The addition of a navigator echo acquisition to a 1H spectroscopy sequence allows retrospective motion correction using acceptance criteria based on measured displacement of the diaphragm. This technique has been applied to the acquisition of short echo-time 1H spectroscopy of the liver in seven nor
Navigated Single-Voxel Short-Echo-Time Proton Spectroscopy of Moving Objects
β Scribed by J.Michael Tyszka; Jeffrey M. Silverman
- Book ID
- 102598778
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 92 KB
- Volume
- 112
- Category
- Article
- ISSN
- 1064-1866
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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
## Abstract ## Purpose: To measure interindividual, repositioning, and timeβofβday effects of single voxel PRESS (Point RESolved Spectroscopy) proton magnetic resonance spectroscopy (^1^HβMRS) acquisition of the anterior cingulate cortex (AC) in healthy human subjects. ## Materials and Methods: