查询词典 crista

In TPN group, some pathological alterations could be seen in jejunal mucosa epithelial cells on 14th post-operative day, such as mitochondrial edema, crista swelling, dilation of rough endoplasmic reticulum and nucleolus, and the appearance of abnormal substances in intercellular attachments. However, none of above these pathological changes could be seen in EN group.

在TPN组术后14d还观察到空肠粘膜上皮细胞内线粒体肿胀、脊变粗、粗面内质网和核仁肿胀，细胞紧密联结处出现异物沉淀等病理学改变，而EN组则无上述现象。

The raw data was processed by using axial, coronal and double oblique multi-planar reformation; Images obtained were graded in terms of quality with a 5-point scale(5=excellent, 4=good, 3=fair, 2=poor, and 1=nondiagnostic). In grading image quality at axial MPR, The radiologic specialists focused on the subarcuate fossa, tendon of tensor tympani, facial recess, vestibular aqueduct and pyramidal eminence, In grading image quality at coronal MPR, attention was given to the scute, crista transversa, fenestra cochleae, lateral malleal ligament and snake eyes signature of cranial nerve, In the grading of the image quality at double oblique MPR, the radiologic specialists concentrated on the malleus, incus, stirrup bone, upper bony semicircular and aquaeductus fallopii, and then to implement statistical analysis. In order to choose the minimum tube current values and the maximum pitch that can satisfy the diagnosis request, image quality of axial, coronal and double oblique reformation images was compared with different tube current groups. 15 ears of volunteers were used to test the validity with the scanning parameter. Subsequently noise, MTF and dose length product were measured by phantoms in different tube current and pitch, the parameters obtained were compared and taken into statistics analysis.

扫描模式使用临床常用的颞骨螺旋扫描方式：管电压120 kV，准直宽度20×0.6 mm，视野200 mm，重建矩阵512×512，旋转时间1 s/r，重建层厚0.6 mm，重建间隔0.3 mm，分别改变管电流(380、300、200、160、120和80 mA)和螺距(0.8、1.0和1.2)进行扫描和重建，然后对颞骨进行横断面、冠状面和双斜面多平面重组，于重组后的横断层面图像上选取弓形下窝、鼓膜张肌腱、面神经隐窝、前庭导水管和锥隆起5个解剖结构，冠状面重组图像上选取盾板、横嵴、蜗窗、面神经的蛇眼征和锤骨外侧韧带5个解剖结构，双斜面重组图像上选取锤骨、砧骨、镫骨、上骨半规管和面神经管5个解剖结构，在双盲的情况下由放射学专家分别对各管电流和螺距下扫描的重组图像进行评分，随后进行统计学处理，从中筛选出满足诊断要求的最低管电流值和最大的螺距，分别采用患者25例(15耳)用该管电流值和螺距验证其可行性；然后利用模体分别测试各管电流和螺距下的图像的空间分辨率、噪声及其剂量长度积，并对测试所得参数数值进行比较和统计学处理。

Vestibule; temporal bone; bony labyrinth; inner ear; perilymph; angular acceleration; hair cells; stereocilia; crista ampullaris; ampulla; cristae; cupula; vertigo; VOR; vestibulo-ocular reflex; vestibular nerve; vestibular nuclei; vestibular ganglion; equilibrium

前庭；颞骨；骨迷路；内耳；外淋巴；角加速度毛细胞；静纤毛；壶腹嵴；壶腹；嵴；吸盘；眩晕；VOR；前庭眼球反射；前庭神经；前庭神经核；前庭神经节；平衡

Body and internal auditory volume of Smad4-/-mice were obviously smaller than that of Smad4+/+ or Smad4+/- mice, and so did semicircular canal and crista ampullaris, utricle and macula utriculi, saccule and macula sacculi, endolymphatic duct and sac in the same manner. Outlines of vestibulum auris internae in Smad4-/- were normal but morphous had local malformation, and Semicircular canals in Smad4-/-, without morphous malformation, had different track compared with in Smad4+/+ or Smad4+/-.

纯合子小鼠体形、内耳颞骨体积明显小于野生型和杂合子，纯合子小鼠内耳前庭形态轮廓基本正常，局部畸形，半规管及半规管壶腹嵴、椭圆囊及斑、球囊及斑、内淋巴管和内淋巴囊均小于野生型和杂合子小鼠，其半规管走行与野生型和杂合子小鼠不同，但无明显畸形。3。

Electron microscopic morphometry of heart samples revealed typical diabetic alterations consisting that myofibril arranged disordly, mitochondril swelling, mitochondrial crista and breaking and solving to form the lysis of cistae; some glycogen and lipid droplet depositing in myofibril.

模型组心肌细胞肌原纤维排列紊乱、断裂、溶解，线粒体肿胀变性，线粒体嵴断裂、溶解，形成空白区，肌细胞中可见糖原脂滴沉着；与模型组比较，TXS组心肌细胞肌原纤维排列整齐，线粒体形态尚可，偶有线粒体外膜缺损。

The anterior clinoid process and roof and lateral crista of optic canal were drilled off intradurally to display proximal angle of the aneurysm in the cases of paraclinoid aneurysms.

术中采用逆向抽吸法使动脉瘤塌陷，如动脉瘤内含机化血栓，则在临时阻断后切开瘤体，用CUSA和取瘤镊去除瘤内血栓，再将动脉瘤夹闭并达到视神经减压的目的。

The positive hybridizations with COCH gene cRNA probe were detected in the mouse mesenchymic cell surroundding the endolymphic sac epithelium, the level of expression was similar to the fibrocytes underlying crista ampullaris sense epithellium, and inferior to the fibrocytes of spiral ligament.

成年小鼠内淋巴囊周围间质细胞COCH基因表达阳性，其原位杂交染色平均积分光密度为0.4±0.25（〓±SD，单位：U／mm〓），与壶腹嵴感觉上皮下间质细胞的0.47±0.21相似，弱于耳蜗螺旋韧带成纤维细胞的0.77±0.19。

Methods: The distal 1/3 of eighty humeri was scanned by 16 layer spiral CT. The morphologic features of the intramedullary bony prominence above the olecranon fossa were observed and described on coronal, sagittal and transverse section after three-dimensional reconstruction. Then the distal 1/3 of twenty humeri was splitted vertically along the coronal midline for observing the intramedullary bony crista.

应用16层CT对80根肱骨远段1/3进行扫描，三维重建成像后，从冠状面、矢状面和横截面观察并描述鹰嘴窝上髓腔内骨性突起的形态特点，然后将20根肱骨远段1/3在冠状面上从中线纵行剖开，对髓腔内骨嵴行直观的观察。

Results The nucleus morphology of the hepatocytes was abnormal ,the nucleus was pyknotic, the mitochondria crista was broken. The endoplasmic reticulum was reduced and swelled.

结果：实验组肝细胞核形态异常、固缩，线粒体脊断裂，内质网减少且肿胀，毛细胆管扩张，内有胆泥淤积。

Leaves strigillose or glabrescent, densely black glandular striate and punctate; crest of calyx lobes decurrent forming a spur

具短糙伏毛的叶子或后脱落，浓密黑色具腺和具点；下延萼裂片的脊形成一距 95 Lysimachia crista-galli 距萼过路黄

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。