- 更多网络例句与投射纤维相关的网络例句 [注：此内容来源于网络，仅供参考]
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The superficial laminae of the spinal dorsal horn, especially lamina II which is composed mainly of small interneurons, receive primary afferent C fibers which transmit peripheral noxious information, and descending projection fibers from central endogenous antinociceptive system.
脊髓背角浅层，尤其是Ⅱ层是接受无髓和薄髓初级传入纤维传递的外周伤害性信息及来自中枢内源性痛抑制系统投射纤维传递的痛抑制信息的主要部位，胶状质主要由局部环路神经元构成。
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The present morphological experiments revealed that Barrington's nucleus in the rabbit was also located in the dorsal pontine tegmentum, and that it sent projections fibers to the sacral parasympathetic nucleus and received afferent axons from the sacral spinal cord.
本实验研究表明，家兔Barrington's核亦位于脑桥被盖背外侧部，它发出纤维投射至骶髓副交感核，同时也接受来自骶髓的投射纤维，提示其脑桥排尿反射的构成可能与大鼠相似（论文4）。
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Barrington's nucleus that located in the pontine dorsolateral tegmentum is an important site for controlling voiding in the mammalian brain and is often referred to as pontine micturition center. Barrington's nucleus sends direct projection fibers to the sacral parasympathetic nucleus in which parasympathetic preganglionic neurons innervating detrusor muscles of the bladder are distributed. Electron or chemical stimulation of Barrington's nucleus clicits bladder contraction and increases discharges of bladder postganglionic nerve. Conversely, lesion of the nucleus results in a permanent inability to empty the bladder. On the other hand, an area located just ventral to Barrington's nucleu has been reported to send projection fibers to the ventrolateral group of Onuf's nucleus in the caudal lumbar cord segments; the vetrolateral group of Onuf's nucleus is mainly composed of pudendal motor neurons innervating the external urethral sphincter muscle.
Barrington's核发出纤维投射至支配膀胱逼尿肌的骶髓副交感核，毁损该区可导致动物永久性失去排空膀胱的能力；而电刺激或化学刺激该区可引起支配膀胱的节后纤维放电增加和膀胱逼尿肌收缩。D区是紧邻Barrington's核腹侧的一团神经元，它发出纤维投射至腰骶髓Ounf核的腹外侧群，而Ounf核的腹外侧群主要是由支配尿道外括约肌的阴部神经运动神经元组成。
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Additionally, projecting fibers that originated from the inner and outer part of DH were also observed at E16 and E17, they elongated ventrally and terminated in the contralateral spinal cord by crossing the posterior commissure. The number of fibers gradually increased with time till birth.
DH内侧部和外侧部分别在E16和E17时开始发出投射纤维，向腹内侧经灰质后联合终止在对侧脊髓，纤维数量随时间逐渐增加直至生后。
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RESULTS In normal volunteers group, anisotropy measurements in white matter regions were significantly larger than that of gray matter regions, different white matter structures show different anisotropy degree, with the commissural neurofibers of white matter having the highest value, followed by projection fibers and association fibers.
结果 在正常组DTI显示灰质与白质区各向异性存在显著差异，不同部位的白质纤维束各向异性程度亦不相同，脑白质连合纤维各向异性程度最高，其次为脑白质的投射纤维，再次为联络纤维、丘脑、基底节区灰质核团等。
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In summary, the present study revealed that Barrington's nucleus and D-region received direct projection fibers from the sacral spinal neurons in lamina I, parasympathetic nucleus and dorsal commissural nucleus; periaqueductal gray also received afferent projections from the lumbosacral spinal cord and sent projection fibers to the Barrington's nucleus and D-region.
上述结果说明：大鼠腰骶髓 I 层、骶髓副交感核和后连合核神经元发出的投射纤维直接终止于 Barrington's 核和 D 区内；导水管周围灰质也接受来自腰骶髓的投射纤维，同时发出纤维终止于 Barrington's 核和 D 区内。
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RESULTS: The fibers of optic nerve projected to the dorsomedial side of suprachiasmatic nucleus and the fibers of hypoglossal nerve projected on the hypoglossal nucleus on dorsomedial portion of the medulla oblongate.
结果：视神经纤维投射到视交叉上核背内侧；舌下神经纤维投射到延髓背侧的舌下神经核区，结果显示神经元的胞体和轴突结构清晰。
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Moreover, the S1 area was shown to be more easily activated and more intensively innervated by the thalamocortical afferent projections than by the intracortical connections.
其次，刺激IV层在每一刺激强度下诱发的场电位幅度远远大于刺激II-III的场电位幅度，即S1区更容易被丘脑皮层连接回路的投射纤维所激活。
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Position: a thick lamina of white matter lying between caudate nucleus, thalamus and lentiform nucleus
掌握基底核的组成、内囊的概念、分部及主要投射纤维束。
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Cells in EGL are generated after birth. In contrast Purkinje neurons are born before birth, which receive main innervations of climbing fibers from the inferior olivary nucleus and parallel fibers from the internal granule cells.
与浦肯野氏神经元在出生前产生这一点不同的是，EGL中的细胞在出生后产生，它们接受从前脑olivary核团发出的攀援纤维的主要神经投射，以及从内颗粒细胞发出的平行纤维的神经投射。
- 更多网络解释与投射纤维相关的网络解释 [注：此内容来源于网络，仅供参考]
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internal capsule：内囊
3.投射系(projection fibres):内囊(internal capsule)前脚:丘脑前辐射(背侧丘脑的前核、背内侧核投射到扣带回和额叶的纤维)额桥束. 膝:皮质核束. 后脚:皮质脊髓束、皮质红核束、丘脑中央辐射(背侧丘脑腹侧核群投射到中央沟前后方皮质的纤维).
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Gekko gecko：蛤蚧
[摘要]运用HRP逆行标记技术,对蛤蚧(Gekko gecko)离顶盖通路中丘脑圆核(Rt)到端脑前背侧室嵴(ADVR)投射的具体模式和局部相关性进行研究. 结果显示:蛤蚧丘脑Rt前、中部的腹外侧区传出纤维,沿外侧前脑束(lfb)前行至前联合(ca),
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putamen：壳核
尾状核呈弯羊角形,前端粗,尾端细,弯曲并环绕丘脑;豆状核位于尾状核与丘脑外侧,又分为苍白球(globus pallidus)和壳核(Putamen). 在豆状核、尾状核及丘脑之间的白质为投射纤维,称为内囊. 内囊是大脑皮质与下级中枢联系的通道.
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Macular sparing：黄斑回避
视中枢病变中心视野常保留,视力可大致正常称为黄斑回避(macular sparing)可能由于黄斑区纤维投射致双侧枕叶视皮质. 眼球运动神经包括:动眼神经(III)支配提上睑肌、上直肌、下直肌、内直肌、下斜肌、瞳孔括约肌和睫状肌;滑车神经(IV)支配上斜肌;
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capsula interna：内囊
但以长纤维为主,长纤维主要为内囊(capsula interna),在水平切面上内囊呈""形板,主要成分为投射纤维(其中也含有纹状体的横行交错纤维),内囊分三部. (4)侧脑室(ventriculus lateralis)是左右大脑半球内的腔隙,内含透明的脑脊液,
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commissural fibers：连合纤维
(1)连合纤维(commissural fibers)是连合左、右两大脑半球的纤维(图10-39). ①胼胝体(corpus callosum)是大脑半球中最大的连合纤维. 它在两半球中间形成一个弧形板,其纤维向四面投射到大脑皮质. 胼胝体在种系发生上出现较晚,
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projection fiber：投射纤维
projection exposure ==> 投影曝光 | projection fiber ==> 投射纤维 | projection fibers ==> 投射纤维