Search Results - "Nascimento, George C"

Refine Results
  1. 1

    Portable Devices to Induce Lucid Dreams-Are They Reliable? by Mota-Rolim, Sérgio A, Pavlou, Achilleas, Nascimento, George C, Fontenele-Araujo, John, Ribeiro, Sidarta

    Published in Frontiers in neuroscience (08-05-2019)
    “…According to their site: “Our experiments with real-time sleep stage detection have proven very accurate with 90% of our experimental subjects”; however, the…”
    Get full text
    Journal Article
  2. 2

    Investigation of the BOLD and CBV fMRI responses to somatosensory stimulation in awake marmosets (Callithrix jacchus) by Hirano, Yoshiyuki, Yen, Cecil C., Liu, Junjie V., Mackel, Julie B., Merkle, Hellmut, Nascimento, George C., Stefanovic, Bojana, Silva, Afonso C.

    Published in NMR in biomedicine (01-03-2018)
    “…Understanding the spatiotemporal features of the hemodynamic response function (HRF) to brain stimulation is essential for the correct application of…”
    Get full text
    Journal Article
  3. 3

    Beta2 oscillations (23-30 Hz) in the mouse hippocampus during novel object recognition by França, Arthur S. C., do Nascimento, George C., Lopes-dos-Santos, Vítor, Muratori, Larissa, Ribeiro, Sidarta, Lobão-Soares, Bruno, Tort, Adriano B. L.

    Published in The European journal of neuroscience (01-12-2014)
    “…The oscillatory activity of hippocampal neuronal networks is believed to play a role in memory acquisition and consolidation. Particular focus has been given…”
    Get full text
    Journal Article
  4. 4

    Predictability of arousal in mouse slow wave sleep by accelerometer data by Lima, Gustavo Zampier Dos Santos, Lopes, Sergio Roberto, Prado, Thiago Lima, Lobao-Soares, Bruno, do Nascimento, George C, Fontenele-Araujo, John, Corso, Gilberto

    Published in PloS one (18-05-2017)
    “…Arousals can be roughly characterized by punctual intrusions of wakefulness into sleep. In a standard perspective, using human electroencephalography (EEG)…”
    Get full text
    Journal Article
  5. 5

    fMRI in the awake marmoset: Somatosensory-evoked responses, functional connectivity, and comparison with propofol anesthesia by Liu, Junjie V., Hirano, Yoshiyuki, Nascimento, George C., Stefanovic, Bojana, Leopold, David A., Silva, Afonso C.

    Published in NeuroImage (Orlando, Fla.) (01-09-2013)
    “…Functional neuroimaging in animal models is essential for understanding the principles of neurovascular coupling and the physiological basis of fMRI signals…”
    Get full text
    Journal Article
  6. 6

    Motor neuroprosthesis for promoting recovery of function after stroke by Mendes, Luciana A, Lima, Illia Ndf, Souza, Tulio, do Nascimento, George C, Resqueti, Vanessa R, Fregonezi, Guilherme Af

    Published in Cochrane database of systematic reviews (14-01-2020)
    “…Motor neuroprosthesis (MN) involves electrical stimulation of neural structures by miniaturized devices to allow the performance of tasks in the natural…”
    Get more information
    Journal Article
  7. 7
  8. 8

    Longitudinal functional magnetic resonance imaging in animal models by Silva, Afonso C, Liu, Junjie V, Hirano, Yoshiyuki, Leoni, Renata F, Merkle, Hellmut, Mackel, Julie B, Zhang, Xian Feng, Nascimento, George C, Stefanovic, Bojana

    “…Functional magnetic resonance imaging (fMRI) has had an essential role in furthering our understanding of brain physiology and function. fMRI techniques are…”
    Get more information
    Journal Article
  9. 9

    Magnetic resonance imaging quantification of regional cerebral blood flow and cerebrovascular reactivity to carbon dioxide in normotensive and hypertensive rats by Leoni, Renata F., Paiva, Fernando F., Henning, Erica C., Nascimento, George C., Tannús, Alberto, de Araujo, Draulio B., Silva, Afonso C.

    Published in NeuroImage (Orlando, Fla.) (01-09-2011)
    “…Hypertension afflicts 25% of the general population and over 50% of the elderly. In the present work, arterial spin labeling MRI was used to non-invasively…”
    Get full text
    Journal Article
  10. 10

    Cerebrospinal fluid to brain transport of manganese in a non-human primate revealed by MRI by Bock, Nicholas A, Paiva, Fernando F, Nascimento, George C, Newman, John D, Silva, Afonso C

    Published in Brain research (10-03-2008)
    “…Abstract Manganese overexposure in non-human primates and humans causes a neurodegenerative disorder called manganism thought to be related to an accumulation…”
    Get full text
    Journal Article
  11. 11

    On the photovoltaic effect in local field potential recordings by Mikulovic, Sanja, Pupe, Stefano, Peixoto, Helton Maia, Do Nascimento, George C, Kullander, Klas, Tort, Adriano B. L, Leão, Richardson N

    Published in Neurophotonics (Print) (01-01-2016)
    “…Optogenetics allows light activation of genetically defined cell populations and the study of their link to specific brain functions. While it is a powerful…”
    Get full text
    Journal Article
  12. 12

    Arterial Spin Labeling Measurements of Cerebral Perfusion Territories in Experimental Ischemic Stroke by Leoni, Renata F., Paiva, Fernando F., Kang, Byeong-Teck, Henning, Erica C., Nascimento, George C., Tannús, Alberto, De Araújo, Dráulio B., Silva, Afonso C.

    Published in Translational stroke research (01-03-2012)
    “…Collateral circulation, defined as the supplementary vascular network that maintains cerebral blood flow (CBF) when the main vessels fail, constitutes one…”
    Get full text
    Journal Article
  13. 13
  14. 14

    Recombinant polypeptide from the endonuclease region of the acquired immune deficiency syndrome retrovirus polymerase (pol) gene detects serum antibodies in most infected individuals by Steimer, K S, Higgins, K W, Powers, M A, Stephans, J C, Gyenes, A, George-Nascimento, C, Luciw, P A, Barr, P J, Hallewell, R A, Sanchez-Pescador, R

    Published in Journal of Virology (01-04-1986)
    “…Article Usage Stats Services JVI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
    Get full text
    Journal Article
  15. 15
  16. 16

    Further analysis of the polypeptide subunits of yeast cytochrome c oxidase. Isolation and characterization of subunits III, V, and VII by George-Nascimento, C, Poyton, R O

    Published in The Journal of biological chemistry (10-09-1981)
    “…By using a modified purification procedure in which we have substituted detergent exchange gel filtration for DEAE-cellulose or hydroxylapatite chromatography…”
    Get full text
    Journal Article
  17. 17

    Enhancement of epidermal regeneration by biosynthetic epidermal growth factor by BROWN, G. L, CURTSINGER, L. III, BRIGHTWELL, J. R, ACKERMAN, D. M, TOBIN, G. R, POLK, H. C. JR, GEORGE-NASCIMENTO, C, VALENZUELA, P, SCHULTZ, G. S

    Published in The Journal of experimental medicine (01-05-1986)
    “…Epidermal regeneration depends on mitosis and migration of keratinocytes. Epidermal growth factor is known to stimulate growth of keratinocytes in vitro, thus…”
    Get full text
    Journal Article
  18. 18

    use of orthacryl two dimensional polyacrylamide gel electrophoresis to identify and compare the subunit polypeptides of bovine heart and yeast cytochrome c oxidases by Poyton, R.O, McKemmie, E, George-Nascimento, C

    Published in The Journal of biological chemistry (25-09-1978)
    “…A two-dimensional electrophoretic method which takes advantage of the "migration anomalies" experienced by some polypeptides on gels of different porosities…”
    Get full text
    Journal Article
  19. 19

    Properties of synthetic-gene recombinant human epidermal growth factor: comparison with the natural growth factor from human urine and milk by Read, L C, Summer, L, Gale, S M, George-Nascimento, C, Ballard, F J, Wallace, J C

    Published in Journal of endocrinology (01-05-1986)
    “…The receptor-binding, immunological and biological properties of synthetic-gene human epidermal growth factor (EGF), produced by recombinant techniques in…”
    Get more information
    Journal Article
  20. 20

    Assignment of interchain disulfide bonds in platelet-derived growth factor (PDGF) and evidence for agonist activity of monomeric PDGF by ANDERSSON, M, ÖSTMAN, A, BÄCKSTRÖM, G, HELLMAN, U, GEORGE-NASCIMENTO, C, WESTERMARK, B, HELDIN, C.-H

    Published in The Journal of biological chemistry (05-06-1992)
    “…Platelet-derived growth factor (PDGF) is a dimeric factor stabilized by disulfide bonds. Using an approach involving partial reduction of PDGF, we have…”
    Get full text
    Journal Article