Regional differences in background activity and direct responses of the intact and neuronally isolated cortex

1970 ◽  
Vol 4 (4) ◽  
pp. 140-146
Author(s):  
M. M. Khananashvili ◽  
M. M. Bogoslovskii ◽  
E. G. Zarkeshev
1985 ◽  
Vol 24 (03) ◽  
pp. 107-110
Author(s):  
M. Pääkkönen ◽  
S. Aukee ◽  
K. Korhonen ◽  
A. Pääkkönen ◽  
E. Länsimies ◽  
...  

SummaryIn this work the duodenogastric reflux was quantified as the amount of radioactivity entering the stomach after an i.v. administration of 99mmTc-HIDA in ulcer patients and in patients who had undergone BI gastrectomy. The results were compared with visual evidence of gastric activity in the gamma camera images and biochemical determination of gastric bile reflux. The method is useful in quantifying the reflux if the activity is above the background activity. It allows the determination of an upper limit for the reflux when the reflux is evident visually. Only two or three images are needed for the quantitation. No correlation was found between biochemical measurement of fasting bile reflux in the stomach and radioisotopic quantification.


1986 ◽  
Vol 113 (4_Suppl) ◽  
pp. S93-S97 ◽  
Author(s):  
A. FERRANDEZ ◽  
E. MAYAYO ◽  
M. RODRIGUEZ ◽  
J.M. ARNAL ◽  
J. CARO ◽  
...  

Abstract The differences existing among some european longitudinal growth studies make it necessary to be cautious in the use of standards constructed on different populations. The improvement of the environmental conditions during the last 20 years is probably the most important cause of the "catch-up" phenomenon of the spanish stature. It is probable that racial characteristics also play a role, even in the same country as can be appreciated on comparing two spanish longitudinal studies based on children originary from different regions. All of wich indicates the need to use own standards in those countries wich, like ours, have lived through a period of intenses changes. Even exploratory studies of regional differences in the same country seem necesary.


2006 ◽  
Vol 93 (4) ◽  
pp. 341-346 ◽  
Author(s):  
A Todorović ◽  
A Todorović ◽  
A Todorović ◽  
S Pejić ◽  
S Pejić ◽  
...  

Author(s):  
Sibel Bayramoglu ◽  
Sema Aksoy ◽  
Akgun Unat ◽  
Fatma Beyazal Celiker ◽  
Seyma Yıldız ◽  
...  

2018 ◽  
Author(s):  
Margarita Akimova ◽  
Elena Gorbacheva ◽  
Svetlana Persiyantseva

Sign in / Sign up

Export Citation Format

Share Document