## Abstract A fast spinβecho (FSE) technique used in a conventional MR imaging scanner has been successfully developed for obtaining functional MR images with high spatial resolution and multiple slices. Our preliminary visual stimulation studies using the FSE technique show that the nuclear MR sig
Signal changes in gradient echo images of human brain induced by hypo- and hyperoxia
β Scribed by E. Rostrup; H. B. W. Larsson; P. B. Toft; K. Garde; O. Henriksen
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 1010 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0952-3480
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Multiβecho measurements of photic stimulationβinduced signal changes in human visual cortex were made at 4 Tesla in order to quantify the nature of the signal change and its vascular origin, and to determine the optimum echo time for detection of the changes. Utilizing high resolution i
## 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 MR contrast agents are used to improve the detectability of pathologic conditions. In this study we clarify the mechanism of action of a newly developed superparamagnetic agent (AMIβ25, Advanced Magnetics Inc., Cambridge, MA). Transverse relaxation rates were measured from segments of r