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- Methods Vertex plus double detector SPECT and 153 Gd nonuniform attenuation correction system made by ADAC were used. 方法应用ADACVertexPlus双探头SPECT仪及153 Gd非均匀衰减校正系统。
- An attenuation correction method for axial symmetric r econstruction in laser-produced plasma was proposed.For this method, an algori thm was put forward. 此文提出一种激光等离子体吸收和发射系数的关系的处理方法，且用于激光等离子体轴对称重建的吸收校正，由此提出一种算法进行轴对称重建。
- The results showed that the measured volume without attenuation correction was higher than the real volume of phantoms in the reconstruction of SPECT images. 结果表明,在SPECT图像重建过程中,不进行衰减校正测得的容积明显高于模型实际容积,测得的容积随校正系数的增大而减小。
- Tomography with coincidence circuit is composed of variable-angle dual and/or triple-head SPECT system, coincidence detection circuit and attenuation correction (AC). 摘要符合线路断层显像主要由可变角双探头SPECT系统、符合探测线路和衰减校正等组成。
- "Both SPECT and attenuation correction were found to contribute to better identification of hot nodes by SPECT/CT than by planar imaging," the authors wrote. “比起平面显像来，应用SPECT/CT时SPECT和衰减校正都被发现对热结节的识别更为有利，”作者这样写到。
- Methods From September 2002 to March 2003, 147 consecutive clinical patients imaged by~(18)F-FDG PET/CT whole-body scan (GE Discovery LS, CT attenuation correction, OSEM reconstruction) were retrospectively reviewed. 方法 回顾分析 14 7例PET/CT全身检查结果及临床资料。
- Many factors work on the target volume calculation, such as PET image acquisition mode, scatter correction, attenuation correction, reconstruction method, image display mode, positron pharmacy. 目前常采用的靶体积的计算方法有本底闯值法,最大值结合阈值法,本底与最大值结合阈值法等。
- attenuation correction of radar reflectivity 衰减订正
- atmospheric attenuation correction 大气衰减订正
- Attenuation correction of X-band weather radar echo intension X波段气象雷达回波强度的衰减订正
- Real-Time Attenuation Correction for Weather Radar Reflectivity Factor 天气雷达反射率因子的实时衰减订正
- Axial symmetric reconstruction with attenuation correction for laser fusion 激光聚变实验中含有吸收校正的轴对称重建
- His intuition is invariably correct. 他的直觉常常是正确的。
- The teacher wrote the proposed correction at foot. 老师将修改意见写在页底空白处。
- A stochastic model of range profiles of raindrop size distributions: Application to radar attenuation correction 雨滴大小分布范围廓线的一个随机模式:应用于雷达衰减订正
- Excuse me. Can you tell me the correct time? 对不起，你能告诉我一下准确的时间吗？
- Ring the correct answer with your pencil. 用铅笔圈出正确的答案。
- Valuation of X-ray attenuation correction for diagnosing coronary heart disease by myocardial imaging X线衰减校正对提高心肌显像诊断冠心病准确性的价值
- What proofs have you that the statement is correct? 你有什麽证据可以证明这种说法是正确的呢?
- Correct ideas come from social practice. 正确的思想来自社会实践。
