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Studies of dentate granule cell modulation: paired-pulse responses in freely moving rats at three ages
J D Bronzino1, J H Blaise, R J Austin-LaFrance
1Trinity College, Department of Engineering and Computer Science, Hartford, CT 06106, USA.
Brain Research. Developmental Brain Research
|October 23, 1996
Abstract:
Dentate granule cell population responses to paired-pulse stimulations applied to the perforant pathway across a range of interpulse intervals (IPI) were examined in freely moving rats at 15, 30, and 90 days of age. The profile of the paired-pulse index (PPI), a measure of the type and degree of modulation of dentate granule cell excitability, was shown to change significantly as a function of age.
