spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    

Right arrow Help viewing high resolution images
Right arrow Return to article

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.


Figure 4


Fig. 4. The poc-triggered gastric mill rhythm requires the activation of CoG projection neurons. (A) During normal saline superfusion of the CoGs, tonic poc stimulation (15 Hz, 30 s) triggered the gastric mill rhythm. (B) During superfusion of 5x Mg2+/5x Ca2+ saline selectively to the CoGs and OG (grey shading in STNS schematic), the same poc stimulation did not trigger the gastric mill rhythm. (C) After washout of the 5x Mg2+/5x Ca2+ saline, poc stimulation again triggered the gastric mill rhythm. Note that the black bar in each STNS schematic represents a Vaseline wall that enabled separate saline superfusion of the anterior (CoGs, OG) and posterior (STG) aspects of the STNS. All panels are from the same preparation.





Right arrow Return to article