放射的

Subspecialty if diagnostic radiology focusing on the diseases of the central nervous system.

神经放射学对中央神经系统疾病的放射诊断更加专业。

All crystal aggregates of clinopyroxene are radial obviously, and emerge various outlines just like flowers, stars, etc.

辉石集合体呈花朵状、星状、菊花状等，尽管外观多样，但都具有显著的放射状特征，放射体扇页状或羽状。

Objective To compare the treatment results of surgery with or without radiotherapy in T 1/T 2 hypopharyngeal carcinoma.

目的 比较 132例T1、T2 期下咽癌患者手术+放射治疗与单纯放射治疗的疗效。

Results Contrast CT or MRI showed prominent irregular circular or nodular enhancement in 14 of 16 cases (64%),can not distinguished from postopertative changes, radioinjury, tumor residue or recurrence.Among them, 9 cases showed tumor residue or recurrence based on significantly increased FDG uptake, 5 were confirmed by pathologic study. The other 5 cases of cerebral necrosis and 2 cases with postoperative cerebral malacia demonstrated FDG uptake defects.

结果 16例中87.5%(14例)CT和MRI表现不规则环形或结节状明显强化，不能准确作出手术后改变和放射治疗后脑损伤、残存肿瘤或肿瘤复发的诊断；其中9例残存肿瘤或肿瘤复发病灶18F-FDG PET影像表现为葡萄糖代谢明显增高，有5例得到手术病理证实；另5例术后放射治疗后脑损伤患者和2例术后软化灶18F-FDG PET影像均显示局部病变区为放射性分布缺损或明显低下。

Fundamental principle of competitive radioassay and noncompetitive.

竞争性放射分析与非竞争性放射分析的基本原理。

Another study demonstrated that women who take alkylglycerols prophylactically starting eight days before the beginning of radiation therapy have lower mortality rates and greater survival than women who just take them during the course of radiation therapy.

另一研究表明，妇女在接受放射治疗8天前定期服用alkylglycerols，比仅仅在放射治疗过程中服用alkylglycerols的妇女存活率大大提高，死亡率显著降低。

［Purpose］ To investigate the relationship between radiation encephalopathy after radiation for nasopharyngeal carcinoma and radiotherapeutic field design.

放射性脑病（radiation encephalopathy，REP）是一种严重的放射治疗并发症，常见于头颈部恶性肿瘤放射治疗后，尤其多见于鼻咽癌治疗后。

Guo wen-jie, zhai zhen-yu(jiangsu cancer hospital, nanjing 210009, china)abstract:［purpose］ to investigate the relationship between radiation encephalopathy after radiation for nasopharyngeal carcinoma and radiotherapeutic field design.

放射性脑病（radiation encephalopathy，rep）是一种严重的放射治疗并发症，常见于头颈部恶性肿瘤放射治疗后，尤其多见于鼻咽癌治疗后。

Purpose To evaluate the effect of stereotactic radiotherapy in the treatment of brain metastasis.

目的 探讨 X线立体定向放射治疗在脑转移瘤常规放射治疗中的作用。

In the case of supraclavicular and internal mammary node irradiation, the dose was 44—50 Gy.

全乳分次放疗的放射总剂量为50Gy，在5周内分25次进行；对锁骨上或乳房内结节病例，放射总剂量为44—50 Gy。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。