Elias Manjarrez

Summary

Country: Mexico

Publications

  1. ncbi Stochastic resonance within the somatosensory system: effects of noise on evoked field potentials elicited by tactile stimuli
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, Puebla, Pue CP 72570, Mexico
    J Neurosci 23:1997-2001. 2003
  2. ncbi Computing the center of mass for traveling alpha waves in the human brain
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Brain Res 1145:239-47. 2007
  3. ncbi Effects of auditory noise on the psychophysical detection of visual signals: cross-modal stochastic resonance
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, CP 72570 Puebla, Puebla, Mexico
    Neurosci Lett 415:231-6. 2007
  4. ncbi Phantom reflexes: muscle contractions at a frequency not physically present in the input stimuli
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, A P 406, Puebla, Pue, CP 72570, Mexico
    Biosystems 90:379-88. 2007
  5. ncbi Spinal source for the synchronous fluctuations of bilateral monosynaptic reflexes in cats
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, C P 72570, Puebla, Pue, Mexico
    J Neurophysiol 94:3199-210. 2005
  6. ncbi Absence of coherence between cervical and lumbar spinal cord dorsal surface potentials in the anaesthetized cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 328:37-40. 2002
  7. ncbi Internal stochastic resonance in the coherence between spinal and cortical neuronal ensembles in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 326:93-6. 2002
  8. ncbi Stochastic resonance in human electroencephalographic activity elicited by mechanical tactile stimuli
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 324:213-6. 2002
  9. ncbi Amplitude of somatosensory cortical evoked potentials is correlated with spontaneous activity of spinal neurones in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301 Col San Manuel, Apartado Postal 406, CP 72570 Puebla Pue, Mexico
    Neurosci Lett 323:187-90. 2002
  10. ncbi Cortical neuronal ensembles driven by dorsal horn spinal neurones with spontaneous activity in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301 Col San Manuel, Apartado Postal 406, C P 72570, Pue, Puebla, Mexico
    Neurosci Lett 318:145-8. 2002

Collaborators

Detail Information

Publications18

  1. ncbi Stochastic resonance within the somatosensory system: effects of noise on evoked field potentials elicited by tactile stimuli
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, Puebla, Pue CP 72570, Mexico
    J Neurosci 23:1997-2001. 2003
    ..To the best of our knowledge, this is the first documented evidence that such a remarkable phenomenon embodies electrical processes of the spinocortical somatosensory system itself...
  2. ncbi Computing the center of mass for traveling alpha waves in the human brain
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Brain Res 1145:239-47. 2007
    ..To our knowledge, the present method documents the first explicit description of a spreading wave process with a singular pattern in the human brain in terms of the center of mass algorithm...
  3. ncbi Effects of auditory noise on the psychophysical detection of visual signals: cross-modal stochastic resonance
    Elias Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, CP 72570 Puebla, Puebla, Mexico
    Neurosci Lett 415:231-6. 2007
    ..Our results suggest that auditory noise could be employed in vision rehabilitation interventions in order to improve the detection of weak visual signals...
  4. ncbi Phantom reflexes: muscle contractions at a frequency not physically present in the input stimuli
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, A P 406, Puebla, Pue, CP 72570, Mexico
    Biosystems 90:379-88. 2007
    ..This is the first experimental evidence of a phantom reflex response in the nervous system. The observed behavior was modeled by numerical simulations of a pool of neurons subjected to two different input pulses...
  5. ncbi Spinal source for the synchronous fluctuations of bilateral monosynaptic reflexes in cats
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, C P 72570, Puebla, Pue, Mexico
    J Neurophysiol 94:3199-210. 2005
    ..These results suggest that lumbar spinal neurons (bilaterally interconnected) contribute to maintain the synchronous fluctuations of bilateral MSRs...
  6. ncbi Absence of coherence between cervical and lumbar spinal cord dorsal surface potentials in the anaesthetized cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 328:37-40. 2002
    ....
  7. ncbi Internal stochastic resonance in the coherence between spinal and cortical neuronal ensembles in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 326:93-6. 2002
    ..43. To our knowledge, this is the first documented evidence of such phenomenon in an in vivo preparation of the central nervous system...
  8. ncbi Stochastic resonance in human electroencephalographic activity elicited by mechanical tactile stimuli
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel Apartado Postal 406, Puebla, Pue CP 72570, Mexico
    Neurosci Lett 324:213-6. 2002
    ..To our knowledge, this is the first documented evidence that such remarkable phenomenon embodies electrical processes of the human brain. Such behavior might explain related findings described in psychophysical studies...
  9. ncbi Amplitude of somatosensory cortical evoked potentials is correlated with spontaneous activity of spinal neurones in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301 Col San Manuel, Apartado Postal 406, CP 72570 Puebla Pue, Mexico
    Neurosci Lett 323:187-90. 2002
    ..This observation suggests that transmission of cutaneous sensory information in ascending pathways could be facilitated when dorsal horn spinal neurones are active...
  10. ncbi Cortical neuronal ensembles driven by dorsal horn spinal neurones with spontaneous activity in the cat
    E Manjarrez
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301 Col San Manuel, Apartado Postal 406, C P 72570, Pue, Puebla, Mexico
    Neurosci Lett 318:145-8. 2002
    ..This suggests very strongly that spontaneous neuronal activity in somatosensory regions of the brain is generated not only by ongoing activity of neurones located at supraspinal sites, but also by ongoing activity of spinal neurones...
  11. ncbi Stochastic resonance in the motor system: effects of noise on the monosynaptic reflex pathway of the cat spinal cord
    Lourdes Martinez
    Instituto de Fisiologia, Benemérita Universidad Autónoma de Puebla 14 sur 6301, Col San Manuel Apartado Postal 406, C P 72570 Puebla, Pue, Mexico
    J Neurophysiol 97:4007-16. 2007
    ..Our study provides the first direct demonstration that the motor system, and not only the sensory systems, exhibits the SR phenomenon...
  12. ncbi Intersegmental synchronization of spontaneous activity of dorsal horn neurons in the cat spinal cord
    E Manjarrez
    Department of Physiology, Biophysics and Neurosciences, Centro de Investigacion y Estudios Avanzados del Instituto Politecnico Nacional, Apartado Postal 14 740, Mexico, DF 07000, Mexico
    Exp Brain Res 148:401-13. 2003
    ....
  13. doi Propagation of sinusoidal electrical waves along the spinal cord during a fictive motor task
    Carlos A Cuellar
    Instituto de Fisiología Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
    J Neurosci 29:798-810. 2009
    ..These findings show that the sinusoidal field potentials generated during fictive scratching could be a powerful tool to disclose the organization of central pattern generator networks...
  14. ncbi NO donor SIN-1 potentiates monosynaptic reflexes in the cat spinal cord
    E Manjarrez
    , , 14 Sur 6301, Col. San Manuel, Apartado Postal 406, Puebla, Pue. CP 72570,
    Neuroreport 12:2667-71. 2001
    ..In both cases, the potentiation was reversible 45 min after i.v. or local application of SIN-1. These results provide the first evidence that monosynaptic reflexes can be potentiated by nitric oxide...
  15. doi Sensing magnetic flux density of artificial neurons with a MEMS device
    Jesus A Tapia
    Instituto de Fisiologia, Benemerita Universidad Autonoma de Puebla, 14 Sur 6301, Col San Manuel, Puebla, Pue, Mexico
    Biomed Microdevices 13:303-13. 2011
    ..Second, the introduced MEMS magnetic field sensor may be used as a prototype to develop new high-resolution biomedical microdevices to sense magnetic fields from cardiac tissue, nerves, spinal cord, or the brain...
  16. ncbi A microcomputer program for automated neuronal spike detection and analysis
    E Soto
    Instituto de Fisiologia, Universidad Autonoma de Puebla, Mexico
    Int J Med Inform 44:203-12. 1997
    ..Data can be exported to other software such as Excel, Sigmaplot and MatLab, for example...
  17. ncbi Nitric oxide modulates spontaneous cord dorsum potentials in the cat spinal cord
    E Manjarrez
    , , Puebla, Mexico
    Neurosci Lett 309:5-8. 2001
    ..The amplitude of spontaneous CDPs increased after L-NOARG, however, decreased after SIN-1. These observations suggest that electrical activity of dorsal horn neurones generating spontaneous CDPs is dependent on nitric oxide production...
  18. doi Improved sensorimotor performance via stochastic resonance
    Ignacio Mendez-Balbuena
    Department of Neurology, University Freiburg, 79106 Freiburg, Germany
    J Neurosci 32:12612-8. 2012
    ....