sensitized group(P<0.01).
    哮喘组(141.93±4.66、129.77±4.07)明显低于生理盐水组和单纯致敏组(P<0.01);
    However,the mean grey values were much higher in NGF antibody group(inhalation of NGF antibody into nasal cavity,179.73±6.11,150.23±8.13) than inasthmatic group(P<0.01).
    哮喘+NGF抗体组(鼻腔吸入NGF抗体,179.73±6.11、150.23±8.13)则明显高于哮喘组(P<0.01)。
    Immunohistochemistry results showed that [The intensity of staining reactivity, determined by means of an image analysis system, was expressed as grey value (0-black to 255-white)]: there was no obvious difference in the mean grey values of IL-1β positive products between normal saline control group and simply sensitized group (P>0.05).
    免疫组织化学结果显示(染色反应强度用灰度值表示):生理盐水组与单纯致敏组豚鼠IL-1β阳性免疫反应产物的平均灰度值没有显著差异(P>0.05);
    The mean grey values of IL-1β positive products decreased significantly in the lower respiratory tract, nerve terminals in vascular smooth muscle, C_7-T_5 spinal ganglia and corresponding spinal dorsal horn of the asthmatic guinea pigs compared with the normal saline control group and the simply sensitized group (P<0.01).
    与这两个对照组相比,哮喘豚鼠气道上皮、肺内炎性细胞、血管平滑肌内的神经末梢、C7~T5段脊神经节及相应节段脊髓背角内IL-1β阳性反应产物的平均灰度值均明显降低(P<0.01);
    ②Grey values of SB-pc in the anterior gray horn of pars thoracica medullae spinalis of both groups were lower than those of the lumbosacral enlargement (t=5.918, 5.375, P < 0.01).
    ②两组大鼠胸段前角突触素灰度值均显著小于腰膨大灰度值(t=5.918,5.375,P<0.01)。
    The mean grey values of MMP-2 positive products decreased significantly in the C_(7)-T_(5) spinal ganglia(139.87±4.88)and the corresponding spinal dorsal horn(125.93±4.49)of the asthmatic guinea pigs compared with the normal saline control group and the simply sensitized group(P<0.01).
    哮喘组(139.87±4.88、125.93±4.49)明显低于生理盐水组和单纯致敏组(P<0.01);
    However,the mean grey values were much higher in NGF antibody group(inhalation of NGF antibody into nasal cavity,169.73±6.24、152.37±8.67) than in asthmatic group(P<0.01).
    哮喘+NGF抗体组(鼻腔吸入NGF抗体,169.73±6.24、152.37±8.67)则明显高于哮喘组(P<0.01)。
    The grey values of NF-κB-p65 protein in the 3 subgroups of model group were significantly higher than those of normal group and sham-operation groups (P<0.01);
    模型各组大鼠缺血侧海马组织NF-κB-p65蛋白含量比电针治疗同时相各组高,有显著性差异(P<0·05)。
    Results The average grey values(0~255,black~white) of p38mRNA positive cells in synovium and lung of the arthritis rats were much lower than those in the normal control rats(P<0.01),p38 mRNA positive cells were the macrophage cells,fibroblast cells and lymphocytes in the synovium.
    结果AA大鼠滑膜和肺组织p38mRNA阳性细胞的平均灰度值(0~255,深~浅)明显低于正常大鼠(P<0.01)。 AA大鼠滑膜的巨噬细胞,成纤维细胞和淋巴细胞的胞浆内均有p38mRNA的表达。
 

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