Effects of depleted calcium on electrical activity of neurons in Auerbach's plexus.
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Biomedical subjects
Publications and source records attributed to T Ninchoji.
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A case of congenital absence of the internal carotid artery was presented in a 37-year-old male with temporal lobe epilepsy. A dilated vascular channel, which is one of the characteristics associated with the congenital absence of the internal carotid artery, can be demonstrated in the conventional contrast-enhanced CT scans. Absence of the carotid canal can be delineated far more clearly in the CT scans of the skull base.
In rats with electrodes implanted in the hippocampus or amygdala, the effect was studied of a single episode of low frequency stimulation (125 msec, biphasic 4 Hz, for 1 min at a current 50% of threshold for after-discharge), LFS, on the after-discharge thresholds (ADTs) during the course of hippocampal and amygdaloid kindling. ADTs were significantly increased following the LFS. The effect lasted longer (hippocampus, 12 days; amygdala, 5 days) when the LFS was given on day 1 of kindling than when kindling was fully established (less than 24 h).