E. Koivisto

发表

A new model of chronic temporal lobe epilepsy induced by electrical stimulation of the amygdala in rat

Asla Pitkänen, Jari Nissinen, T. Halonen, 2000, Epilepsy Research.

5 -HT1A Receptor agonist (8-OH-DPAT) and 5-HT2 receptor agonist (DOI) disrupt the non-cognitive performance of rats in a working memory task

J. Sirviö, A. Haapalinna, P. Riekkinen, 1998, Journal of psychopharmacology.

Effects of 45-Hz Magnetic Fields on Cortical Eeg Spectrum in Rats

E. Lyskov, J. Juutilainen, P. Riekkinen, 1993 .

Preserved induction of long-term potentiation in the stratum radiatum in the CA1 field of hippocampal slices from transgenic mice overexpressing ornithine decarboxylase and overproducing putrescine.

J. Larson, L. Alhonen, J. Sirviö, 1998, Synapse.

Epileptogenic spikes and seizures but not high voltage spindles are induced by local frontal cortical application of γ-hydroxybutyrate

J. Brankačk, H. Lahtinen, P. Riekkinen, 1993, Epilepsy Research.

Somatostatin release in rat neocortex during gamma-hydroxybutyrate-provoked seizures: Microdialysis combined with EEG recording

J. Brankačk, H. Lahtinen, P. Riekkinen, 1992, Brain Research Bulletin.

The effects of cholinergic drugs on rat neocortical high-voltage spindles in ketanserin-treated rats.

P. Jäkälä, P. Riekkinen, E. Koivisto, 1996, European journal of pharmacology.

Modulation of rat neocortical high-voltage spindle activity by 5-HT1/5-HT2 receptor subtype specific drugs.

P. Jäkälä, J. Sirviö, P. Riekkinen, 1995, European journal of pharmacology.

The effects of THA on scopolamine and nucleus basalis lesion-induced EEG slowing

P. Jäkälä, R. Miettinen, J. Sirviö, 1991, Brain Research Bulletin.

Preserved induction of long‐term potentiation in the stratum radiatum in the CA1 field of hippocampal slices from transgenic mice overexpressing ornithine decarboxylase and overproducing putrescine

J. Larson, L. Alhonen, J. Sirviö, 1998 .

Guanfacine, But Not Clonidine, Improves Planning and Working Memory Performance in Humans

P. Jäkälä, J. Sirviö, P. Riekkinen, 1999, Neuropsychopharmacology.

The Role of the Noradrenergic System in Higher Cerebral Functions: Experimental Studies about the Effects of Noradrenergic Modulation on Electrophysiology and Behavior

P. Jäkälä, R. Lammintausta, J. Sirviö, 1992 .

The effects of atipamezole, an Alpha-2 antagonist, on the performance of young and aged rats in the delayed nonmatching to position task

A. Pennanen, J. Sirviö, P. Riekkinen, 1991, Pharmacology Biochemistry and Behavior.

Estimation of the Total Number of Cholinergic Neurons Containing Estrogen Receptor-α in the Rat Basal Forebrain

G. Kalesnykas, R. Miettinen, E. Koivisto, 2002, The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society.

Activation of acetylcholine receptors and 5-HT2 receptors have additive effects in the suppression of neocortical high-voltage spindles in aged rats

P. Jäkälä, E. Koivisto, J. Puoliväli, 1997, Psychopharmacology.

d-Cycloserine, a partial agonist at the glycine site, enhances the excitability of dentate granule cells in vivo in rats.

H. Lahtinen, J. Sirviö, P. Riekkinen, 1994, European journal of pharmacology.

Psychopathy and the posterior hippocampus

Hannu J. Aronen, Hilkka Soininen, Jari Tiihonen, 2001, Behavioural Brain Research.

Effects of combined nimodipine and metrifonate on rat cognition and cortical EEG.

P. Jäkälä, P. Riekkinen, M. Riekkinen, 1996, European journal of pharmacology.

Behavioral and Pharmacological Studies on the Validation of a New Animal Model for Attention Deficit Hyperactivity Disorder

P. Jäkälä, J. Sirviö, P. Riekkinen, 1996, Neurobiology of Learning and Memory.

Hippocampal mobility-related theta activity is not diminished by vigabatrin, a GABAmimetic antiepileptic drug, in normal rats

A. Ylinen, T. Freund, J. Sirviö, 1992, Brain Research Bulletin.

Blockade of muscarinic, rather than nicotinic, receptors impairs attention, but does not interact with serotonin depletion

J. Sirviö, E. Koivisto, S. Ruotsalainen, 2000, Psychopharmacology.

Coexistence of parvalbumin and GABA in nonpyramidal neurons of the rat entorhinal cortex

R. Miettinen, P. Riekkinen, E. Koivisto, 1996, Brain Research.

Guanfacine and Clonidine, Alpha2-Agonists, Improve Paired Associates Learning, but not Delayed Matching to Sample, in Humans

M. Vanhanen, P. Jäkälä, J. Sirviö, 1999, Neuropsychopharmacology.

Loss of synaptophysin-like immunoreactivity in the hippocampal formation is an early phenomenon in alzheimer's disease

H. Soininen, H. Soininen, P. Riekkinen, 1995, Neuroscience.

Activation of 5-HT2A receptors impairs response control of rats in a five-choice serial reaction time task

J. Sirviö, E. Koivisto, S. Ruotsalainen, 2000, Neuropharmacology.

An α2-Adrenoceptor Agonist, Clonidine, Disrupts Attentional Performance

M. Vanhanen, P. Jäkälä, P. Riekkinen, 1998 .

Effects of NMDA receptor modulation on hippocampal type 2 theta activity in rats.

P. Riekkinen, E. Koivisto, A. Ylinen, 1995, General pharmacology.

Gammavinylgaba increases high voltage spindle activity in control and nucleus basalis-lesioned rats after sub-chronic treatment

J. Sirviö, P. Riekkinen, M. Riekkinen, 1991, Brain Research.

Clonidine, but not Guanfacine, Impairs Choice Reaction Time Performance in Young Healthy Volunteers

P. Jäkälä, J. Sirviö, P. Riekkinen, 1999, Neuropsychopharmacology.

Effect of Vigabatrin on the Electroencephalogram in Rats

T. Halonen, J. Partanen, P. Riekkinen, 1992, Epilepsia.

Enhancement of Intermediate-Term Memory by an Alpha-1 Agonist or a Partial Agonist at the Glycine Site of the NMDA Receptor

J. Sirviö, A. Haapalinna, P. Riekkinen, 1997, Neurobiology of Learning and Memory.

Changes in absolute power values of EEG spectra in the follow‐up of Alzheimer's disease

H. Soininen, J. Partanen, P. Riekkinen, 1991, Acta neurologica Scandinavica.

Joint modulation of neocortical electrical activity by nicotinic and muscarinic receptors

J. Sirviö, P. Riekkinen, E. Koivisto, 1991, Brain Research Bulletin.

The effects of guanfacine, alpha-2 agonist, on the performance of young and aged rats in spatial navigation task.

J. Sirviö, P. Riekkinen, E. Koivisto, 1991, Behavioral and neural biology.

The effects of NMDA receptor antagonists at anticonvulsive doses on the performance of rats in the water maze task.

A. Ylinen, J. Sivenius, P. Riekkinen, 1995, European journal of pharmacology.

The systemic administration of tacrine or selegiline facilitate spatial learning in aged fisher 344 rats

J. Sirviö, A. Haapalinna, E. Koivisto, 2005, Journal of Neural Transmission.