𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Renal imaging studies at 1.5 and 9.4 T: Effects of diuretics

✍ Scribed by Susanta K. Sarkar; George A. Holland; Robert E. Lenkinski; Mark A. Mattingly; Lewis B. Kinter

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
600 KB
Volume
7
Category
Article
ISSN
0740-3194

No coin nor oath required. For personal study only.

✦ Synopsis

We have studied the effects of two diuretics, selective for renal cortical (furosemide) and inner medullary (vasopressin antagonist) water handling, in rat kidney at 1.5 T and find that furosemide completely dissipates the cortical-inner medullary T2 gradient whereas the vasopressin antagonist has little effect. This phenomenon appears to be related to changes in luminal water content. We also demonstrate the feasibility of obtaining live mouse kidney images with a resolution of 100 x 100 x 700 micrometers at 9.4 T.

πŸ“œ SIMILAR VOLUMES

1H NMR spectroscopic imaging of the mous
1H NMR spectroscopic imaging of the mouse brain at 9.4 T
✍ Naoyuki Miyasaka; Kan Takahashi; Hoby P. Hetherington πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 680 KB

## Abstract ## Purpose To assess the feasibility of ^1^H spectroscopic imaging (SI) in the mouse brain at 9.4 T, and investigate regional variations in brain metabolites. ## Materials and Methods A total of 21 SI studies were performed in CD‐1 mice to evaluate the basal ganglia (__N__ = 5), hipp

3D TrueFISP imaging of mouse brain at 4.
3D TrueFISP imaging of mouse brain at 4.7T and 9.4T
✍ Sylvain Miraux; Philippe Massot; Emeline J. Ribot; Jean-Michel Franconi; Eric Th πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 331 KB

## Abstract ## Purpose To examine the ability of TrueFISP imaging for evaluating tumor size in mouse brain at high field. ## Materials and Methods Brains of healthy and glioma‐implanted nude mice were imaged at 4.7T and 9.4T. 3D imaging was performed with TrueFISP and T2w‐RARE. Radiofrequency pu

Effects of large vessels in functional m
Effects of large vessels in functional magnetic resonance imaging at 1.5T
✍ Jeff H. Duyn; Joseph A. Frank; Nick R. Ramsey; Venkata S. Mattay; Roy H. Sexton; πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 816 KB

To further investigate the effects of large vessels on the activation maps generated with functional magnetic resonance imaging at 1.5 T, we studied activation of the human visual and motor cortex using a multitude of dedicated FLASH and echo-planar imaging (EPI) scanning techniques. Both slice and

MR imaging of endometrial carcinoma for
MR imaging of endometrial carcinoma for preoperative staging at 3.0 T: Comparison with imaging at 1.5 T
✍ Masatoshi Hori; Tonsok Kim; Takamichi Murakami; Izumi Imaoka; Hiromitsu Onishi; πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 464 KB

## Abstract ## Purpose To prospectively compare magnetic resonance imaging (MRI) at 3.0 T and 1.5 T in the same patients for preoperative evaluation of endometrial carcinoma. ## Materials and Methods Thirty consecutive patients with endometrial carcinoma underwent MRI at both 3.0 T and 1.5 T as

fMRI studies of sensitivity and habituat
fMRI studies of sensitivity and habituation effects within the auditory cortex at 1.5 T and 3 T
✍ Kerstin Rabe; Nikolaus Michael; Harald Kugel; Walter Heindel; Bettina Pfleiderer πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 216 KB

## Abstract ## Purpose To assess habituation effects in relation to field strength by fMRI at 1.5 vs. 3.0 T within the auditory cortex of healthy subjects. ## Materials and Methods fMRI experiments were performed on 19 healthy subjects at 1.5 T (__N__ = 12) and 3 T (N = 12). The auditory cortex