词汇表

在大脑中，它看起来是通常存在的异常动脉和静脉的缠结。当它们存在症状时，它通过头痛或癫痫发作。在严重的情况下，血管破裂，引起大脑的出血。

良性tumors that typically arise from the vestibular portion of the eighth cranial nerve. Most common presenting symptoms are unilateral loss of hearing, tinnitus and imbalance.

The term benign is used when describing tumors or growths that do not threaten the health of an individual. Benign is the opposite of malignant.

Is also called internal radiation treatment and involves placing a radiation source in or near the treatment area. It allows very high tumor doses to be achieved while limiting the impact on the surrounding organs.

不受控制的，细胞生长异常。

Treatment of cancer diseases with the aid of chemicals that eliminate diseased cells.

A radiological method of producing anatomical structures by means of layering, using computer technology.

植入大脑的“起搏器”以刺激脑活动和阻断信号，导致功能性神经障碍中存在的不必要的症状，例如震颤。

Type of brachytherapy that uses an X-ray tube to induce radiation. It can deliver radiation to the tumor with a high degree of precision whilst minimizing damage to healthy surrounding tissue. Due to the source of radiation used, electronic brachytherapy can be performed in a room with minimal shielding.

紊乱的特征在于重复，脑功能突然紊乱。

总辐射剂量的一部分，在日常治疗中递送。

是美国卫生和人类服务部的机构。bob软件苹果怎么下载FDA负责通过例如医疗设备的监管和监督来保护和促进公共卫生。

中枢神经系统的疾病。

莱克斯伽玛刀的立体定向放射外科。

最常见和最具侵略性的恶性原发性脑肿瘤。它们通常是高度恶性，因为大量肿瘤细胞在任何给定的时间再现，并且由大型血管网络支持。胶质母细胞瘤通常用正常健康的脑组织渗透。

图像引导癌症的辐射治疗，在治疗时使用患者软组织的高分辨率三维X射线图bob体育网赌像实现了高精度和准确性。

Intensity modulated radiation therapy of cancer, where instead of being treated with a single, large, uniform beam, the patient is treated with many very small beams; each of which can have a different intensity.

发病率是在特定人群中给定期产生的新癌症病例的数量。bob体育网赌

一种穿透皮肤，头骨等的技术。与非侵入性（无流动）相反。

Elekta在亚特兰大，美国和北京的两个学习和创新中心。LINC：S是最先进的设施，为Elekta用户和员工提供理想的学习环境。

Equipment for generating and directing ionizing radiation for treatment of cancer.

Equipment for real time mapping of the function in different parts of the brain, by measuring the magnetic field generated by brain cells activity.

Technology used to visualize and differentiate organs and anatomical structures inside the body. It uses non-ionizing radiation and is thus harmless to the patient.

Refers to cancerous cells that usually have the ability to aggressively spread, invade and destroy tissue. Opposite to benign.

一种从脑膜中发展的肿瘤，围绕脑和脊髓的膜。脑膜瘤是最常见的主要脑肿瘤类型，通常是良性的。

Secondary malignant tumors originating from primary cancer tumors in other parts of the body.

An accessory to the linear accelerator, working like an aperture. With a large number of individually adjustable metal leaves, the treatment beam can be shaped to the size and shape of the target volume.

The study of the nervous system and its disorders.

Surgery of the brain or other parts of the central nervous system.

The study of tumor diseases.

Paralysis, with trembling and shaking as well as muscular rigidity, with a change in movements and posture by the patient.

The prevalence of a particular cancer can be defined as the number of persons in a defined population who have been diagnosed with that type of cancer, and who are still alive at the end of a given year, the survivors. Prevalence of cancers based on cases diagnosed within one, three and five are presented as they are likely to be of relevance to the different stages of cancer therapy, namely, initial treatment (one year), clinical follow up (three years) and cure (five years). Patients who are still alive five years after diagnosis are usually considered cured since the death rates of such patients are similar to those in the general population.

Fractionated ionizing radiation treatment of cancer.

非侵入性手术的高,单剂量of precise ionizing radiation replaces surgical instruments.

Is a technique that enables a beam to precisely target a tumor in the body and minimizes radiation to normal surrounding tissue.

癌症的放射治疗，通过基于外固定坐标系传递辐bob体育网赌射来实现高精度和精度。

A technique in which a fixed-coordinate system can determine the location of a point by specifying the coordinates in terms of height, depth and laterally.

A disorder of the trigeminal nerve, which carries sensation from your face to your brain. Episodes of severe, stabbing pain affect the cheek, lips, gums, teeth or chin.

Dynamic conformal delivery technique in which both collimator leaves and gantry move during radiotherapy.