查询词典 medulla

Chromaffin cells of the adrenal medulla.a protruding acromegalic jaw; a pituitary dwarf.

肢端肥大症患者突出的下巴；脑垂体分泌异常而致的侏儒。

Results:(1) Spin-echo sequence included axial, coronal and sagittal images. In T1-weighted images,the medulla oblongata is isointense,the cistern is hypointense; in T2-weighted images,the medulla oblongata is isointense, CSF shows hyperintense, and the arteries of posterior fossa appear hypointense flow voids. The cisternal cranial nerves are not clearly demonstrated in the routine spin-echo images. In 3D-time of flight images, the brain tissue shows isointense, CSF is hypointense, the artery shows hyperintense,and the cranial nerves show linear isointense.

2，结果：(1)常规SE序列横断面、冠状面及矢状面T1WI显示延髓等脑组织呈等信号，延髓周围池脑脊液呈黑色低信号，T2WI显示脑组织为等信号、脑脊液为白色高信号，脑底动脉在池内高信号背景下由于&流空效应&而表现为低信号，常规序列由于成像参数关系而不能直接显示脑池内颅神经；三维时间飞跃(3D-TOF)成像序列显示脑组织为等信号，脑脊液为低信号，而脑池内脑底动脉则呈高信号、脑池内后组颅神经为线状等信号。

Essential hypertension caused by neurovascular compression of the left ventrolateral medulla was associated with malbalance of vasomotor center in the dorsal medulla. The possible pathogenesis was the following:① An irritation of the left RVLM by pulsatile compression of an ectatic vessel would increase activity of central sympathetic neuron.② Neurovascular compression at the REZ of the cranial nerves Ⅸ and Ⅹ decreased excitation of parasympathetic nerve.③ Decreased sensitivity of afferent inputs to neuron of nucleus tractus solitarii in the sensory area lead to hyperactivity of central sympathetic nervous system due to pulsatile compression of the left RVLM.④ Neurocompression of the left RVLM and REZ in the left cranial nerves Ⅸ and Ⅹ lead to an overactivity of central renin angiotensin system.

3，结论：左侧延髓腹外侧Ⅸ、Ⅹ颅神经REZ动脉血管压迫所导致的高血压的发生与左侧延髓血管运动中枢对血压的调节失衡有关，其可能机制是：①左侧RVLM在搏动性血管压迫刺激下，中枢交感神经元活性增高；②左侧Ⅸ、Ⅹ颅神经REZ受压导致副交感神经兴奋性降低；③感受区孤束核神经元接受迷走神经传入冲动的敏感性减低，导致中枢交感神经活性增高；④左侧RVLM及Ⅸ、Ⅹ颅神经REZ受压引起中枢RAS活性增加。

The results showed that , the ratio of thickness of the renal cortex to the medulla in Felis bieti is 1∶2.35, the ratio of the number of the proximal tubule to the distal convoluted tubule in the cortical labyrinth in Felis bieti is 2.26∶1, the density of the renal capsule in the cortex deep layer is bigger than that of the shallow layer, the number of the thin segment is high both in the medulla and medullary ray.

结果显示：荒漠猫肾脏皮质与髓质的厚度比为1∶2.35，皮质迷路内近曲小管与远曲小管的断面数量比为2.26∶1，皮质中肾小体的分布密度近髓大于浅表，髓放线和髓质中细段分布较多。

The resuits showed that fow amount of IL-IRtImRNA were expressed in normal renal cortex and medulla and incresed in the kidney of rat with nephrotoxic serumnephritis, esprially in medulla.

用兔抗大鼠肾皮质血清诱导产生的大鼠肾炎模型肾组织，其白细胞介素－1I型受体特异mRNA表达量明显高于正常肾组织，尤其髓质部分较为显著。

Seven morphological parameters of hair were observed on the lanugo of a roe deer fetus 10 to 15 days before birth by linear eyepiece micrometer and optical microscope, which include hair density, hair length, medulla length, hair diameter, medulla diameter, scale pattern, and medullar pattern. Results indicate that the development of lanugo expresses temporal and spatial sequence, namely, hair occurs from head to tail.

利用线性目微尺和光学显微镜测量比较了距出生还有10~15d的狍颈部、背部、腹部、臀部、后肢上部的胎毛密度、毛长度、髓质长度、毛细度、髓质细度，并对鳞片和髓质形态进行了观察，发现狍胎毛的发生具有时间和空间上的顺序性，即毛的发生从头颈部向体后扩展。

In addition, the cytoarchitecture of the cerebelli and the medulla oblongata of Taihe silky fowl and the medulla oblongata of African ostrich were studied by the HE staining method and compared with Pekin duck using comparative neuroanatomical method.

同时采用HE染色技术，对泰和乌鸡延髓和小脑及非洲鸵鸟延髓神经核团的细胞构筑进行了研究，并与北京鸭的相关研究结果进行了比较神经解剖学研究。

The above results indicated that the localization of NPY immunoreactive neurons in New Jianghan chicken's medulla oblongata was similar to those in broiler,silky fowl and rat, and the inferior olivary nucleus might be important position where NPY is transconducted from medulla oblongata to cerebellum.

表明，江汉鸡延髓NPY阳性神经元的分布与肉鸡、乌鸡、大鼠的大体相似；下橄榄核可能是NPY在延髓-小脑传递通路中的一个重要枢纽。神经肽Y；SABC法；延髓；江汉鸡

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾臟超音波表徵：如肾臟变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾脏超音波表徵：如肾脏变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。