Short echo time, single voxel localized proton spectroscopy was accomplished using a stimulated echo (STEAM) sequence running on a Siemens 1.5-T system with a head coil incorporating the Z and Y gradients. Spectra from the temporal lobe, the cerebellum and mid brain were acquired from a group of nor
Short echo time proton spectroscopy of the brain in HIV infection/AIDS
β Scribed by M. Paley; I.D. Wilkinson; M.A. Hall-Craggs; W.K. Chong; R.J.S. Chinn; M.J.G. Harrison
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 713 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0730-725X
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## Abstract A novel approach is presented for imaging macromolecule and metabolite signals in brain by proton magnetic resonance spectroscopic imaging. The method differentiates between metabolites and macromolecules by T~1~ weighting using an inversion pulse followed by a variable inversion recove
## Abstract In order to obtain proton magnetic resonance spectra from the normal human kidney __in vivo__, we employed a STEAM sequence with delay times __TE__= 10 ms and TM = 30 ms. Signals are attenuated during STEAM sequences by __J__βcoupling effects and by macroscopic movement of the sample. T