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The effects of a serotonin (5-HT) receptor agonist, 5-methoxy-N,N-dimethyltryptamine (5-MeODMT), on epileptic photosensitivity were studied in the lateral geniculate-kindled cat. 5-MeODMT at 4 mg/kg significantly suppressed photically induced myoclonus, but not paroxysmal EEG activity, at 0.5-1 h after injection. This antiepileptic effect was seen in(More)
Phytoremediation, a plant based green technology, has received increasing attention after the discovery of hyperaccumulating plants which are able to accumulate, translocate, and concentrate high amount of certain toxic elements in their above-ground/harvestable parts. Phytoremediation includes several processes namely, phytoextraction, phytodegradation,(More)
The acute anticonvulsant effects of zonisamide (ZNS) and phenytoin (PHT) on seizure activity produced by electrical stimulation of the feline visual cortex were studied. The intravenous administration of ZNS 60 mg/kg reduced kindled generalized seizures into partial seizures, with marked reduction in the afterdischarge duration. ZNS also suppressed focal(More)
We studied 328 complex partial seizures (CPS) in 63 consecutive patients with temporal lobe epilepsy who underwent scalp electroencephalography/video monitoring, magnetic resonance imaging (MRI), and surgery. The initial ictal discharge (IID), defined as the first sustained electrical seizure pattern localized to the surgical site, was determined. If the(More)
This study assessed the effects of a serotonin (5-HT)1A agonist 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT), a 5-HT2 agonist 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) and a 5-HT2 antagonist ketanserin on fully kindled seizures from the hippocampus. 8-OH-DPAT produced a marked suppression in hippocampal kindled seizures, while producing(More)
This study assessed the effects of microinjections of a serotonin (5-HT) 1A agonist, 8-OH-DPAT, into the feline hippocampus (HIP) on seizure response induced by electrical stimulation of this region. Intra-HIP injection of 8-OH-DPAT (10 nmol) produced a significant elevation in the afterdischarge threshold of partial HIP seizures, with a significant(More)
A 48-year-old woman was admitted to our institution complaining of headache and a 2-month history of blurred vision and increased urinary volume. T(1)-weighted magnetic resonance (MR) imaging with gadolinium showed a ring-enhanced mass lesion in the pituitary. Fluid-attenuated inversion recovery MR imaging showed high-intensity lesions in the optic nerves,(More)
Kindling of the primary visual cortex (VC) was compared with that of the amygdala in cats. VC kindling was basically similar to kindling of the amygdala in that daily electrical stimulation can lead to the development of a generalized convulsion in most subjects, a growth of afterdischarges in their configuration and duration, and a reduction of the(More)
Effect of toluene as unconditioned stimulus in the conditioned taste aversion (CTA) learning in rats was investigated for a behavioral assessment of toluene toxicity. Intraperitoneal (200-800 mg/kg B.W.) and intravenous (20-40 mg/kg B.W.) administration of toluene induced dose-dependent CTA. Inhalation exposure to toluene at 1650-3300 ppm for 4 hr also(More)
This study assessed the effects of acute as well as long-term administration of fluoxetine, a selective serotonin (5-HT) reuptake inhibitor with anti-depressant properties, on hippocampal (HIP) seizures elicited by electrical stimulation in rats. The fluoxetine effect on HIP seizures was also assessed following long-term treatment with gepirone, a 5-HT1A(More)