perforant pathway การใช้

• But granule cell dispersion was not found by using perforant pathway stimulation.
• Ibotenic acid lesioning also causes some damage to axons along the perforant pathway.
• L鴐o's experiments focused on connections, or synapses, from the perforant pathway to the dentate gyrus.
• Unilateral perforant pathway transection is a method to study how transneuronal degeneration results from denervation in the Central Nervous System.
• These experiments were carried out by stimulating presynaptic fibers of the perforant pathway and recording responses from a collection of postsynaptic cells of the dentate gyrus.
• As expected, a single pulse of electrical stimulation to fibers of the perforant pathway caused excitatory postsynaptic potentials ( EPSPs ) in cells of the dentate gyrus.
• The EC projects to the dentate gyrus via the perforant pathway and by this means provides the critical input pathway in this area of the brain, linking the association cortices to the hippocampus.
• For the input to the hippocampus proper, the temporoammonic pathway arises in layer III cells of the entorhinal cortex but separates from the perforant pathway to contact the most distal branches of the pyramidal cells in the stratum lacunosum-moleculare of CA1-CA3.