off resonance
Influence of Off resonance in myocardial T1 mapping using SSFP based MOLLI method
... The off-resonance behavior of SSFP and associated banding artifacts are often analyzed assuming the magnetization is at steady state as in continuous cine ...the off-resonance response becomes ...
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An integrated approach to correction for off resonance effects and subject movement in diffusion MR imaging
... For all transforms that are part of the estimation of β and r (i.e., those given by Eqs. (2) or (3)), the resampling is performed as described in the Resampling the images section. That resampling typically yields good ...
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Magnetization transfer or spin lock? An investigation of off resonance saturation pulse imaging with varying frequency offsets
... of off-resonance saturation imaging have been used in clinical studies, in- cluding continuous wave irradiation and pulsed techniques (1, ...with off-resonance pulsed methods for clinical use ...
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Spin locking of half integer quadrupolar nuclei in NMR of solids:the far off resonance case
... nuclei could be of interest in experiments such as cross polarisation as a conse- quence of the spin-locking pulse being applied to a better defined initial state (the thermal equilibrium bulk magnetisation aligned along ...
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Photothermal off-resonance tapping for rapid and gentle atomic force imaging of live cells
... photothermal off-resonance tapping (PORT). (a) Conventionally, off-resonance modes use the axial motion of the scanner to periodically probe the surface in a controlled fashion ...
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In situ detection of atomic and molecular iodine using Resonance and Off-Resonance Fluorescence by Lamp Excitation: ROFLEX
... differential controller (Omron E5GN) in on-off regime via solid state relay switching of the current through the thermo- electric module. This enables controlling the iodine vapour pressure inside the lamp with ...
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Magnetisation transfer as a biomarker for chronic airway fibrosis in a mouse lung transplantation model
... and off-resonance frequencies compared to infiltrated lung except for an off-resonance frequency of 1000 ...low off-resonance frequencies ...
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FLASH proton density imaging for improved surface coil intensity correction in quantitative and semi quantitative SSFP perfusion cardiovascular magnetic resonance
... at the edges of the FOV which the parallel imaging algorithm fails to unfold would require a shim that would effectively eliminate off-resonance over the entire FOV. This is not currently feasible in a ...
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Quantitative magnetisation transfer measurements in Multiple Sclerosis
... wave off-resonance irradiation is used to prepare the magnetisation before performing conventional ...involving off-resonance saturation pulses to extract in-vivo relaxation ...
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Quantification of left ventricular functional parameter values using 3D spiral bSSFP and through time Non Cartesian GRAPPA
... Other shimming methods [44,45] may further decrease the expected range of off-resonance to enable robust 3D spiral imaging with even longer TR values to match the same high in-plane resolution as a 2D ...
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A Study to Assess the Efficacy of Magnetization Transfer Ratio in Differentiating Tuberculoma from Neurocysticercosis.
... There are several key parameters in the off-resonance saturation transfer technique that can alter the quantitative and qualitative MTC. The principle determinants being the base sequence used, ...
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Spin dynamics of pulsed nuclear magnetic double resonance in solids
... -29- CHAPTER 4 NUCLEAR MAGNETIC DOUBLE RESONANCE PHASE INTERFEROMETRY: RELAXATION TIMES FOR DIPOLAR FORBIDDEN TRANSITIONS AND OFF-RESONANCE EFFECTS IN AN AX SPIN SYSTEM Chapter 4 is esse[r] ...
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X ray spectroscopic studies of the electronic structure of chromium based p type transparent conducting oxides
... lower resonance over 44–46 ...a resonance to Cr 3p–3d ...Cr resonance around 3 eV and an increase of PES intensity of ...that resonance with reduced PES intensity ...going ...
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Control strategies to optimise power output in heave buoy energy convertors
... It is necessary for convertor device limit the power capacity for the case of wave heights exceeding the upper boundary of the oscillation amplitude. The reason is to ensure that the converter does not surpass the ...
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Hands-off and hands-on casting consistency of amputee below knee sockets using magnetic resonance imaging
... The residual limb was cast four times in a single ses- sion sequence, twice for Hands-on and twice for Hands-off method, by a single certified prosthetist with over 30 years of experience. A random selection ...
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Experimental Study of Stacked Rectangular Microstrip Antenna for Dual Band
... are shown in the Table 2. In order to study the perform- ance of the development rectangular microstrip antenna return loss, resonance frequencies and VSWR were measured experientially with different number of ...
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A Quartet of Daydreams For String Quartet Ian Percy (2003/09) Abridged Version [Edited and Rearranged] (2017)
... Natural Resonance for string quartet: A single movement dealing with the acoustic phenomenon of resonating natural resonance. Natural resonance seems to[r] ...
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Experimental investigation of the 30S(α, p) thermonuclear reaction in x-ray bursts
... channel. Utilizing a gaseous active target system and silicon detector array, we extracted the excitation function from 1.8 to 5.5 MeV near 160 ◦ in the center-of-mass frame. The experimental data were analyzed with an ...
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Acoustic resonance and plasma depletion detected by GPS total electron content observation after the 2011 off the Pacific coast of Tohoku Earthquake
... the resonance of the acoustic waves that propa- gated vertically between the ground surface and the lower ...The resonance is predicted to be limited to the vicinity of the source region, because it was ...
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