快速成像序列大大减少运动伪影,两种序列诊断结果没有差别。
Motion artifacts were significantly reduced with the fast sequence, and the final MRI diagnosis did not differ between the two sequences.
目的:评价不同MR成像序列对发育期长骨生长板的显示能力。
Aim: To study the visualization capability of MR pulse sequences in detecting the developmental growth-plate of long bones.
通过合理选择金属材料,合理选择成像序列和参数可以减轻伪影。
Artifacts can be alleviated by using proper metallic materials or choosing proper imaging sequence and parameters.
一般采用基本成像序列配合施加运动敏感梯度(MSG)来实现。
In general, it was achieved by the basic imaging sequence coordinate with motion-sensitive gradient (MSG).
目的:探讨脑静脉畸形的MRI表现,评价各成像序列的诊断价值。
Objective: To study MRI features of cerebral venous malformation (CVM), and assess the value of each imaging sequence.
结论在正常胰腺快速MR成像序列中,T1FS和T2WI优于其它序列。
Conclusion the T1FS and T2WI were superior to other fast MRI sequences for normal pancreas.
结论三种成像序列联合应用,有效地反映组织的磁共振特性,排除伪影干扰。
Conclusion Combined with these 3 fast sequences, the application can effectively visualize the tissue features of magnetic resonance and rule out the beating artifacts of heart and great vessels.
目的比较不同磁共振成像序列对肛瘘病变的显示,探讨其在临床诊治中的应用价值。
Objective To explore the clinical value of different MR sequences in the diagnosis of perianal fistula.
正确的成像参数、成像序列、成像方法的选择,可以得到好的、能够清楚诊断的MR图像。
We can get the optimum MR images if we use accurate parameters, sequences and...
目的优化低场MR在颅脑急症病例成像序列和检查顺序,实现快速诊断与鉴别诊断,提高诊断效率。
Objective to optimize MR sequences and examination order in low strength MR scanner for emergency brain injury patients, and to elevate diagnostic efficiency in diagnosis and differential diagnosis.
确定各成像序列在照射后不同时间内检出放射性肝损伤的例数,了解检出放射性肝损伤的最短时间。
The time that should take for detection of radiation-induced liver injury on each sequence was analysed.
高技术之家EC序列将包括厨房化学和营养学,对科学怎样帮助您完成像煮鸡蛋一样最简单的任务提出一个更好的解释。
The High Tech Home Ec sequence will cover kitchen chemistry and nutrition, providing a better understanding of how science can help you perform the simplest of tasks, like boiling an egg.
该方法应用荧光显微术使单个DNA分子成像,这些单个的DNA分子已经被分成有序的片断,因而被称为限制性内切酶的识别序列。
The method USES fluorescence microscopy to image individual DNA molecules that have been divided into orderly fragments by so-called restriction enzymes.
介绍了一种基于红外成像、序列图像处理和三维运动分析技术的对机动目标的红外单站被动定位新算法。
A new algorithm for infrared mono-station passive location for a mobile target is presented based on infrared imaging, series images processing and three dimensional movement analysis.
研究了在特殊成像条件(摄像机纯旋转)下直接由图像序列进行自标定的方法。
Study how to realize camera self-calibration directly from image sequence under special imaging condition (camera pure rotation).
利用地表露头、岩心、薄片和成像测井等资料,对该区裂缝的成因类型、分布特征及其形成序列进行了分析。
Using the data of outcrops, cores, thin sections and image logs, we analyzed the fracture origin types, distribution characteristics and formation sequences.
方法:研制外部激发装置,设计成像脉冲序列,制作模拟人体软组织的体模。
Methods: An external force actuator was developed, the imaging pulse sequence of MRE was designed, and tissue simulating phantoms were constructed.
结论:合适的序列和参数的MR成像能与CT和X线互相补充,有助于肺段病变的诊断。
Conclusion MR imaging with suitable sequence and parameter can make up the CT and X ray picture to help diagnose of pulmonary segement lesions.
结论FL AIR序列成像在脑梗死诊断中应作为常规序列使用,但不能取代SET2 WI。
Conclusion FLAIR should become a conventional sequence in the diagnosis of cerebral infarction, but it can not substitute se T2WI.
结论B - TFE序列成像速度快,且诊断主动脉粥样硬化具有较高的价值。
Conclusion During the diagnosis of aortal atherosclerosis, the imaging velocity of B-TFE sequence is faster so that it is very valuable.
本研究对医学超声成像中可能应用的二进制最优编码序列进行了深入研究。
The optimal binary sequences used in medical ultrasound imaging were studied in this paper.
由此可知,使用EPI序列改进SWI成像在理论上是完全可行的。
From this, using the EPI sequence to improve SWI imaging is feasible in theory.
弥散成像是最敏感的序列。
磁化率加权成像SWI是另一个被提倡的序列,同样对于检测颅内微出血非常的敏感。
Susceptibility-weighted imaging (SWI) is another sequence that is gaining acceptance, which is also very sensitive in detecting cerebral microhemorrhages.
对比增强和多方位多序列成像可以提供更多定位定性的诊断依据。
Contrast enhancement, multiple positions and multiple sequences would provide more evidences for the diagnosis.
目的比较液体衰减翻转恢复(FL AIR)序列和弥散加权成像(DWI)序列在急性脑梗死中的应用。
Objective To compare fluid-attenuated inversion-recovery (FLAIR) sequence and diffusion-weighted imaging (DWI) sequence in evaluation of acute cerebral infarction.
目的:比较液体衰减反转恢复(FLAIR)序列和弥散加权成像(DWI)在急性脑梗塞中的应用。
Purpose: To compare fluid attenuated inversion recovery (FLAIR) sequence and diffusion weighted imaging (DWI) sequence in evaluation of acute cerebral infarction.
目的:通过核磁共振成像(MRI)的特殊序列和检查方法,评价MRI在肝硬化和门脉高压早期诊断中的作用。
Objective: To evaluate the diagnostic value of the special sequences and methods of MRI in liver cirrhosis and portal hypertension.
目的探讨超声造影剂及对比脉冲序列成像技术在肾占位性病变中的应用价值。
Objective To explore the value of ultrasound contrast agent and cadence contrast pulse sequencing technology (CPS) in renal occupied lesions.
目的探讨超声造影剂及对比脉冲序列成像技术在肾占位性病变中的应用价值。
Objective To explore the value of ultrasound contrast agent and cadence contrast pulse sequencing technology (CPS) in renal occupied lesions.
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