Fourier transform electron spin resonance imaging
β Scribed by Uwe Ewert; Richard H. Crepeau; Curt R. Dunnam; Dajiang Xu; Sanghyuk Lee; Jack H. Freed
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 815 KB
- Volume
- 184
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
Modem Fourier transform (FT) ESR methods have been combined with fast, high power pulsed magnetic field gradients to enable FT-ESR imaging. Spectral-spatial imaging by frequency and phase encoded FT methods are compared with cw methods. The initial phase encoded results are comparable in quality to those from the well-developed cw methods and further improvements which would enhance Ff-ESR imaging are noted.
π SIMILAR VOLUMES
Two-dimensional Fourier-transform ESR spectra from a complex fluid characterized by very short free induction decay times are reported. They provide enhanced resolution to dynamic molecular structure compared to conventional cw-ESR spectra which are inhomogeneously broadened by the macroscopic disor
The first double quantum two-dimensional Fourier transform electron spin resonance (2D-ET ESR) experiments are reported. Extension of 2D-FT ESR to enable detection of the AM, = f2 transition enhances the capability of ESR in studying structural properties (i.e. distances in bilabeled molecules). A d
## Abstract For several nonβ2D Fourier transform imaging methods, offβresonant reconstruction does not just cause geometric distortion, but changes the shape of the point spread function and causes blurring. This effect is well known for projection reconstruction and spiral __k__βspace scanning seq