Trap design and construction for high-power multinuclear magnetic resonance experiments
نویسندگان
چکیده
منابع مشابه
An improved trap design for decoupling multinuclear RF coils.
PURPOSE Multinuclear magnetic resonance spectroscopy and imaging require a radiofrequency probe capable of transmitting and receiving at the proton and non-proton frequencies. To minimize coupling between probe elements tuned to different frequencies, LC (inductor-capacitor) traps blocking current at the (1)H frequency can be inserted in non-proton elements. This work compares LC traps with LCC...
متن کاملStatic Coil Design Considerations for the Magnetic Resonance Imaging
One of the main challenges in developing magnetic resonance imaging (MRI) systems is to create a static coil that needs to generate magnetic field density along with the characteristics of optimal homogeneity and magnitude size. To do this, two N42 Block PMs are used and the iron core is designed and optimized in accordance with the dimensions of PM pieces using ANSYS Maxwell software. Then, al...
متن کاملMultinuclear Magnetic Resonance Imaging and NMR Spectroscopy in Biomedical Investigations
Biomedical investigations with small animals using 0.5-T and 7-T MRI scanners adjusted on the Larmor frequencies of different nuclei 1H, 2H, 11B, 13C, 19F, 23Na, 31P, 35Cl are described. Experiments on registration of signals 19F from the fluorocarbons injected in laboratory animals are discussed. They give presentation on the application of fluorocarbon compounds as blood substitutes and contr...
متن کاملSolid-state multinuclear magnetic resonance investigation of Pyrex
Pyrex is an ubiquitous material that has attained widespread use in laboratory glassware and household utensils due to its properties, cost effectiveness, and ease of fabrication. Despite its importance, the structure of borosilicate glass such as Pyrex is not fully understood. Here, we report high resolution Si, Al, and B magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering
سال: 2016
ISSN: 1552-5031
DOI: 10.1002/cmr.b.21345