• 1165 Citations
  • 17 h-Index
19942018
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Research Output 1994 2018

  • 1165 Citations
  • 17 h-Index
  • 36 Article
  • 6 Conference contribution
2018
1 Citation (Scopus)

Connectivity of neuronal populations within and between areas of primate somatosensory cortex

Pálfi, E., Zalányi, L., Ashaber, M., Palmer, C., Kántor, O., Roe, A. W., Friedman, R. M. & Négyessy, L., May 3 2018, (Accepted/In press) In : Brain Structure and Function. p. 1-23 23 p.

Research output: Contribution to journalArticle

Somatosensory Cortex
Cerebral Cortex
Primates
Axons
Population
2015
6 Citations (Scopus)

Combined in vivo recording of neural signals and iontophoretic injection of pathway tracers using a hollow silicon microelectrode

Fekete, Z., Pálfi, E., Márton, G., Handbauer, M., Bérces, Z., Ulbert, I., Pongrácz, A. & Négyessy, L., Oct 2 2015, (Accepted/In press) In : Sensors and Actuators, B: Chemical.

Research output: Contribution to journalArticle

Microelectrodes
Silicon
Labeling
tracers
hollow
1 Citation (Scopus)

In vivo iontophoretic BDA injection through a buried microfluidic channel of a neural multielectrode

Fekete, Z., Pálfi, E., Márton, G., Handbauer, M., Bérces, Z., Ulbert, I., Pongrácz, A. & Négyessy, L., 2015, In : Procedia Engineering. 120, p. 464-467 4 p.

Research output: Contribution to journalArticle

Dextran
Microfluidics
Amines
Brain
Neurons
6 Citations (Scopus)

Rediscovering TNAP in the brain: A major role in regulating the function and development of the cerebral cortex

Fonta, C., Barone, P., Martinez, L. R. & Négyessy, L., 2015, In : Sub-Cellular Biochemistry. 76, p. 85-106 22 p.

Research output: Contribution to journalArticle

Cerebral Cortex
Alkaline Phosphatase
Brain
Hypophosphatasia
Bone
1 Citation (Scopus)

Signal transduction pathways of TNAP: Molecular network analyses

Négyessy, L., Györffy, B., Hanics, J., Bányai, M., Fonta, C. & Bazsó, F., 2015, In : Sub-Cellular Biochemistry. 76, p. 185-205 21 p.

Research output: Contribution to journalArticle

Signal transduction
Alkaline Phosphatase
Signal Transduction
Tissue
Molecules
1 Citation (Scopus)

Stochastic kinetics of the circular gene hypothesis: Feedback effects and protein fluctuations

Wadhwa, R. R., Zalányi, L., Szente, J., Négyessy, L. & Érdi, P., Jan 23 2015, (Accepted/In press) In : Mathematics and Computers in Simulation.

Research output: Contribution to journalArticle

Genes
Kinetics
Fluctuations
Gene
Proteins
5 Citations (Scopus)

Stratified organization and disorganization of inner plexiform layer revealed by TNAP activity in healthy and diabetic rat retina

Kántor, O., Varga, A., Tóth, R., Énzsöly, A., Pálfi, E., Kovács-Öller, T., Nitschke, R., Szél, A., Székely, A., Völgyi, B., Négyessy, L., Somogyvári, Z. & Lukáts, Á., 2015, In : Cell and Tissue Research. 359, 2, p. 409-421 13 p.

Research output: Contribution to journalArticle

Alkaline Phosphatase
Retina
Retinal Vessels
Vertebrate Photoreceptor Cells
Vertebrates
2014
17 Citations (Scopus)

Connectivity of somatosensory cortical area 1 forms an anatomical substrate for the emergence of multifinger receptive fields and complex feature selectivity in the squirrel monkey (Saimiri sciureus)

Ashaber, M., Pálfi, E., Friedman, R. M., Palmer, C., Jákli, B., Chen, L. M., Kántor, O., Roe, A. W. & Négyessy, L., Jun 1 2014, In : Journal of Comparative Neurology. 522, 8, p. 1769-1785 17 p.

Research output: Contribution to journalArticle

Saimiri
Fingers
Touch
Somatosensory Cortex
Optical Imaging
4 Citations (Scopus)

TNAP activity is localized at critical sites of retinal neurotransmission across various vertebrate species

Kántor, O., Varga, A., Kovács-Öller, T., Énzsöly, A., Balogh, L., Baksa, G., Szepessy, Z., Fonta, C., Roe, A. W., Nitschke, R., Szél, A., Négyessy, L., Völgyi, B. & Lukáts, Á., Oct 7 2014, In : Cell and Tissue Research. 358, 1, p. 85-98 14 p.

Research output: Contribution to journalArticle

Synaptic Transmission
Alkaline Phosphatase
Vertebrates
Retina
Mesocricetus
2013

Automatic dendrite spines detection from x-ray tomography volumes

Descombes, X., Malandain, G., Fonta, C., Négyessy, L. & Mosko, R., 2013, Proceedings - International Symposium on Biomedical Imaging. p. 436-439 4 p. 6556505

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dendrites
Tomography
Masks
Spine
X-Rays
31 Citations (Scopus)

Intrinsic horizontal connections process global tactile features in the primary somatosensory cortex: Neuroanatomical evidence

Négyessy, L., Pálfi, E., Ashaber, M., Palmer, C., Jákli, B., Friedman, R. M., Chen, L. M. & Roe, A. W., Aug 15 2013, In : Journal of Comparative Neurology. 521, 12, p. 2798-2817 20 p.

Research output: Contribution to journalArticle

Somatosensory Cortex
Touch
Fingers
Saimiri
Optical Imaging
43 Citations (Scopus)

Neurochemical mapping of the human hippocampus reveals perisynaptic matrix around functional synapses in Alzheimer's disease

Lendvai, D., Morawski, M., Négyessy, L., Gáti, G., Jäger, C., Baksa, G., Glasz, T., Attems, J., Tanila, H., Arendt, T., Harkany, T. & Alpár, A., Feb 2013, In : Acta Neuropathologica. 125, 2, p. 215-229 15 p.

Research output: Contribution to journalArticle

Synapses
Hippocampus
Alzheimer Disease
Brevican
Chondroitin Sulfate Proteoglycans
105 Citations (Scopus)

The Relationship of Anatomical and Functional Connectivity to Resting-State Connectivity in Primate Somatosensory Cortex

Wang, Z., Chen, L., Négyessy, L., Friedman, R., Mishra, A., Gore, J. & Roe, A., Jun 19 2013, In : Neuron. 78, 6, p. 1116-1126 11 p.

Research output: Contribution to journalArticle

Somatosensory Cortex
Primates
Saimiri
Brain
Hand
2012
25 Citations (Scopus)

Ablation of TNAP function compromises myelination and synaptogenesis in the mouse brain

Hanics, J., Barna, J., Xiao, J., Millán, J. L., Fonta, C. & Négyessy, L., 2012, In : Cell and Tissue Research. 349, 2, p. 459-471 13 p.

Research output: Contribution to journalArticle

Alkaline Phosphatase
Brain
Axons
Tooth Demineralization
Hypophosphatasia
1 Citation (Scopus)

Explicit Markov counting model of inter-spike interval time series

Mijatović, G., Loncar Turukalo, T., Négyessy, L., Bazsó, F., Procyk, E., Zalányi, L., Minich, J. & Bajić, D., 2012, 2012 IEEE 10th Jubilee International Symposium on Intelligent Systems and Informatics, SISY 2012. p. 311-315 5 p. 6339535

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Time series
Markov processes

Multifractal detrended fluctuation analysis and local scale exponents of inter spike intervals

Ceranic, T., Loncar-Turukalo, T., Négyessy, L., Procyk, E. & Bajic, D., 2012, 2012 IEEE 10th Jubilee International Symposium on Intelligent Systems and Informatics, SISY 2012. p. 519-524 6 p. 6339577

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Time series
Probability distributions
Distribution functions
Data storage equipment
17 Citations (Scopus)

Perisynaptic aggrecan-based extracellular matrix coats in the human lateral geniculate body devoid of perineuronal nets

Lendvai, D., Morawski, M., Brückner, G., Négyessy, L., Baksa, G., Glasz, T., Patonay, L., Matthews, R. T., Arendt, T. & Alpár, A., Feb 2012, In : Journal of Neuroscience Research. 90, 2, p. 376-387 12 p.

Research output: Contribution to journalArticle

Geniculate Bodies
Aggrecans
Extracellular Matrix
Proteoglycans
Sulfates
2 Citations (Scopus)

What makes the prefrontal cortex so appealing in the era of brain imaging? A network analytical perspective

Négyessy, L., Bányai, M., Nepusz, T. & Bazsó, F., Mar 1 2012, In : Acta Biologica Hungarica. 63, SUPPL. 1, p. 38-53 16 p.

Research output: Contribution to journalArticle

Prefrontal Cortex
Neuroimaging
brain
Brain
Imaging techniques
2011
31 Citations (Scopus)

Layer-specific activity of tissue non-specific alkaline phosphatase in the human neocortex

Négyessy, L., Xiao, J., Kántor, O., Kovács, G. G., Palkóvits, M., Dóczi, T., Renaud, L., Baksa, G., Glasz, T., Ashaber, M., Barone, P. & Fonta, C., Jan 13 2011, In : Neuroscience. 172, p. 406-418 13 p.

Research output: Contribution to journalArticle

Neocortex
Alkaline Phosphatase
Cerebral Cortex
Brain
Hypophosphatasia
2 Citations (Scopus)

Organization of signal flow in directed networks

Bányai, M., Négyessy, L. & Bazsó, F., Jun 2011, In : Journal of Statistical Mechanics: Theory and Experiment. 2011, 6, P06001.

Research output: Contribution to journalArticle

Directed Network
Overlap
Signal Control
Vertex of a graph
Network Structure
2010
15 Citations (Scopus)

Distribution and classification of aggrecan-based extracellular matrix in the thalamus of the rat

Gáti, G., Morawski, M., Lendvai, D., Jäger, C., Négyessy, L., Arendt, T. & Alpár, A., Nov 15 2010, In : Journal of Neuroscience Research. 88, 15, p. 3257-3266 10 p.

Research output: Contribution to journalArticle

Aggrecans
Thalamus
Extracellular Matrix
Neocortex
Extracellular Space
2009

Convergence properties of some random networks

Bányai, M., Nepusz, T., Négyessy, L. & Bazsó, F., 2009, SISY 2009 - 7th International Symposium on Intelligent Systems and Informatics. p. 241-245 5 p. 5291157

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Small-world networks
Structural properties
2008
7 Citations (Scopus)

Convergence and divergence are mostly reciprocated properties of the connections in the network of cortical areas

Négyessy, L., Nepusz, T., Zalányi, L. & Bazsó, F., Oct 22 2008, In : Proceedings of the Royal Society B: Biological Sciences. 275, 1649, p. 2403-2410 8 p.

Research output: Contribution to journalArticle

LSI circuits
Cognition
divergence
reciprocity
Processing
215 Citations (Scopus)

Fuzzy communities and the concept of bridgeness in complex networks

Nepusz, T., Petróczi, A., Négyessy, L. & Bazsó, F., Jan 18 2008, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 77, 1, 016107.

Research output: Contribution to journalArticle

Complex Networks
apexes
Community Structure
Uncertainty
Community Detection
2 Citations (Scopus)

Statistical method for determination of interspike interval probability density function

Minich, J., Négyessy, L., Barone, P., Procyk, E., Zalańyi, L. & Bazsó, F., 2008, SISY 2008 - 6th International Symposium on Intelligent Systems and Informatics. 4664907

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Probability density function
Statistical methods
Statistics
5 Citations (Scopus)

Ultrastructural localization of calcyon in the primate cortico-basal ganglia-thalamocortical loop

Négyessy, L., Bergson, C., Garab, S., Simon, L. & Goldman-Rakic, P. S., Jul 25 2008, In : Neuroscience Letters. 440, 1, p. 59-62 4 p.

Research output: Contribution to journalArticle

Basal Ganglia
Primates
Brain
Endocytosis
Synaptic Transmission
2006
27 Citations (Scopus)

Calcyon, a novel partner of clathrin light chain, stimulates clathrin-mediated endocytosis

Xiao, J., Dai, R., Négyessy, L. & Bergson, C., Jun 2 2006, In : Journal of Biological Chemistry. 281, 22, p. 15182-15193 12 p.

Research output: Contribution to journalArticle

Clathrin Light Chains
Clathrin
Endocytosis
Recycling
Transferrin
41 Citations (Scopus)

Prediction of the main cortical areas and connections involved in the tactile function of the visual cortex by network analysis

Négyessy, L., Nepusz, T., Kocsis, L. & Bazsó, F., Apr 2006, In : European Journal of Neuroscience. 23, 7, p. 1919-1930 12 p.

Research output: Contribution to journalArticle

Touch
Visual Cortex
Somatosensory Cortex
Macaca
Cerebral Cortex
2005
22 Citations (Scopus)

Morphometric characterization of synapses in the primate prefrontal cortex formed by afferents from the mediodorsal thalamic nucleus

Négyessy, L. & Goldman-Rakic, P. S., Jul 2005, In : Experimental Brain Research. 164, 2, p. 148-154 7 p.

Research output: Contribution to journalArticle

Mediodorsal Thalamic Nucleus
Prefrontal Cortex
Synapses
Primates
Presynaptic Terminals
54 Citations (Scopus)

Postnatal development of alkaline phosphatase activity correlates with the maturation of neurotransmission in the cerebral cortex

Fonta, C., Négyessy, L., Renaud, L. & Barone, P., May 30 2005, In : Journal of Comparative Neurology. 486, 2, p. 179-196 18 p.

Research output: Contribution to journalArticle

Synaptic Transmission
Cerebral Cortex
Alkaline Phosphatase
Myelin Sheath
Sensory Deprivation
51 Citations (Scopus)
Calcium-Binding Proteins
Dopamine D2 Receptors
Prefrontal Cortex
Primates
Dendrites
2004
62 Citations (Scopus)

Areal and subcellular localization of the ubiquitous alkaline phosphatase in the primate cerebral cortex: Evidence for a role in neurotransmission

Fonta, C., Négyessy, L., Renaud, L. & Barone, P., Jun 2004, In : Cerebral Cortex. 14, 6, p. 595-609 15 p.

Research output: Contribution to journalArticle

Synaptic Transmission
Cerebral Cortex
Primates
Alkaline Phosphatase
Enzymes
11 Citations (Scopus)

Receptive field atlas and related CNN models

Gál, V., Hámori, J., Roska, T., Bálya, D., Borostyánkoi, Z. S., Brendel, M., Lotz, K., Négyessy, L., Orzó, L., Petrás, I., Rekeczky, C. S., Takács, J., Venetiáner, P., Vidnyánszky, Z. & Zarándy, A., Feb 2004, In : International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. 14, 2, p. 551-584 34 p.

Research output: Contribution to journalArticle

Receptive Field
Atlas
Paradigm
Neural Networks
Neural networks
2002
170 Citations (Scopus)

Interaction with neuronal calcium sensor NCS-1 mediates desensitization of the D2 dopamine receptor

Kabbani, N., Négyessy, L., Lin, R., Goldman-Rakic, P. & Levenson, R., Oct 1 2002, In : Journal of Neuroscience. 22, 19, p. 8476-8486 11 p.

Research output: Contribution to journalArticle

Dopamine D2 Receptors
Calcium
Dopamine
G-Protein-Coupled Receptor Kinase 2
frequenin calcium sensor proteins
7 Citations (Scopus)

Reinnervation of a single vibrissa after nerve excision in the adult rat

Páli, J. & Négyessy, L., Oct 7 2002, In : NeuroReport. 13, 14, p. 1743-1746 4 p.

Research output: Contribution to journalArticle

Vibrissae
Nerve Fibers
Sensory Receptor Cells
Regeneration
2000
26 Citations (Scopus)
Visual Cortex
Lateral Thalamic Nuclei
Injections
Blindness
Dendrites
1998
1 Citation (Scopus)

CNN models of receptive field dynamics of the central visual system neurons

Orzo, L., Laszlo, K., Négyessy, L., Hámori, J. & Roska, T., 1998, Proceedings of the IEEE International Workshop on Cellular Neural Networks and their Applications. Tavsanoglu, V. (ed.). IEEE, p. 198-203 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cellular neural networks
Neurons
Mathematical models
23 Citations (Scopus)

Contralateral cortical projection to the mediodorsal thalamic nucleus: Origin and synaptic organization in the rat

Négyessy, L., Hámori, J. & Bentivoglio, M., Feb 24 1998, In : Neuroscience. 84, 3, p. 741-753 13 p.

Research output: Contribution to journalArticle

Mediodorsal Thalamic Nucleus
Neurons
Prefrontal Cortex
Injections
Gyrus Cinguli
1997
30 Citations (Scopus)
Cerebellar Cortex
Metabotropic Glutamate Receptors
Electrons
Dendrites
Neurons
1995
3 Citations (Scopus)
Mediodorsal Thalamic Nucleus
gamma-Aminobutyric Acid
GABAergic Neurons
Presynaptic Terminals
Prefrontal Cortex
1994
6 Citations (Scopus)
Aminobutyrates
Mediodorsal Thalamic Nucleus
Glutamic Acid
Electrons
Presynaptic Terminals
88 Citations (Scopus)

Cellular and subcellular localization of the mGluR5a metabotropic glutamate receptor in rat spinal cord

Vidnyánszky, Z., Hámori, J., Négyessy, L., RÜegg, D., KnÖpfel, T., Kuhn, R. & Görcs, T., 1994, In : NeuroReport. 6, 1, p. 209-213 5 p.

Research output: Contribution to journalArticle

Metabotropic Glutamate Receptors
Spinal Cord
Post-Synaptic Density
Unmyelinated Nerve Fibers
Presynaptic Terminals