## Abstract 3D magnetic resonance spectroscopic imaging (MRSI) has been successfully employed to extract information about brain tumor metabolism, such as cell membrane breakdown, cellular energetics, and neuronal integrity, through its ability to differentiate signals coming from choline (Cho), cr
3D sensitivity encoded ellipsoidal MR spectroscopic imaging of gliomas at 3T
✍ Scribed by Esin Ozturk-Isik; Albert P. Chen; Jason C. Crane; Wei Bian; Duan Xu; Eric T. Han; Susan M. Chang; Daniel B. Vigneron; Sarah J. Nelson
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 429 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0730-725X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Ultra-high-field 7 T magnetic resonance (MR) scanners offer the potential for greatly improved MR spectroscopic imaging due to increased sensitivity and spectral resolution. Prior 7 T human single-voxel MR Spectroscopy (MRS) studies have shown significant increases in signal-to-noise ratio (SNR) and
## Abstract Proton MR spectroscopic imaging (MRSI) at higher magnetic fields (__B__~0~) suffers metabolite localization errors from different chemical‐shift displacements (CSDs) if spatially‐selective excitation is used. This phenomenon is exacerbated by the decreasing radiofrequency (RF) field str
## Abstract Prostate MR spectroscopic imaging (MRSI) at 3T may provide two‐fold higher spatial resolution over 1.5T, but this can result in longer acquisition times to cover the entire gland using conventional phase‐encoding. In this study, flyback echo‐planar readout trajectories were incorporated
## Abstract ## Purpose: To determine the reproducibility of 3D proton magnetic resonance spectroscopic imaging (^1^H‐MRSI) of the human prostate in a multicenter setting at 1.5T. ## Materials and Methods: Fourteen subjects were measured twice with 3D point‐resolved spectroscopy (PRESS) ^1^H‐MRSI
## Abstract Whole‐brain echo‐planar spectroscopic imaging (EPSI) often substantially lengthens MRI/MRSI (magnetic resonance spectroscopic imaging) protocols. To halve acquisition time, application of a blipped phase‐encoding (PE) gradient during the EPSI readout (RO) was previously suggested by PE