Judgement of scanning sequence of hepatobiliary CT image using similarity of registration 利用相似性配准技术判别肝胆CT图像扫描顺序
In another aspect, for a first interlaced scanning video frame in a video sequence, a decoder decodes a bitplane signaled at frame layer for the first interlaced video frame. 另一方面,对于视频序列中的第一隔行扫描视频帧,解码器解码第一隔行扫描视频帧的帧层处用信号表示的位平面。
Scanning stop flow spectrometer Mechanism of Microorganism Purged Wastewater in Sequence Constructed Wetland Process 扫描间歇流体分光计间歇流人工湿地处理系统微生物净化机理研究
Objective To explore the value of MR enhanced scanning using liver acquisition with volume acceleration ( LAVA) sequence in evaluating blood supply of VX2 tumor in rabbit models. 目的探讨肝脏快速容积采集(LAVA)序列增强扫描评估兔VX2肝癌模型血供的价值。
The scanning lines of the image are permuted randomly to balance the energy distributing of the image scanning lines, then the watermark sequence is embedded in the image with the spread spectrum watermarking algorithm to produce the watermarked image. 通过对图像扫描行序列进行随机置乱,以平均图像扫描行序列频谱能量,然后采用扩频水印算法嵌入水印序列。
The proposed approach consists in scanning a camcorder across several trajectories of the target object in order to generate a viewpoint-motion 2-D image sequence, in which various confidence levels depth maps of binocular image are included. 利用便携式摄像机沿着不同运动轨迹,连续对目标物体进行拍摄,可获得不同层次的包含有双目视差深度的平面视点序列图像。
The PS was valuable in the diagnosis of RCC, but it had nothing to do with cell type, there was no difference in different scanning sequence. 假包膜征对诊断RCC有价值,不同MRI扫描序列和不同RCC细胞类型的假包膜征显示率无差异;
Conclusion SE and TSE sequence should be the conventional sequences of breast MR scanning. FS sequence is a necessary sequence in breast MR scanning. Contrast-enhanced MR scanning may play an important role in diagnosis breast lesion, especially contrast-enhanced dynamic FLASH MRI. 结论SE、TSE应为乳腺MR检查的常规序列,脂肪抑制成像序列必不可少,MR增强扫描对病灶的定性诊断很有价值,尤其是FLASH动态增强扫描。
In this paper laser scanning confocal microscope ( LSCM) had been used to identify the questioned writing sequence and some other questioned documents. 本文采用激光共聚焦显微镜鉴别可疑笔迹和印章及其它的文件。
Conclusion FS FSE PD/ T 2 should be routinely used for knee joint examination although 3D fat saturation gradient echo sequence is still the optimal scanning sequence for displaying articular cartilage. 结论FSFSEPD/T2应作为膝关节检查的常规序列;三维抑脂梯度回波序列仍为关节软骨检查的最佳扫描序列;
Comparison of Four MR Scanning Sequence for Liver 肝脏MR四种扫描序列比较
The simulation and experiments results show that the presented method can detect the low SNR targets with strong clutter background, improve the ability of parallel compute and process the large area scanning and staring infrared image sequence. 对比分析说明子窗口检测门限算法具有较好的效果,并且可以提高并行计算能力,适合应用于强杂波背景下大面积扫描或凝视红外图像序列的处理。
Methods The scanning of temporal bone was carried out with T 2WI/ 3D/ TSE in 40 cases suspected for cochlear nerve and vestibular nerve lesion and the bilateral inclined sagittal MRI scanning was performed with T 2WI/ 3D/ TSE or B-TFE sequence. 方法对40例疑有耳蜗前庭神经异常的患者应用高分辨三维快速自旋回波T2WI序列(T2WI/3D/TSE)做颞骨容积扫描,然后行T2WI/3D/TSE或平衡式三维快速梯度回波序列(B-TFE)双侧斜矢状位扫描。
Objective To discuss MRI features of insulinomas and to explore the optimal MRI scanning sequence. 目的探讨胰岛素瘤的MRI表现及最佳检查序列。
The cryoprobe artifact and the size, coverage and signal of ice-balls were monitored with different fast scanning sequences ( FE, CBASS, FSE). Result: The cryoprobe artifact was available on FE sequence, whose acquisition time of 3 slices was shortest. 应用不同的快速序列(FE、CBASS及FSE)实时观察冷冻探针伪影及冰球的大小、覆盖率及信号表现。结果:FE序列扫描冷冻探针形成低信号伪影适中,3层采集时间最短。
Among them, the dynamic scanning method was described as a characteristic of scan driver circuit based on low-power design principles. Also, the time sequence frequency of dynamic scanning was studied. 设计扫描驱动电路部分时,依据低功耗的设计原则,采用动态扫描的方式并对扫描时序和扫描频率进行研究。
In order to achieve maximum scan-drive efficiency, this paper uses genetic algorithm to achieve the most efficient scanning sequence, with which the display system can reduce the demand on hardware resources. 为了达到最高效率扫描驱动目的,采用遗传算法优化求得最高效率的扫描序列,以降低对硬件资源的需求。