枕

Of the 19 cases,19 fetus were found,MRI confirmed 14 cases considered or suspected as fetal corpus callosum agenesis by US(8 cases are completed agenesis of corpus collosom-CACC,6 cases are partial agenesis of corpus collosom-PACC, and 5 cases had took on autopsy),however 3 cases are mild enlargement of lateral cerebral ventricle and 2 cases are leukodystrophy.In these cases,MRI confirmed a Dandy-Walker syndrome and a lipoma of corpus callosum suspected by US,detect a Dandy-Walker syndrome and a microcephalus made missed diagnoses by US.The fetal corpus callosum and additional cerebral anomalies were shown more clearly on MR T_2-weighted images.

胎儿胼胝体长度与额枕径的比值在24～36孕龄阶段相对较恒定。2、19例孕妇共检出胎儿19个，MRI证实超声疑诊的胎儿胼胝体发育不全14例(完全型胼胝体发育不全8例，部分型胼胝体发育不全6例，有胎儿尸检结果对照者5例)，3例为单纯侧脑室轻度扩张，2例考虑脑白质发育不良，合并Dandy—Walker综合征1例，胼胝体脂肪瘤1例，检出超声漏诊合并Dandy-Walker综合征1例及脑小畸形1例。

The myelinization of cerebellar white matter,middle cerebellar peduncles,anterior limb of internal capsule,splenium and genu of corpus callosum,centrum semiovale,the white matter in parietal-occipital area and frontal-temporal area were documented at birth to 5,2～4,3～7,3～5,4～7,2～7,3～9 and 4～12 months old,respectively.

髓鞘形成至成熟时间：小脑上下脚、桥脑背侧、丘脑腹外侧和内囊后肢后部出生时已成熟，小脑自出生至5个月，小脑中脚2～4个月，内囊前肢3～7个月，胼胝体后部、膝部分别是3～5个月、4～7个月，半卵圆中心2～7个月，枕顶叶白质3～9个月，额颞叶白质4～12个月。

In patient with acute onset of visual disorders, the differential diagnosis of a Heidenhain variant of CJD must be taken into consideration. The disease of having rapidly progressive dementia and myoclonus could be differentiated from occipital infarction.

遇有老年人迅速发生视力障碍者应想到有本病的可能，迅速进展的痴呆和肌阵挛发作可以与枕叶梗死相鉴别。

A long necked lute with three strings without frets.

人三分之一的生命是枕着枕头在睡眠。

When you find I'm a notionate maiden, my parents would play a wonderful music to me. Then I would be tranquil, and I would fell asleep with smile.

当我倔强的时候，家人放一首好听的歌曲，我就会很安静，一会儿就枕着微笑睡着了。

Methods:Using dogs as experimental objects,we ligated one side of carotis extern al artery and occipitalis artery.Electromagnetic flowmeter was used to measure t he blood flowing volume of carotis artery;polygraph system was used to investigate the change of blood pressure,ECG and heart rate.

以犬为实验对象，结扎一侧颈外动脉及枕动脉，以电磁流量计测颈动脉血流量，用多道生理记录仪记录血压、心电图及心率的变化。

The tip of one screw penetrated into the occipitoatlantal joint.

一颗螺钉的尖端刺入环枕关节。

In fear of screw breakage, the rst 10 cases had soft cerical collar for 12 weeks, but 2 had undesired occipitoatlantal fusion.

由于害怕螺钉断裂，头10个病人使用软颈托12周，有2例出现不希望的环枕融合。

One screw penetrated into the occipitoatlantal joint, and the other one slightly breached the ertebral artery grooe but did not injure ertebral artery. None of these 2 screws was associated with clinical sequelae. There were 2 patients who had postoperatie iatrogenic C2–C3 instability on dynamic radiograph, which did not need treatment.

一颗螺钉穿入寰枕关节，另一颗螺钉轻微突破椎动脉沟但是未损伤椎动脉。2颗螺钉均为带来临床后遗症。2个病人在动态影象学观察下出现术后医源性C2-3失稳，但不需要处理。

Objective To observe the effect of occipitocervical fusion for old atlanto-axial joint dislocation under fixation of Halo frame.

目的 观察在Halo架固定下枕颈融合治疗陈旧性寰枢关节脱位的效果。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新