Literature DB >> 5541166

Recurrent excitation of secondary olfactory neurons: a possible mechanism for signal amplification.

R A Nicoll.   

Abstract

Secondary neurons of the olfactory bulb can be excited monosynaptically after activation of neighboring secondary neurons by antidromic and orthodromic volleys. Recurrent collaterals of secondary neurons are proposed to synapse with other secondary neurons, thus forming a direct recurrent excitatory pathway. Such a positive feedback system could strengthen the original input signal.

Mesh：

Year:  1971        PMID： 5541166     DOI： 10.1126/science.171.3973.824

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  11 in total

1.  Control of action potential timing by intrinsic subthreshold oscillations in olfactory bulb output neurons.

Authors:  D Desmaisons; J D Vincent; P M Lledo
Journal:  J Neurosci       Date:  1999-12-15       Impact factor: 6.167

2.  Patch-clamp recordings of spiking and nonspiking interneurons from rabbit olfactory bulb slices: GABA- and other transmitter receptors.

Authors:  J Bufler; F Zufall; C Franke; H Hatt
Journal:  J Comp Physiol A       Date:  1992-02       Impact factor: 1.836

Review 3.  The olfactory bulb and central pathways.

Authors:  J W Scott
Journal:  Experientia       Date:  1986-03-15

4.  Modeling the olfactory bulb and its neural oscillatory processings.

Authors:  Z Li; J J Hopfield
Journal:  Biol Cybern       Date:  1989       Impact factor: 2.086

5.  Fibers projecting onto the crista ampullaris of the vertical anterior semicircular canal from other ipsilateral vestibular receptors in the frog (Rana esculenta).

Authors:  A Gribenski; J Caston
Journal:  Pflugers Arch       Date:  1974-07-09       Impact factor: 3.657

6.  Logic operations in the central nervous system-implications for information transfer mechanisms.

Authors:  B Blum
Journal:  Kybernetik       Date:  1972-10

7.  Centrifugal regulation of neuronal activity in the olfactory bulb of the waking rabbit as revealed by reversible cryogenic blockade.

Authors:  C M Gray; J E Skinner
Journal:  Exp Brain Res       Date:  1988       Impact factor: 1.972

Review 8.  Mitral cell dendrites: a comparative approach.

Authors:  L Dryer; P P Graziadei
Journal:  Anat Embryol (Berl)       Date:  1994-02

9.  Analysis of synaptic potentials in mitral cells in the isolated turtle olfactory bulb.

Authors:  K Mori; M C Nowycky; G M Shepherd
Journal:  J Physiol       Date:  1981-05       Impact factor: 5.182

10.  Patch-clamp recordings of spiking and nonspiking interneurons from rabbit olfactory bulb slices: membrane properties and ionic currents.

Authors:  J Bufler; F Zufall; C Franke; H Hatt
Journal:  J Comp Physiol A       Date:  1992-02       Impact factor: 1.836
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