Results 1 to 10 of about 197,943 (293)
Magnetoelectronic Spin Echo [PDF]
4 pages, 2 ...
Brataas, A. (author) +3 more
openaire +5 more sources
3D T1 turbo spin echo improves detection of gadolinium-enhancing multiple-sclerosis lesions [PDF]
Objectives To compare the performance of 3D T1 turbo spin echo (3DT1TSE) and 3D T1 turbo field echo (3DT1TFE) MRI in detecting gadolinium-enhancing lesions in multiple sclerosis (MS). Materials and methods We retrospectively analyzed 255 3-T MRIs from MS
Pablo Naval-Baudin +12 more
doaj +2 more sources
Detector development for spin-echo SANS techniques using ZnS:Ag/6LiF and 6Li glass scintillators [PDF]
Neutron spin-echo techniques exploit Larmor precession of the neutron spin to encode either the scattering angle or energy. These are powerful means to extend the measurable momentum transfer (Q) and energy (E) range in neutron scattering measurements ...
Giacomo Mauri +8 more
doaj +2 more sources
Spin noise gradient echoes [PDF]
Abstract. Nuclear spin noise spectroscopy in the absence of radio frequency pulses was studied under the influence of pulsed field gradients (PFGs) on pure and mixed liquids. Under conditions where the radiation-damping-induced line broadening is smaller than the gradient-dependent inhomogeneous broadening, echo responses can be observed in difference ...
V. V. Rodin +5 more
openaire +5 more sources
The decay of the refocused Hahn echo in double electron–electron resonance (DEER) experiments [PDF]
Double electron–electron resonance (DEER) is a pulse electron paramagnetic resonance (EPR) technique that measures distances between paramagnetic centres. It utilizes a four-pulse sequence based on the refocused Hahn spin echo.
T. Bahrenberg +4 more
doaj +1 more source
Nuclear pair electron spin echo envelope modulation
The interaction of electron spins with homonuclear spin pairs in their vicinity is one of the dominating mechanisms of electron spin echo decay at low temperature and low concentration. Here, we study this mechanism using established concepts of electron
G. Jeschke
doaj +1 more source
The effect of spin polarization on double electron–electron resonance (DEER) spectroscopy [PDF]
Double electron–electron resonance (DEER) spectroscopy measures the distribution of distances between two electron spins in the nanometer range, often on doubly spin-labeled proteins, via the modulation of a refocused spin echo by the dipolar interaction
S. R. Sweger +4 more
doaj +1 more source
Characteristics of spondylotic myelopathy on 3D driven-equilibrium fast spin echo and 2D fast spin echo magnetic resonance imaging: a retrospective cross-sectional study. [PDF]
In patients with spinal stenosis, magnetic resonance imaging of the cervical spine can be improved by using 3D driven-equilibrium fast spin echo sequences to provide a high-resolution assessment of osseous and ligamentous structures.
Mike A Abdulhadi +3 more
doaj +1 more source
This study aimed to select the pulse sequence providing the optimal MRCP image quality by applying various reduction and denoising level parameters—which could improve image quality and shorten examination time—to BH-2D-SSh TSE, RT- 2D-SENSE TSE, and RT ...
Eun-Hoe Goo, Sung-Soo Kim
doaj +1 more source
An electron spin echo in a nitroxide-containing polymer cathode film for organic radical batteries is observed for various states of charge at cryogenic temperatures.
Ilia Kulikov +4 more
doaj +1 more source

