Experimental Study of the Pharmacokinetics and Dose Response of Ferrite Particles Used as a Contrast Agent in MRI of the Normal Liver of the Rabbit

1989 ◽  
Vol 24 (5) ◽  
pp. 397-399 ◽  
Author(s):  
P VAN HECKE ◽  
G MARCHAL ◽  
E DECROP ◽  
A L BAERT
Keyword(s):  
Experimental Study ◽  
Contrast Agent ◽  
Dose Response ◽  
Normal Liver

Synthesis and experimental study of a dextran-ferrite-based magnetically driven nanopreparation as an MRI contrast agent for tumor-feeding vessels

2011 ◽  
Vol 45 (2) ◽  
pp. 84-87
Author(s):  
N. A. Brusentsov ◽  
Yu. A. Pirogov ◽  
A. A. Uchevatkin ◽  
V. A. Polyanskii ◽  
T. N. Brusentsova ◽  
...  
Keyword(s):  
Experimental Study ◽  
Contrast Agent ◽  
Mri Contrast Agent ◽  
Mri Contrast ◽  
Feeding Vessels

Experimental Study of Reversibility of a Diazepam Overdose by Physostigmine or Galanthamine

1985 ◽  
Vol 1 (S1) ◽  
pp. 287
Author(s):  
George Havasi ◽  
Jonas Gintautas ◽  
Philip R. Warren ◽  
Ilona Hayasi ◽  
Barry J. Kraynack
Keyword(s):  
Experimental Study ◽  
Dose Response ◽  
Antagonistic Effect ◽  
The Other ◽  
Response Curves ◽  
Suicidal Attempts ◽  
Dose Response Curves ◽  
Pain Stimuli ◽  
Galanthamine Hydrobromide

Diazepam is a commonly used drug for suicidal attempts. The antagonistic effect of physostigmine in these patients is poorly understood.We studied the interaction of large doses of diazepam and either physostigmine or galanthamine hydrobromide using dose-response curves in 21 cats. After establishing dose-response curves for diazepam, half of the animals received 0.02 mg/kg of physostigmine intravenously. Two minutes later 8, 10, 12, or 14 mg/kg of diazepam was administered intravenously. After 2, 5, and 10 min, animals were evaluated for their response to noise and pain stimuli. The other half of animals were given 0.2 mg/kg of galanthamine intravenously and evaluated for diazepam effect using the same criteria. Sufficient number of days were allowed for the animals to recover from diazepam.

An experimental study of the dose response of polymer gel dosimeters imaged with x-ray computed tomography

2001 ◽  
Vol 46 (11) ◽  
pp. 2939-2951 ◽  
Author(s):  
J V Trapp ◽  
S Å J Bäck ◽  
M Lepage ◽  
G Michael ◽  
C Baldock
Keyword(s):  
Computed Tomography ◽  
Experimental Study ◽  
Dose Response ◽  
Polymer Gel ◽  
X Ray ◽  
X Ray Computed
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