Regional LV function was analyzed with the use of harmonic phase imaging.
使用谐波相位成像来分析区域性左室功能。
Compared with venous phase imaging, arterial phase imaging was noncontributory in all cases.
动脉期与静脉期比较,未提供肠壁、肠管外病变的更多信息。
To achieve this both arterial and portal venous phase imaging should be employed where pelvic bleeding is suspected.
要达到此目的,动脉期和门静脉期成像应选取骨盆可疑出血处。
To answer these questions, the researchers applied live-cell imaging to the earliest phase of dissociation in human and mouse ES cells.
为了解答这些问题,研究人员运用活细胞成像技术到人胚胎干细胞和鼠胚胎干细胞最初的分离阶段。
Phase unwrapping is one of the most key steps in magnetic resonance imaging applications in which accurate phase is required.
相位展开是磁共振成像技术应用中最关键的环节之一,可以为磁共振的某些重要临床应用提供精确的相位信息。
In synthetic aperture sonar imaging, the residual phase error is mainly corrected via autofocus.
合成孔径声呐成像中,主要通过自聚焦校正剩余相位误差。
Then, the origin and the effect on imaging of time domain polar format algorithm residual video phase error are analyzed.
然后分析了时域极坐标算法存在残余视频相位误差的原因及其对成像结果的影响。
Experiments show that the produced images have the characteristics of phase contrast imaging.
实验表明,结果图像呈现出了相衬成像的特点。
Instead, Dr Mocella employs phase-contrast imaging, a technique which works because the ink in the scrolls has not been absorbed into the papyrus, but instead sits on top of it.
相反地,莫塞拉博士采用的是反差衬托图像,它之所能有效是因为卷轴里的墨水没有被纸莎草纸吸收,而是在纸面之上。
The paper provides the reference for system design and further studying on imaging algorithm of displaced phase centers multiple azimuth beam SAR.
本文为系统设计和进一步研究天线相位中心偏移方位多波束系统的成像处理方法提供了参考。
Noise filtering for interferometric phase image, is one of key problems in InSAR imaging.
干涉相位图的降噪滤波,是干涉合成孔径雷达成像中必须的步骤之一。
A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.
本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件,获得可变焦长的菲涅耳透镜,以及该元件在光学成像系统中的应用。
The middle-field ISAR imaging by mending curved phase front is as same as the far-field imaging, but can reduce the requirement of measurement distance greatly, with great engineering meanings.
在中场区通过对相位弯曲补偿进行微波成像与远场成像效果相当,且能大大降低对测试距离的要求,所以具有很强的工程应用价值。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
Conclusion Phase-contrast MR imaging is proved to be an accurate and practical flow measurement technique in flow phantom study and can be used in quantitative study of blood flow clinically.
结论流动液体模型证明磁共振相位对比技术是一种客观、准确的流体定量测量技术,可用于临床血流定量研究。
This paper introduce the fundamental principle of three dimensional range imaging techniques and their receive system based on correlative phase discriminator.
本论文介绍了基于并行相关鉴相原理的三维测距成像系统的基本原理,鉴相接收子系统设计等方面内容。
Secondly, many motion compensation methods are compared and improved including range alignment and phase correction in order to satisfy various targets imaging conditions.
其次针对目标的特殊性,总结了各种运动补偿方式,归纳改进了适合自旋稳定目标成像的包络对齐及相位校正的算法。
Phase contrast imaging which is based on the wave character of neutron beam, is an advanced technique in neutron imaging field.
相衬成像是中子成像领域内的前沿技术,它的成像机理基于中子束的波动性。
Magnetic resonance imaging; in phase; Opposed phase; Signal intensity; VertebraL; Chemical shift.
脊椎;化学位移成像;同相位;反相位;磁共振成像;信号强度。
Morphology and growth curve of MSCs: The growth of cells were observed by phase contrast microscope (OLYMPUS CK40), and digital imaging system (OLYMPUS DP50) was applied to record.
间充质干细胞的形态学和生长曲线:在相差显微镜(OLYMPUSCK40)下观察细胞生长状况,数码成像系统(olympusDP50)摄像记录。
Phase contrast technology is a development and deepening of peoples understanding of X-ray imaging characteristics and imaging process.
相位对比成像是伦琴发现X线以来,人们对X线的成像特征、成像过程认识的拓展与深化。
Water and fat separated image-forming method, magnetic resonance imaging apparatus, reference peak phase detection method thereof.
水和脂肪的分离图像的形成方法,磁共振成像设备,参考峰的相位测定方法和参考峰的位置测定方法。
InSAS basic principle and signal processing including SAS imaging, interferogram acquisition and processing, phase unwrapping are simply introduced.
简要说明了干涉仪合成孔径声纳基本原理和信号处理过程:合成孔径成像、干涉图获取与处理和相位解卷。
Imaging well log technique has played an important role in oil and gas exploration, but its application in construction engineering is still in its initial testing phase.
钻孔成像测井技术在油气勘探中已经发挥了重要的作用,然而在工程中的应用尚处在探索阶段。
Objective To investigate the clinical application value of phase contrast MR imaging and stereological cine MR imaging in the assessment of ventricular function.
目的探讨相位对比法MR和形态体积分析法MR成像技术在评价心室功能中的临床应用价值。
Orthogonal detection can give us both the amplitude information for gray-scale imaging and phase shift information for doppler spectrum analysis.
正交检波方法既能给出灰度超声成像所需要的回波的幅值信息,也能给出多普勒超声成像所需要的回波的相移信息。
In this paper we explained the principle of line scan Hadamard transform NMR imaging and deducted the relation of Hadamard cede to the phase of excitation signals.
本文阐述了阿达玛变换在线扫描核磁共振成象中应用原理,推出了合成的激发信号相位与阿达玛编码关系。
The principle for neutron phase contrast and tomography is presented in this paper. The imaging method for neutron phase_contrast tomography is suggested.
介绍了中子相衬和中子层析的工作原理,提出了中子相衬层析成像方法。
The two key problems in inverse synthetic aperture radar imaging; phase compensation and small - Angle imaging are studied.
对逆合成孔径雷达成像中的相位补偿和小角度成像两个关键问题进行了讨论。
The X-ray phase contrast imaging has bright perspectives and great potential advantage in clinical diagnosis especially to improve the spatial resolution and the contrast resolution of soft tissues.
X射线相衬成像在提高人体软组织成像的衬度分辨率及空间分辨率研究中具有潜在优势,是一项有着广阔发展前景的技术。
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