活体

ConclutionDTI may be more sensitive in pristine wallerian degeneration of spinal cord compression and can reflact the degree of injury of spinal cord compression.DTI is more precise checking method and can provide valuable information of quantization for earlier diagnosis of spinal cord compression in vivo.

结论磁共振弥散张量成像技术对脊髓受压损伤早期发生的华勒氏变性改变较敏感，并能反应其受压损伤程度，是目前早期活体诊断脊髓受压损伤比较准确的检查方法，对脊髓压迫症能提供有价值的量化信息。

Objective Use MRS technology to detect in vivo Glx concentration of Zelanian rabbits muscle. Methods Tweenty Zelanian rabbits are collected, SS-PRESS sequence is applied to check their Signal Ratio of Glx/TCr.

目的 应用磁共振频谱(Magnetic Resonance Spectroscopy， MRS)对新西兰兔活体肌肉总谷氨酸浓度水平进行测定。

AIM: To label bone marrowderived stem cells with superparamagnetic iron oxid and to explore the image characteristics and signal attenuation rules of in vivo the magnetic resonance imaging of the labeled cells in rabbit liver.

目的：探讨超顺磁性氧化铁标记骨髓干细胞的方法和标记细胞在肝脏内的磁共振活体成像特点和衰减规律。

Once delivered to the heart, injected cells are difficult to distinguish from target tissue by MR in vivo.To specifically imaging injected cells in MR, the recent investigation generally using superparamagnetic iron oxid to label MSCs, which should enable serial tracking and quantification of MSC transplantation noninvasively by MR.

由于MR成像无法区分移植细胞和靶组织细胞，为使移植细胞能在MR上特异性显示，目前广泛使用超顺磁性氧化铁(superparamagnetic iron oxid， SPIO)作为负性标记物标记移植细胞，进行MR体外和活体内的成像研究。

In an in vivo tumor model, direct MSC inoculation into subcutaneous melanomas induced apoptosis and abrogated tumor growth.

在活体肿瘤模型中，直接接种MSC到皮肤黑色素瘤中诱导细胞凋亡和抑制肿瘤的生长。

Modified cuff for two vascular anastomoses with rigid selection in rats, improved surgical techniques, pre-and post-operative management.

应用改良的&二套袖法&，在部分活体肝移植大鼠的筛选、手术操作技巧和术前、术后处理等方面进行了改进。

Necrosis is the pathologic death of a cell or group of cells in alive body with collapse of cytoplasm, autolyzed structure and acute inflammation.

活体内范围不等的局部细胞死亡，死亡细胞的质膜崩解、结构自溶并可引发急性炎症。

Of 7 without rejection, and 4 of 9 biopsies with vs.

7的的1没有拒绝，并且4 9活体检视与对。

By means of mycelium growth rate, cup plate method and organize method, the antimicrobial activity of bioassay was studied. The stability of the fermentation broths in different conditions was measured.

采用菌丝生长速率法、管碟法和活体组织法测定发酵液的抑菌活性，在不同条件下测定发酵液的稳定性，捷克溶剂系统纸层析法鉴别发酵液中抗生素类型。

Source of aluminum model: self-check die-block equipped by DPX-MD dual-energy X-ray bone densometer produced by American LUNAR Company; three centrums were obtained from a 38 years old healthy male, a 40 years old osteoporosis male, and a 62 years old osteopenia female. One dead vertebral body was provided by Human Anatomy Laboratory of North Sichuan Medical College.

实验材料：铝体模为双能X射线骨密度仪所配备的自检模块；3个活体椎体分别来源于38岁骨密度正常男性，40岁骨质疏松症男性，62岁轻微骨量减少女性，均为自愿参与实验的川北医学院附属医院医生；1个带软组织的死体椎体，由川北医学院人体解剖实验室提供。

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％。