J. p. SEGUNDO, C. GALEANO, J. A. SOMMER-SMITH AND J. A. ROIG 269 



BEHAVIOURAL AND EEC EFFECTS 

 I. CESSATION OF SS 



CSC 



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//. T DURING APP. OF SS 



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Fig. 2 

 behavioural and eeg effects. (l) cessation of subcutaneous stimulus. left, 

 control; centre, SS effect; right, SS interruption effect. (II) tone application 

 DURING subcutaneous STIMULUS. Left, control; centre, SS effect; right, influence of 

 T on SS effect. Note similarity of consequences of SS subtraction (without previous 

 T) (top line) and of T application (during SS) (bottom line). In this and in other 

 figures using EEG records, application of SS and of T are indicated by broken and 

 by continuous bars, respectively and calibrations represent 50 nv. and i second AFP., 

 application ; BEHA V., behavioural ; CSC, contralateral sensory cortex. 



