搜索结果: 1-15 共查到“放射医学”相关记录16条 . 查询时间(3.405 秒)
中国科学院深圳先进技术研究院专利：一种放射治疗计划中靶区自动勾画的方法和装置
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：高端医学CT成像中的挑战与机遇
高端医学 CT成像 低剂量成像
2023/5/18
高端医学CT是划时代的影像设备，为保障人类健康做出了杰出贡献，但仍存在突出的技术缺陷：（1）高X线电离辐射会诱发癌变，而直接降低辐射剂量则会导致成像分辨率急剧下降，需要低剂量高分辨成像技术予以配合；（2）难以实现定量和功能成像，限制了其更广阔的临床应用，需要必要的软硬件技术革新。报告人将结合其团队近年来的工作，重点阐述当前高端医学CT主流的低剂量成像方法、定量功能成像方法以及面临的挑战与机遇，内容...
《 浙江大学学报（医学版）》（图）
《 浙江大学学报（医学版）》 中文核心期刊 医学 药学 公共卫生 生物学
2022/4/27
《浙江大学学报》（医学版）是由浙江大学出版社出版、中国教育部主管的中文双月刊。1958年创刊。主要刊载医学、药学、公共卫生及生物学相关论文。目前是美国《生物医学检索系统》（IM/Medline）、美国《化学文摘》(CA)、荷兰《医学文摘》（EMBASE）、《世界卫生组织西太平洋地区医学索引》(WPRIM)来源期刊，并被《中文核心期刊要目总览》、中国科学引文数据库（CSCD）、中国科技论文统计源期刊...
BNCT水冷调谐控制系统设计与实现
BNCT实验装置 RFQ加速腔 水冷调谐控制系统
2022/3/15
硼中子俘获治疗（BoronNeutronCaptureTherapy，BNCT）实验装置中射频四极场（RadioFrequencyQuadrupoleField，RFQ）加速腔具有选频特性，水冷调谐是调节RFQ加速腔固有谐振频率使之与高频功率的工作频率一致的过程。恒流量工艺循环水冷系统中，去离子水的温度是影响RFQ固有谐振频率的敏感因素，水冷调谐需要保证恒温控制精度达到目标值的±0.1°C以内。基...
The Nobel Prize in Medicine 1946，Hermann Joseph Muller,for the discovery of the production of mutations by means of X-ray irradiation. Hermann Joseph Muller was born in New York City on December 21, 1...
The Nobel Prize in Medicine 2003，Sir Peter Mansfield,for his discoveries concerning magnetic resonance imaging.
The Nobel Prize in Medicine 2003，Paul C. Lauterbur,for his discoveries concerning magnetic resonance imaging.
Alfred P. Wolf（图）
Alfred P. Wolf nuclear medicine
2009/5/15
ALFRED P. WOLF WAS born in Manhattan on February 13, 1923. Al was the son of Margarete and Josef Wolf, who had emigrated from Germany before World War I. Josef Wolf had been a pastry chef on a German ...
PROFESSOR PERLMAN HAD OUTSTANDING success in six major careers. He pioneered many advances made in nuclear medicine prior to World War II, particularly the use of radioactive iodine and phosphorus in ...
18 May 2007，Radiotherapy training in England is to be revolutionised following a report published this week by the National Radiotherapy Advisory Group (NRAG).All trainee radiographers in England will...
Radiologist’s double presidency
Radiology oncology
2007/4/17
11 April 2007，Professor Adam takes up the three year presidency of the Royal College of Radiologists (RCR) in September 2007. The RCR is the main institution representing radiologists and clinical onc...
nuclear regulatory commission Proposes $6,500 Fine for Universal Testing, LLC
radioactive material radiography device
2007/3/9
February 26, 2007，The U.S. Nuclear Regulatory Commission has proposed a fine of $6,500 against Universal Testing, LLC, of Clearfield, Utah, for violating NRC requirements
February 12, 2007，The region’s first 3 Tesla magnetic resonance scanner (MRI) for clinical use is now available in Rochester. Located at the University of Rochester Medical Center’s University Imaging...
NRC Invites Nominations for Advisory Committee on Medical Uses of Isotopes
radiation therapy medical
2006/12/6
November 29, 2006，The Nuclear Regulatory Commission is seeking nominations for the position of radiation therapy medical physicist on the Advisory Committee on the Medical Uses of Isotopes (ACMUI). No...