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Sex-Specific Neuroplasticity in the Brain of a Facultatively Social Orchid Bee. [PDF]
Integr Comp BiolYamhure-Ramírez D +2 more
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A quantitative ultrastructural study of the honeybee antennal lobe
Tissue and Cell, 1991This paper describes the ultrastructural organization of the honeybee antennal lobe, including the distribution of synapses within the antennal lobe neuropile and the distribution of the afferent fibres in the antennal nerve and its afferent tracts.
Gascuel, Jean, Masson, C.
exaly +4 more sources
Neuronal architecture of the antennal lobe in Drosophila melanogaster
Cell and Tissue Research, 1990Computer reconstruction of the antennal lobe of Drosophila melanogaster has revealed a total of 35 glomeruli, of which 30 are located in the periphery of the lobe and 5 in its center. Several prominent glomeruli are recognizable by their location, size, and shape; others are identifiable only by their positions relative to prominent glomeruli.
Stocker, R. F. +3 more
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The Antennal Lobe of Orthoptera – Anatomy and Evolution
Brain, Behavior and Evolution, 2001The first odor-processing neuropils of insects comprise glomeruli, islets of neuropil, that are supplied by olfactory receptor neurons and give rise to efferent axons to higher brain centers. Glomeruli size and organization varies in a taxon-specific manner across the Insecta, suggesting possible correlates between their organization and chemosensory ...
Ignell, R., Anton, S., Hansson, B.
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Oscillations and slow patterning in the antennal lobe
Journal of Computational Neuroscience, 2006Odor presentation generates both fast oscillations and slow patterning in the spiking activity of the projection neurons (PNs) in the antennal lobe (AL) of locusts, moths and bees. Experimental results indicate that the oscillations are the result of the interaction between the PNs and the inhibitory local neurons (LNs) in the AL; e.g., blocking ...
Sivan, Ehud, Kopell, Nancy
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The antennal lobe of Libellula depressa (Odonata, Libellulidae)
Zoology, 2013Here we describe the antennal lobe of Libellula depressa (Odonata, Libellulidae), identified on the basis of the projections of the afferent sensory neurons stemming from the antennal flagellum sensilla. Immunohistochemical neuropil staining as well as antennal backfills revealed sensory neuron terminal arborizations covering a large portion of the ...
REBORA, Manuela +5 more
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Journal of Comparative Neurology, 1987
AbstractThe synaptic neuropil of the olfactory (antennal) lobe of the moth Manduca sexta is subdivided into histologically conspicuous structures called glomeruli that are typical of olfactory systems in vertebrates and invertebrates. Each glomerulus consists of the highly branched neuritic arbors of both primary olfactory axons and antennal‐lobe ...
L A, Oland, L P, Tolbert
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AbstractThe synaptic neuropil of the olfactory (antennal) lobe of the moth Manduca sexta is subdivided into histologically conspicuous structures called glomeruli that are typical of olfactory systems in vertebrates and invertebrates. Each glomerulus consists of the highly branched neuritic arbors of both primary olfactory axons and antennal‐lobe ...
L A, Oland, L P, Tolbert
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1999
Primary olfactory brain centres are unique in anatomical organisation throughout the animal kingdom and can be easily recognised by their spheroidal neuropilar subcompartments termed olfactory glomeruli. This chapter reviews the anatomical organisation of the first-order olfactory brain areas in insects, the antennal lobes (ALs).
Sylvia Anton, Uwe Homberg
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Primary olfactory brain centres are unique in anatomical organisation throughout the animal kingdom and can be easily recognised by their spheroidal neuropilar subcompartments termed olfactory glomeruli. This chapter reviews the anatomical organisation of the first-order olfactory brain areas in insects, the antennal lobes (ALs).
Sylvia Anton, Uwe Homberg
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2010
The antennal lobe (AL) of an insect is the functional analog of the olfactory bulb in mammals. The first-level synaptic interaction of large numbers of multiple types of olfactory receptor neurons (OSNs) with AL interneurons serves the function of reliably coding a vast range of odorants and their mixtures and the separation between odor identity and ...
Rybak, J., Menzel, R.
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The antennal lobe (AL) of an insect is the functional analog of the olfactory bulb in mammals. The first-level synaptic interaction of large numbers of multiple types of olfactory receptor neurons (OSNs) with AL interneurons serves the function of reliably coding a vast range of odorants and their mixtures and the separation between odor identity and ...
Rybak, J., Menzel, R.
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Cellular Neural Network based artificial antennal lobe
2010 12th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA 2010), 2010Two fundamental problems in olfactory signal processing is the large time constant and the large variance in the odor receptor code. Depending on the sensing technology and the analyte under investigation, obtaining a steady-state pattern from a sensor array may take minutes, yet still be unreliable.
Tuba Ayhan +2 more
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