枕状

The suboccipital retrosigmoid approach was used on 10 adult head specimens which were fixed and perfused with color silicon, the neurovascular structures and their relationship in cere- bellopontine angles were observed under the operative microscope and endoscope.

选择经10％福尔马林充分固定，血管内灌注混有红、蓝染料的乳胶，不分性别的成人尸头10具，模拟目前临床上最长使用的枕下乙状窦后入路，在手术显微镜和神经内窥镜下，观察小脑桥脑角内的神经血管结构，确认这些神经血管的走行及其之间的解剖关系。

Results Plain X-ray diagnosis of basilar invagination in 2 cases ,ring pillows fusion deformity in 1 case,sudden strile dentate abnormalities in 1 case,2 case of atlantoaxial subluxation.

结果 X线诊断颅底凹陷症2例，环枕融合畸形1例，齿状突发育异常1例，2例寰枢关节半脱位。

Apofix technigue was used to treat 17 cases of fresh odontoid fracture and 1 case of old odontoid fracutre.

采用Apofix椎板钩治疗新鲜齿状突骨折17例，陈旧性骨折1例，均伴有寰枢椎不稳，并有不同程度的枕颈部疼痛，活动受限。

The patients were divided into two groups: suboccipital retromastoid approach and skull base surgical presigmoid sinus approach. Duration of surgery, degree of tumor removal, and postoperative neurological complications were compared between the two groups.

将患者分为枕下乳突后入路组与颅底外科乙状窦前入路组，对其手术时间、肿瘤切除情况、及术后神经功能损伤情况进行对比研究。

Methods: Use suboccipital sigmoid sinus approach, according to intraoperative detection whether the trigeminal nerve compress by vascular, then taken microvascular decompression.

采用枕下乙状窦后入路，根据术中探查有无明确的血管压迫三叉神经，采取显微血管减压术。

Methods: 27 patients with large acoustic neurormas were operated via suboccipital retrosigmoid approach,intraoperative EMG monitoring was used to protect facial nerve,and its function evaluated.

对27例大型听神经瘤（直径＞3cm）均采用枕下乙状窦后入路，手术均在面神经电生理监测下进行，显微外科切除肿瘤，肿瘤切除后对面神经功能进行评价。

Objective General evaluation of the degree of exposure and damage to the cerebellopontine angle region by the postlabyrithine approach and suboccipital retrosigmoid approach, being familiar with anatomic structure of this region and providing theory reference for the choice of the clinical operative approach.

方法在显微镜下对5例(10侧)国人成人头颅灌注湿性标本进行模拟经迷路后入路和经枕下乙状窦后入路的手术操作，观察区域解剖结构、按Ammirat标准进行评价两种入路对桥小脑角区的显露程度，测量并用Horgan法计算出显露面积，并按损伤程度的评分评价两入路对桥小脑角区的损伤程度。

Methods:3-exceptions health brainstem glioma one case of the pterional,two cases of the sigmoid sinus after suboccipital approach adopted microscopic surgery,postoperative radiotherapy governance week trip gamadao treatment.

3例外生型脑干胶质瘤1例经翼点入路，2例经枕下乙状窦后入路均采用显微外科手术，术后一周行伽马刀放射治疗。

Methods Suboccipital approach was applied and the diameter of Labbe veins was microanatomy measured in 10 adult cadaver heads after vascular perfusion. Results The main types of Labbe vein were single, doubles, candlestick and venous sinus or multiples.

对10具（20侧）经福尔马林溶液固定的不同性别的成人头颅湿性标本进行血管灌注染色，然后行颞下－乙状窦后－枕下联合开颅，对Labbe静脉进行显微解剖测量。

And (20. 5 ± 1.7) ml· 100 g-1 ·min-1, respectively. When compared in 3 groups, the temporal and parietal lobe rCBF had a decreasing tendency in aMCI group, while in VCI-ND group, the most dominant decreasing parts were mainly concentrated in white matter region (17. 7±2. 3 ml·100 g-1·min-1, F = 5. 740, P = 0. 002. Whatever the depth or the width was, beth periventricular and subeortical deep white matter, anterior and posterior ventricular regions were all involved. There are no dominant difference of rCBF in caudate nucleus, lentiform nucleus and thalamus.

2NC组、aMCI组和VCI-ND组患者的rCBF表现比较：aMCI组颞、顶、枕叶的rCBF值呈一定趋势的减少，VCI-ND组额叶的rCBF值呈一定趋势的减少，而VCI-ND组rCBF下降最明显的部位集中在白质区域[(17.7±2.3)ml·100 g-1·min-1，F=5.740，P=0.002]，从深度看覆盖了脑室旁白质和皮质下深部白质两部分，从长度看覆盖了白质的前后区域。3组基底节区核团包括尾状核、豆状核和丘脑的rCBF值比较差异无统计学意义。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。