Literature DB >> 17946666

Simulated mossy fiber associated feedforward circuit functioning as a highpass filter.

Osbert C Zalay1, Berj L Bardakjian.   

Abstract

Learning and memory rely on the strict regulation of communication between neurons in the hippocampus. The mossy fiber (MF) pathway connects the dentate gyrus to the auto-associative CA3 network, and the information it carries is controlled by a feedforward circuit combining disynaptic inhibition with monosynaptic excitation. Analysis of the MF associated circuit using a mapped clock oscillator (MCO) model reveals the circuit to be a highpass filter.

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Year:  2006        PMID: 17946666     DOI: 10.1109/IEMBS.2006.260702

Source DB:  PubMed          Journal:  Conf Proc IEEE Eng Med Biol Soc        ISSN: 1557-170X


  6 in total

1.  Anatomical Substrate and Scalp EEG Markers are Correlated in Subjects with Cognitive Impairment and Alzheimer's Disease.

Authors:  Davide V Moretti; Giovanni B Frisoni; Giuliano Binetti; Orazio Zanetti
Journal:  Front Psychiatry       Date:  2011-01-04       Impact factor: 4.157

2.  Volumetric differences in mapped hippocampal regions correlate with increase of high alpha rhythm in Alzheimer's disease.

Authors:  D V Moretti; A Prestia; C Fracassi; C Geroldi; G Binetti; P M Rossini; O Zanetti; G B Frisoni
Journal:  Int J Alzheimers Dis       Date:  2011-06-14

3.  Specific EEG changes associated with atrophy of hippocampus in subjects with mild cognitive impairment and Alzheimer's disease.

Authors:  D V Moretti; A Prestia; C Fracassi; G Binetti; O Zanetti; G B Frisoni
Journal:  Int J Alzheimers Dis       Date:  2012-02-12

Review 4.  Functional optical probing of the hippocampal trisynaptic circuit in vitro: network dynamics, filter properties, and polysynaptic induction of CA1 LTP.

Authors:  Jens Stepan; Julien Dine; Matthias Eder
Journal:  Front Neurosci       Date:  2015-05-06       Impact factor: 4.677

5.  Frequency facilitation at mossy fiber-CA3 synapses of freely behaving rats contributes to the induction of persistent LTD via an adenosine-A1 receptor-regulated mechanism.

Authors:  Hardy Hagena; Denise Manahan-Vaughan
Journal:  Cereb Cortex       Date:  2009-11-10       Impact factor: 5.357

6.  Quantitative EEG Markers in Mild Cognitive Impairment: Degenerative versus Vascular Brain Impairment.

Authors:  D V Moretti; O Zanetti; G Binetti; G B Frisoni
Journal:  Int J Alzheimers Dis       Date:  2012-07-26
  6 in total

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