Search Results - "Kostopoulos, K"

Refine Results
  1. 1
  2. 2

    Molecular single-ion magnets based on lanthanides and actinides: Design considerations and new advances in the context of quantum technologies by McAdams, Simon G., Ariciu, Ana-Maria, Kostopoulos, Andreas K., Walsh, James P.S., Tuna, Floriana

    Published in Coordination chemistry reviews (01-09-2017)
    “…[Display omitted] •f-SIMs hold enormous promise for quantum information technologies.•Control of coordination environments produces high-performance…”
    Get full text
    Journal Article
  3. 3

    Editorial: Brain Mechanisms Linking Sleep and Epilepsy by Kokkinos, Vasileios, Koupparis, Andreas M, Koutroumanidis, Michalis, Kostopoulos, George K

    Published in Frontiers in human neuroscience (10-05-2022)
    “…[...]for many people epilepsy begins in sleep, and they are regularly seized with it when asleep, but not when awake” Aristotle, De somno et vigilia, 4th…”
    Get full text
    Journal Article
  4. 4

    Using MEG to Understand the Progression of Light Sleep and the Emergence and Functional Roles of Spindles and K-Complexes by Ioannides, Andreas A, Liu, Lichan, Poghosyan, Vahe, Kostopoulos, George K

    Published in Frontiers in human neuroscience (16-06-2017)
    “…We used tomographic analysis of MEG signals to characterize regional spectral changes in the brain at sleep onset and during light sleep. We identified two key…”
    Get full text
    Journal Article
  5. 5

    The Emergence of Spindles and K-Complexes and the Role of the Dorsal Caudal Part of the Anterior Cingulate as the Generator of K-Complexes by Ioannides, Andreas A, Liu, Lichan, Kostopoulos, George K

    Published in Frontiers in neuroscience (07-08-2019)
    “…The large multicomponent K-complex (KC) and the rhythmic spindle are the hallmarks of non-rapid eye movement (NREM)-2 sleep stage. We studied with…”
    Get full text
    Journal Article
  6. 6

    The Surgical Treatment of Brachial Plexus Injuries in Adults by Terzis, Julia K., Kostopoulos, Vasileios K.

    Published in Plastic and reconstructive surgery (1963) (01-04-2007)
    “…After studying this article, the participant should be able to: 1. Evaluate clinically a patient with brachial plexus paralysis and define the appropriate…”
    Get full text
    Journal Article
  7. 7

    Focal and generalized EEG paroxysms in childhood absence epilepsy: Topographic associations and distinctive behaviors during the first cycle of non-REM sleep by Koutroumanidis, Michalis, Tsiptsios, Dimitrios, Kokkinos, Vasileios, Kostopoulos, George K.

    Published in Epilepsia (Copenhagen) (01-05-2012)
    “…Summary Purpose:  To better understand the nature of the focal spike‐wave discharges (FSWDs) and focally led generalized spike‐wave discharges (GSWDs) in…”
    Get full text
    Journal Article
  8. 8

    Diamond, former coesite and supersilicic garnet in metasedimentary rocks from the Greek Rhodope: a new ultrahigh-pressure metamorphic province established by Mposkos, Evripidis D., Kostopoulos, Dimitris K.

    Published in Earth and planetary science letters (15-11-2001)
    “…We report here the first discovery of ultrahigh-pressure (UHP) indicator minerals and textures from the Rhodope Metamorphic Province (RMP), northern Greece. In…”
    Get full text
    Journal Article
  9. 9

    Human non‐rapid eye movement stage II sleep spindles are blocked upon spontaneous K‐complex coincidence and resume as higher frequency spindles afterwards by KOKKINOS, VASILEIOS, KOSTOPOULOS, GEORGE K.

    Published in Journal of sleep research (01-03-2011)
    “…Summary The purpose of this study was to investigate a potential relation between the K‐complex (KC) and sleep spindles of non‐rapid eye movement (NREM) stage…”
    Get full text
    Journal Article
  10. 10

    Spike-and-wave discharges of absence seizures as a transformation of sleep spindles: the continuing development of a hypothesis by Kostopoulos, George K

    Published in Clinical neurophysiology (01-09-2000)
    “…Objectives: This review aims to offer a critical account of recent scientific developments relevant to the hypothesis which Pierre Gloor proposed in the 1970s…”
    Get full text
    Journal Article
  11. 11

    Spindle power is not affected after spontaneous K-complexes during human NREM sleep by Koupparis, Andreas M, Kokkinos, Vasileios, Kostopoulos, George K

    Published in PloS one (10-01-2013)
    “…K-complexes and sleep spindles often grouped together characterize the second stage of NREM sleep and interest has been raised on a possible interaction of…”
    Get full text
    Journal Article
  12. 12

    An intra-K-complex oscillation with independent and labile frequency and topography in NREM sleep by Kokkinos, Vasileios, Koupparis, Andreas M, Kostopoulos, George K

    Published in Frontiers in human neuroscience (26-04-2013)
    “…NREM sleep is characterized by K-complexes (KCs), over the negative phase of which we identified brief activity in the theta range. We recorded high resolution…”
    Get full text
    Journal Article
  13. 13

    Survival of Primary Condylar-Constrained Total Knee Arthroplasty at a Minimum of 7 Years by Maynard, Lance M., DO, MS, Sauber, Timothy J., MD, Kostopoulos, Vasileios K., MD, Lavigne, Gregory S., MD, Sewecke, Jeffrey J., DO, Sotereanos, Nicholas G., MD

    Published in The Journal of arthroplasty (01-06-2014)
    “…Abstract The purpose of the present study is to retrospectively analyze clinical and radiographic outcomes in primary constrained condylar knee arthroplasty at…”
    Get full text
    Journal Article
  14. 14

    Vascularized Ulnar Nerve Graft: 151 Reconstructions for Posttraumatic Brachial Plexus Palsy by Terzis, Julia K., Kostopoulos, Vasileios K.

    Published in Plastic and reconstructive surgery (1963) (01-04-2009)
    “…Vascularized nerve grafts were introduced in 1976. Subsequent studies have suggested the superiority of vascularized nerve grafts. In this study, the authors…”
    Get full text
    Journal Article
  15. 15

    Connectivity Measures in EEG Microstructural Sleep Elements by Sakellariou, Dimitris, Koupparis, Andreas M, Kokkinos, Vasileios, Koutroumanidis, Michalis, Kostopoulos, George K

    Published in Frontiers in neuroinformatics (17-02-2016)
    “…During Non-Rapid Eye Movement sleep (NREM) the brain is relatively disconnected from the environment, while connectedness between brain areas is also…”
    Get full text
    Journal Article
  16. 16

    MEG Tomography of Human Cortex and Brainstem Activity in Waking and REM Sleep Saccades by Ioannides, Andreas A., Corsi-Cabrera, Maria, Fenwick, Peter B.C., del Rio Portilla, Yolanda, Laskaris, Nikos A., Khurshudyan, Ara, Theofilou, Dionyssios, Shibata, Tadahiko, Uchida, Sunao, Nakabayashi, Tetsuo, Kostopoulos, George K.

    Published in Cerebral cortex (New York, N.Y. 1991) (01-01-2004)
    “…We recorded the magnetoencephalographic (MEG) signal from three subjects before, during and after eye movements cued to a tone, self-paced, awake and during…”
    Get full text
    Journal Article
  17. 17

    Involvement of the Thalamocortical System in Epileptic Loss of Consciousness by Kostopoulos, George K.

    Published in Epilepsia (Copenhagen) (01-01-2001)
    “…Experiments on putative neuronal mechanisms underlying absence seizures as well as clinical observations are critically reviewed for their ability to explain…”
    Get full text
    Journal Article Conference Proceeding
  18. 18

    Glucose and arterial blood pressure variability in Obstructive Sleep Apnea Syndrome by Kallianos, A, Trakada, G, Papaioannou, T, Nikolopouloss, I, Mitrakou, A, Manios, E, Kostopoulos, K, Kostopoulos, C, Zakopoulos, N

    “…Current evidence supports an association between Obstructive Sleep Apnea Syndrome (OSAS), insulin resistance, type 2 diabetes mellitus (DM) and cardiovascular…”
    Get more information
    Journal Article
  19. 19

    Changes in distinct brain systems identified with fMRI during smoking cessation treatment with varenicline: a review by Panagopoulos, Vassilis N., Bailey, Alexis, Kostopoulos, George K., Ioannides, Andreas A.

    Published in Psychopharmacology (01-04-2024)
    “…Background Varenicline is considered one of the most effective treatment options for smoking cessation. Nonetheless, it is only modestly effective. A deeper…”
    Get full text
    Journal Article
  20. 20