查询词典 temporal bone

Results: MR examination of bone contusion were mostly less than two weeks, but a few patients were longer than one year: STIR, TIWI were more sensitive lesion detection series in hone contusion (100% and 95.7%). Bone contusion mostly occur at knee, and lesions mainly distributed in the margin area of articular (69.8%), in superior portion of vertebral body(74.l%). Bone contusion following-up showed a line-like hyperostosis and osteosclerosis in contusion area. Histological manifestations of bone contusion were local trabecular micro fractures, edema, hemorrhage and injury of fat tissue.

结果：1多数骨挫伤MRI检查在两周内完成，少数病人时间超过1年；2检出骨挫伤敏感的MRI序列为STIR及T1W/I（100%及95.7%）；3膝关节是骨挫伤的好发部位，病灶主要分布于骨边缘区(69.8%)，在脊柱主要分布于椎体上缘终板下(74.1%)；4骨挫伤影像随访提小病变区出现线状骨质修复，骨髓水肿吸收；5骨挫伤病理为骨小梁显微骨折，骨髓水肿、出血和脂肪损伤。

However, vascularized bone autograft can't provide suitable donor for big mass bone defect, large segment defect and bone defect with joint because of limitation of quantity, size, shape etc of donor. So, people thinks of vascaularized bone allogeneic transplantation .

不过，因受供体数量、规模、形体等因素的限制，对于大块、大段以及包括关节的骨缺损，带血供之自体骨移植，颇有力不从心之感，而同种异体骨移植的实行，似可提供一种新的、有效的手段。

Change in bone:destruction of bone could be found in 6 CT cases and osteosclerosis in 15 CT cases and osteoporosis in 4 CT cases,change in bone couid be found in 12 MRI cases⑥gas in bone could be found in 5 cases which could be observed by CT.

髋关节骨质改变：CT显示单纯性骨质破坏6例，骨质硬化为15例，骨质疏松5例。MRI显示骨质改变为12例。

Results Metaphysis osteoporosis was observed on X-ray and CT in acute stage, the midsection of infarct of bone was isointensity on T1WI and iso/hyperintensity signal on T2WI, the edge of infarct of bone was ring-shaped hypointensity on T1WI and hyperintensity signal on T2WI. Small worm-eaten change and stippled calcification was observed on X-ray and CT in subacute stage, the infarct of bone was iso/hypointensity on T1WI and iso/hyperintensity signal on T2WI, the edge of infarct of bone was ring-shaped hypointensity on T1WI and hyperintensity signal on T2WI. Irregular and wriggle osteosclerosis was observed on X-ray and CT in chronic stage, was hypointensity on T1WI and T2WI.

结果 骨梗死急性期X线、CT表现为干骺端骨质疏松，MR T1WI骨梗死灶中央部分呈等至高信号，T2WI呈高信号，T1WI骨梗死灶边缘呈环形低信号，T2WI呈环形高信号；亚急性期X线、CT表现为小的虫噬样改变，伴有斑点状钙化，MR T1WI骨梗死灶呈等或低信号，T2WI呈等或稍高信号，T1WI骨梗死灶边缘呈环形低信号，T2WI呈环形高信号；慢性期X线、CT表现为不规则状、蜿蜒状骨质硬化，MR T1WI和T2WI均呈低信号。

RESULT: The activity and drinking of mice who had proceeded bone marrow transplantation after 60Co total body homogeneous radiation was no significantly different with normal mice, but their pelage became grey, blood samples detection were also same with normal mice after five weeks of bone marrow transplantation, the proportion of GFP positive cells in bone marrow cells achieved 59.62±13.21% proved by laser confocal microscopy, all these evidence proved the bone marrow reconstitution had been finished in the recipients.

结果： 60Co全身均匀照射后进行骨髓细胞移植的骨髓移植组小鼠的活动与饮食与正常小鼠无明显差别，只是毛发渐变灰白，五周后其血常规与正常鼠相较无明显差异，流式细胞仪检测显示其骨髓细胞中GFP阳性细胞的比例也达到59.62±13.21%，提示骨髓重建成功。

As to pore size of HA, 100μm and 300μm pore size of BMP/HA appear to show much more bone formation than larger pore sizes of HA, BMP/HA can effectively promote HA in corporation with base bone, specd and add new bone formation and contents of calcium and phosphonium on the bone-implant interface.

就材料孔径大小而言，100-300Hm的孔径更适宜骨组织长入，并更能发挥BMP的诱导效能，HA/bBMP能增加材料与骨界面新骨形成速度和数量，早期即可获得钙化较高的骨性结合。

Bone is a complex tissue composed of several cell types and the two major of them responsible for bone remodelling are osteoclast, which resorb bone, and osteoblast, which form new bone.

中文摘要骨骼是具有数种细胞型态的复杂组织，而其中最重要的两种分别是负责骨吸收作用的破骨细胞及职司骨生成的造骨细胞。

3For the cases of fibrous dysplasia of bone located in plat bone,of all the imaging signs(cystic bone destructions,lucent area,"ground glass"-like density, calcification,sclerotic border,internal septation and shape abnormality of bone involved) There were no statistically significant differences in occurrence between investigative group and control group.

3对于研究组中扁骨骨纤维异常增殖症病例而言，各征象出现率与对照组比较差异无统计学意义(P＞0.05)。

Effects of Adv-hBMP2 gene modify on the bone formation of tissue-engineered bone substitute. BMSCs of canine transferred by Adv-BMP2 gene expressed ALP in vitro and induced ectopic bone formation in nude mice. BMSCs adhered on the surface of FDB after 4hrs, expanded in 24hrs and proliferated in polylayer in 4d. FDB, combined with BMSCs transferred by Adv-BMP2 gene, induced bone formation in the subcutis of nude mice in 6 weeks.

结果：1.BMP-2基因修饰对组织工程化骨成骨的影响 BMSCs经Adv-BMP2基因转染后ALP染色强阳性、并在裸鼠肌肉形成异位骨组织；转基因的BMSCs与冻干骨复合后24小时即完全贴附生长，4天后复层生长并分泌大量胶原，植入裸鼠背部皮下6周后可见大量成骨，很少吸收，而单纯冻干骨或冻干骨复合BMSCs基本不成骨。2。

Methods:Left tibiofibula open fracture bone flawed or damaged to amalgamate shin bone, amalgamate with side calf of the leg patient that artery damage at the same time,make the fibula with the base of a fruit of blood vessel of vein of calf of the leg to transplant,treat the shin bone bone flawed or damagedly.

目的：探讨带静脉血管蒂的腓骨移植治疗胫骨骨缺损的可行性方法：左胫腓骨开放性骨折合并胫骨骨缺损，同时合并同侧腓动脉损伤的病人，做带腓静脉血管蒂的腓骨移植，治疗胫骨骨缺损。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。