SPIN-ECHO

作品数：9被引量：13H指数：3
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相关领域：医药卫生更多>>
相关作者：陆逸平黎元更多>>
相关机构：复旦大学中南大学吉林大学第一医院更多>>
相关期刊：《Hepatobiliary & Pancreatic Diseases International》《Chinese Medical Journal》《Science China(Life Sciences)》《Journal of Biomedical Science and Engineering》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Second-order phase correction of NMR spectra acquired using linear frequency-sweeps
《Magnetic Resonance Letters》2022年第1期1-8,I0002,共9页Zhehong Gan Ivan Hung 
the National High Magnetic Field Laboratory(NHMFL,USA)through NSF DMR-1644779 and the State of Florida.
NMR spectra acquired with experiments using frequency-sweeps such as the wide-band uniform-rate smooth truncation(WURST)spin-echo and Carr-Purcell-Meiboom-Gill(CPMG)sequences cannot be absorptively phased by using onl...
关键词：Second-order phase Noise Line shape Absorptive Dispersive Frequency sweep CHIRP WURST ADIABATIC Broadband CPMG SPIN-ECHO Wideline ^(35)Cl 
Assessment the Optimal Effect of Time of Repetition: Extrinsic Pulse Parameter on Gd-DTPA Enhanced, Spin-Echo T1-Weighted MR Images under Low Magnetic Field Strength
《International Journal of Medical Physics, Clinical Engineering and Radiation Oncology》2016年第3期196-203,共9页Bimali Sanjeevani Weerakoon Toshiaki Osuga Takehisa Konishi 
The contrast agent concentration, the time of repetition (TR) and magnetic field strength are significant parameters that influence for the accurate signal intensity (SI) in quantitative Magnetic Resonance Imaging (MR...
关键词：Gd-DTPA Concentration Spin Echo Pulse Sequence Signal Intensity Time of Repetition T1-Weighted Images Low Field MRI 
MR Visualization of Spinal Dural Arterio-Venous Fistula Using T2-Weighted 3D SPACE—A Spin-Echo Technique
《Journal of Biomedical Science and Engineering》2015年第5期327-332,共6页Franz A. Fellner Christine M. Fellner Rene Chapot Kaveh Akbari 
Spinal dural arteriovenous fistulas (SDAVF) account for about 70% of all spinal AV shunts. We re-port on a 56-year-old male patient with progressive neurological symptoms. Pre- and post-contrast MR imaging of the spin...
关键词：Contrast Enhanced Magnetic Resonance ANGIOGRAPHY (CE MRA) 3D Pulse Sequences 3D SPACE SPINAL DURAL Arterio-Venous FISTULA (SDAVF) 
Quantum state manipulation of single-Cesium-atom qubit in a micro-optical trap
《Frontiers of physics》2014年第5期634-639,共6页Zhi-Hui Wang Gang Li Ya-Li Tian Tian-Cai Zhang 
Acknowledgements This work was supported by the National Basic Research Program of China （Grant No. 2012CB921601） and the National Natural Science Foundation of China （Grants Nos. 11125418, 91336107, 61275210, 61227902, and 61121064）.
Based on single Cesium atoims trapped in a 1064 nm microscopic optical trap we have exhibited a single qubit encoded in the Cesium ＂clock states＂. The single qubit initialization, detection and the fast state rotati...
关键词：QUBIT single atom Rabi flopping SPIN-ECHO dephasing time 
Magnetic resonance ultrashort echo time spin-echo imaging of the deepest layers of articular cartilage
《Science China(Life Sciences)》2013年第7期672-674,共3页GAO Song DU Jiang WANG Fei BAO ShangLian 
partially supported by the National Natural Science Foundation of China (81171330)
Magnetic resonance imaging （MRI） has emerged as an invasive radiologic technique to assess and characterize cartilage lesions in the setting of injury and degenerative joint disease. However, most of the currently a...
关键词：磁共振成像技术 关节软骨 自旋回波 时间 超短 骨关节病 技术评估 FSE 
Three-dimensional-fast imaging employing steady-state acquisition and T2-weighted fast spin-echo magnetic resonance sequences on visualization of cranial nerves Ⅲ-Ⅻ被引量：4
《Chinese Medical Journal》2008年第3期276-279,共4页CHENG Yu-shu ZHOU Zheng-rong PENG Wei-jun TANG Feng 
Because of the small diameter and complex anatomic course of the cranial nerves except for the optic nerve, trigeminal nerve, facial nerve, and cochlear and vestibular nerve, other cranial nerves are difficult to be v...
关键词：cranial nerves magnetic resonance imaging pulse sequence 
Diagnostic value of contrast-enhanced fluid-attenuated inversion-recovery MRI for intracranial tumors in comparison with post-contrast T1W spin-echo MRI被引量：4
《Chinese Medical Journal》2006年第6期467-473,共7页ZHOU Zheng-rong SHEN Tian-zhen CHEN Xing-rong PENG Wei-jun 
Background Contrast-enhanced fluid-attenuated inversion-recovery （FLAIR） magnetic resonance imaging （MRI） has been reported to have higher sensitivity for detecting leptomeningeal disease compared with contrastenh...
关键词：CE FLAIR and CE TlWI may complement each other in showing intracranial tumors and the CEFLAIR sequence should be selected as a routine MRI sequence. 
Clinical significance of magnetic resonance cholangiopancreatography utilizing half-Fourier acquisition single-shot fast spin-echo in diagnosing bile duct diseases被引量：1
《Journal of Medical Colleges of PLA(China)》2003年第3期186-191,共6页张雪林 颜志平 邱士军 
Objective: To investigate the clinical significance of magnetic resonance cholangiopancreatography (MRCP) utilizing half-Fourier acquisition single-shot fast spin-echo (HASTE) in the diagnosis of bile duct diseases. M...
关键词：magnetic resonance cholangiopancreatography JAUNDICE carcinoma  pancreas 
MR dynamic Gadolinium-enhanced fast multiplanar spoiled gradient-echo and spin-echo T1-weighted fat-suppressed techniques in diagnosis of pancreatic carcinoma被引量：4
《Hepatobiliary & Pancreatic Diseases International》2002年第2期294-298,共5页Meng-Su Zeng Fu-Hua Yan Kang-Rong Zhou Zhu-Wan Chen Ji-Zhang Sun Cai-Zhong Chen Wei-Bing Shi From the Dapartment of Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China 
Objective: To evaluate the value of MR dynamic Gadolinium-enhanced fast multiplanar spoiled gradi- ent-echo (FMPSPGR) and spin-echo (SE) T1- weighted fat-suppressed techniques in the diagnosis of pancreatic carcinoma....
关键词：magnetic resonance image pancreatic carcinoma 
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