Gilbert M, Racine R J, Smith G K
Brain Res. 1985 Dec 30;361(1-2):389-91. doi: 10.1016/0006-8993(85)91309-5.
Field potentials from area CA1 evoked by stimulation of the Schaffer collaterals were compared in dorsal and ventral hippocampal slices of rat brain. Responses were categorized into 5 response types on the basis of their morphology, ranging from simple (single spike component) to complex (multiple spike components). A higher percentage of ventral slices, compared to dorsal slices, responded with a complex morphology under normal and increased K+ concentrations. Thus, there was a significantly greater tendency for cells within the ventral hippocampus to generate burst responses.
在大鼠脑海马背侧和腹侧切片中，比较了刺激Schaffer侧支诱发的CA1区场电位。根据反应的形态将反应分为5种反应类型，从简单（单个尖峰成分）到复杂（多个尖峰成分）。与背侧切片相比，在正常和增加钾离子浓度的情况下，腹侧切片以复杂形态反应的百分比更高。因此，腹侧海马内的细胞产生爆发性反应的倾向明显更大。
