Filippo Zappasodi

Summary

Affiliation: Istituto di Scienze e Tecnologie della Cognizione
Country: Italy

Publications

  1. ncbi Hand cortical representation at rest and during activation: gender and age effects in the two hemispheres
    Filippo Zappasodi
    ISTC CNR, Roma, Italy
    Clin Neurophysiol 117:1518-28. 2006
  2. doi An observational study on the influence of the APOE-epsilon4 allele on the correlation between 'free' copper toxicosis and EEG activity in Alzheimer disease
    Filippo Zappasodi
    Istituto di Scienze e Tecnologie della Cognizione CNR, Rome, Italy
    Brain Res 1215:183-9. 2008
  3. ncbi Delta dipole density and strength in acute monohemispheric stroke
    Filippo Zappasodi
    Istituto di Scienze e Tecnologie della Cognizione ISTC, CNR, Roma, Italy
    Neurosci Lett 416:310-4. 2007
  4. ncbi Brain plasticity in recovery from stroke: an MEG assessment
    Franca Tecchio
    Department of Neuroscience, MEG Unit, Istituto di Scienze e Tecnologie della Cognizione ISTC CNR, Ospedale Fatebenefratelli, Isola Tiberina, Rome, Italy
    Neuroimage 32:1326-34. 2006
  5. ncbi Hand sensory-motor cortical network assessed by functional source separation
    Camillo Porcaro
    AFaR, Centre of Medical Statistics and IT, Fatebenefratelli Hospital, Rome, Italy
    Hum Brain Mapp 29:70-81. 2008
  6. doi Hand somatosensory subcortical and cortical sources assessed by functional source separation: an EEG study
    Camillo Porcaro
    AFaR, Center of Medical Statistics and IT, Fatebenefratelli Hospital, Rome, Italy
    Hum Brain Mapp 30:660-74. 2009
  7. ncbi Free copper and resting temporal EEG rhythms correlate across healthy, mild cognitive impairment, and Alzheimer's disease subjects
    Claudio Babiloni
    Dip Fisiologia Umana e Farmacologia, Univ La Sapienza, Rome, Italy
    Clin Neurophysiol 118:1244-60. 2007
  8. ncbi Somatosensory dynamic gamma-band synchrony: a neural code of sensorimotor dexterity
    Franca Tecchio
    ISTC CNR, Unità MEG, Fatebenefratelli Hospital, Isola Tiberina, Roma, Italy
    Neuroimage 35:185-93. 2007
  9. doi High-gamma band activity of primary hand cortical areas: a sensorimotor feedback efficiency index
    Franca Tecchio
    ISTC CNR, Unità MEG, Fatebenefratelli Hospital Isola Tiberina, Rome, Italy
    Neuroimage 40:256-64. 2008
  10. ncbi Environmental noise-exposed workers: event-related potentials, neuropsychological and mood assessment
    Paola Chiovenda
    Associazione Fatebenefratelli per la Ricerca, Fatebenefratelli Hospital, Rome, Italy
    Int J Psychophysiol 65:228-37. 2007

Detail Information

Publications38

  1. ncbi Hand cortical representation at rest and during activation: gender and age effects in the two hemispheres
    Filippo Zappasodi
    ISTC CNR, Roma, Italy
    Clin Neurophysiol 117:1518-28. 2006
    ..To characterize the age- and gender- dependence of sensory hand cortical representation in the two hemispheres in healthy population...
  2. doi An observational study on the influence of the APOE-epsilon4 allele on the correlation between 'free' copper toxicosis and EEG activity in Alzheimer disease
    Filippo Zappasodi
    Istituto di Scienze e Tecnologie della Cognizione CNR, Rome, Italy
    Brain Res 1215:183-9. 2008
    ....
  3. ncbi Delta dipole density and strength in acute monohemispheric stroke
    Filippo Zappasodi
    Istituto di Scienze e Tecnologie della Cognizione ISTC, CNR, Roma, Italy
    Neurosci Lett 416:310-4. 2007
    ..These properties confirmed findings obtained by spectral power analysis and provided a localized delta activity amplitude estimate, independent of measuring system and allowing inter-laboratory standardization...
  4. ncbi Brain plasticity in recovery from stroke: an MEG assessment
    Franca Tecchio
    Department of Neuroscience, MEG Unit, Istituto di Scienze e Tecnologie della Cognizione ISTC CNR, Ospedale Fatebenefratelli, Isola Tiberina, Rome, Italy
    Neuroimage 32:1326-34. 2006
    ..e. unusual neural recruitments--to regain lost functions in those patients unable to achieve total recovery...
  5. ncbi Hand sensory-motor cortical network assessed by functional source separation
    Camillo Porcaro
    AFaR, Centre of Medical Statistics and IT, Fatebenefratelli Hospital, Rome, Italy
    Hum Brain Mapp 29:70-81. 2008
    ..It was possible to observe each source both during pure sensory processing and during motor tasks. In all conditions, a direct comparison of source intensities can be achieved...
  6. doi Hand somatosensory subcortical and cortical sources assessed by functional source separation: an EEG study
    Camillo Porcaro
    AFaR, Center of Medical Statistics and IT, Fatebenefratelli Hospital, Rome, Italy
    Hum Brain Mapp 30:660-74. 2009
    ..As FSs are reconstructed along the entire experimental session, directional and dynamic HFO synchronization phenomena can be studied...
  7. ncbi Free copper and resting temporal EEG rhythms correlate across healthy, mild cognitive impairment, and Alzheimer's disease subjects
    Claudio Babiloni
    Dip Fisiologia Umana e Farmacologia, Univ La Sapienza, Rome, Italy
    Clin Neurophysiol 118:1244-60. 2007
    ....
  8. ncbi Somatosensory dynamic gamma-band synchrony: a neural code of sensorimotor dexterity
    Franca Tecchio
    ISTC CNR, Unità MEG, Fatebenefratelli Hospital, Isola Tiberina, Roma, Italy
    Neuroimage 35:185-93. 2007
    ..These findings suggest the dynamic gamma band phase locking as a code for finger dexterity, in addition to the magnification of somatotopic central maps...
  9. doi High-gamma band activity of primary hand cortical areas: a sensorimotor feedback efficiency index
    Franca Tecchio
    ISTC CNR, Unità MEG, Fatebenefratelli Hospital Isola Tiberina, Rome, Italy
    Neuroimage 40:256-64. 2008
    ....
  10. ncbi Environmental noise-exposed workers: event-related potentials, neuropsychological and mood assessment
    Paola Chiovenda
    Associazione Fatebenefratelli per la Ricerca, Fatebenefratelli Hospital, Rome, Italy
    Int J Psychophysiol 65:228-37. 2007
    ..In addition, noise-exposed workers presented a higher cerebral sensitivity to stress selectively when they were exposed to the habitual environmental stressor...
  11. ncbi Brain sensorimotor hand area functionality in acute stroke: insights from magnetoencephalography
    Antonio Oliviero
    AFaR, Ospedale Fatebenefratelli, Dipartimento di Neuroscienze, Isola Tiberina, Rome, Italy
    Neuroimage 23:542-50. 2004
    ..Present results in acute phase increase the knowledge of the mechanisms governing brain adaptation/reaction capabilities, for future efforts to establish therapeutic and rehabilitative procedures...
  12. pmc Cortical excitability and rest activity properties in patients with depression
    Carlo Salustri
    Instituto di Scienze e Tecnologie della Cognizione, CNR, Rome, Italy
    J Psychiatry Neurosci 32:259-66. 2007
    ..To investigate this relation, we studied the rest activity and the cortical excitability of the cerebral areas dedicated to hand control in 12 patients with depression...
  13. ncbi Outcome prediction in acute monohemispheric stroke via magnetoencephalography
    Franca Tecchio
    Istituto di Scienze e Tecnologie della Cognizione ISTC, CNR, Rome, Italy
    J Neurol 254:296-305. 2007
    ..The aim of this study was to identify indexes providing early prediction of functional recovery, in addition to clinical severity and lesion dimension at onset of stroke...
  14. ncbi Rhythmic brain activity at rest from rolandic areas in acute mono-hemispheric stroke: a magnetoencephalographic study
    Franca Tecchio
    Istituto di Scienze e Tecnologie della Cognizione ISTC, CNR, Rome, Italy
    Neuroimage 28:72-83. 2005
    ....
  15. ncbi Fetal auditory responses to external sounds and mother's heart beat: detection improved by Independent Component Analysis
    Camillo Porcaro
    AFaR, Center of Medical Statistics and Information Technology, Department of Neuroscience, Fatebenefratelli Hospital, Isola Tiberina, Rome, Italy
    Brain Res 1101:51-8. 2006
    ....
  16. doi Neuronal functionality assessed by magnetoencephalography is related to oxidative stress system in acute ischemic stroke
    Giovanni Assenza
    Dipartimento di Neuroscienze, Università Campus Bio Medico, Rome, Italy
    Neuroimage 44:1267-73. 2009
    ..Our results meet at a possible protective role of transferrin in limiting the oxidative damage in acute stroke...
  17. doi Oxidative stress and brain glutamate-mediated excitability in depressed patients
    Carlo Salustri
    Institute of Cognitive Sciences and Technologies CNR, Fatebenefratelli Hospital, Isola Tiberina, Rome, Italy
    J Affect Disord 127:321-5. 2010
    ..In this study, we investigated the relationship between depression, markers of oxidative stress and neurotransmission, as expressed by sensory cortex excitability...
  18. ncbi Frontal white matter volume and delta EEG sources negatively correlate in awake subjects with mild cognitive impairment and Alzheimer's disease
    Claudio Babiloni
    Dipartimento di Fisiologia Umana e Farmacologia, University La Sapienza, Rome, Italy
    Clin Neurophysiol 117:1113-29. 2006
    ..Am J Neuroradiol. 2003 24(3):481-487]. In this study, we tested the hypothesis that such a relationship does exist not only in AD patients but also across the continuum of subjects with mild cognitive impairment (MCI) and AD...
  19. doi Anodal transcranial direct current stimulation enhances procedural consolidation
    Franca Tecchio
    Laboratory of Electrophysiology for Translations neuroScience LET S, Istituto di Scienze e Tecnologie della Cognizione, Consiglio Nazionale delle Ricerche, Rome, Italy
    J Neurophysiol 104:1134-40. 2010
    ..Our data highlight the importance of neuromodulation procedures for understanding learning processes and support their use in the motor rehabilitation setting, focusing on the timing of the application...
  20. doi Thalamocortical sensorimotor circuit in multiple sclerosis: an integrated structural and electrophysiological assessment
    Maria Luisa Dell'Acqua
    Neurologia Clinica, Università Campus Bio Medico, Roma, Italy
    Hum Brain Mapp 31:1588-600. 2010
    ..These findings support the model of MS as a disconnection syndrome, with major susceptibility to damage experienced by nodes belonging to more frequently recruited and highly specialized networks...
  21. ncbi Contingent negative variation in the parasylvian cortex increases during expectancy of painful sensorimotor events: a magnetoencephalographic study
    Claudio Babiloni
    Dipartimento di Fisiologia Umana e Farmacologia, Universita degli Studi di Roma La Sapienza, Rome, Italy
    Behav Neurosci 119:491-502. 2005
    ..These results suggest that anticipation of painful sensorimotor interactions engages the human PC, especially in the hemisphere ipsilateral to upcoming painful stimuli and contralateral to preparatory motor commands...
  22. pmc Functional source separation and hand cortical representation for a brain-computer interface feature extraction
    Franca Tecchio
    Istituto Scienze e Tecnologie della Cognizione CNR, Unità MEG, Dipartimento di Neuroscienze Ospedale Fatebenefratelli, Isola Tiberina, Rome, Italy
    J Physiol 580:703-21. 2007
    ....
  23. doi Choice of multivariate autoregressive model order affecting real network functional connectivity estimate
    Camillo Porcaro
    AFaR Fatebenefratelli Hospital, Isola Tiberina, Rome, Italy
    Clin Neurophysiol 120:436-48. 2009
    ..Different signal-to-noise ratios filter settings and sampling rates were also tested on the estimate of functional connectivity among the network nodes, in simulated and real cases...
  24. ncbi fMRI-vs-MEG evaluation of post-stroke interhemispheric asymmetries in primary sensorimotor hand areas
    Claudia Altamura
    Neurologia Clinica, Universita Campus BioMedico, Rome, Italy
    Exp Neurol 204:631-9. 2007
    ....
  25. ncbi Cortical short-term fatigue effects assessed via rhythmic brain-muscle coherence
    Franca Tecchio
    ISTC CNR, Unità MEG, Dipartimento di Neuroscienze, Ospedale Fatebenefratelli, Isola Tiberina, Rome, Italy
    Exp Brain Res 174:144-51. 2006
    ..Evidence suggested that the reduction of cortical recruitment and the increased cortico-muscular coupling are distinct mechanisms...
  26. doi Combined analysis of cortical (EEG) and nerve stump signals improves robotic hand control
    Mario Tombini
    Campus Bio Medico University, Rome, Italy
    Neurorehabil Neural Repair 26:275-81. 2012
    ..Interfacing an amputee's upper-extremity stump nerves to control a robotic hand requires training of the individual and algorithms to process interactions between cortical and peripheral signals...
  27. doi Brain activity preceding a 2D manual catching task
    Mario Tombini
    Clinica Neurologica, Universita Campus BioMedico, Rome, Italy
    Neuroimage 47:1735-46. 2009
    ..In particular, theta ERS in left SMA significantly correlated with an improvement of motor performance, as evidenced by its correlation with the training-related reduction of interception time (IT)...
  28. ncbi Mapping distributed sources of cortical rhythms in mild Alzheimer's disease. A multicentric EEG study
    Claudio Babiloni
    Dipartimento di Fisiologia Umana e Farmacologia, Sezione di EEG ad Alta Risoluzione, Universita degli Studi di Roma La Sapienza, Rome, Italy
    Neuroimage 22:57-67. 2004
    ..Future studies should evaluate the clinical usefulness of this approach in early differential diagnosis, disease staging, and therapy monitoring...
  29. ncbi Functional source separation from magnetoencephalographic signals
    Giulia Barbati
    AFaR Center of Medical Statistics and IT, Fatebenefratelli Hospital, Rome, Italy
    Hum Brain Mapp 27:925-34. 2006
    ..Moreover, it is very flexible in including different functional constraints, providing a promising tool to identify neuronal networks in very general cerebral processing...
  30. ncbi Auditory sensory processing in autism: a magnetoencephalographic study
    Franca Tecchio
    Instituto di Sciente e Tecnologie della Cognitione Cousiglio Nationale delle Ricerche, Rome, Italy
    Biol Psychiatry 54:647-54. 2003
    ..We hypothesized that low-functioning autistic subjects present abnormalities in discriminating simple auditory stimuli at sensory system preconscious stages of cortical processing...
  31. ncbi Gamma synchronization in human primary somatosensory cortex as revealed by somatosensory evoked neuromagnetic fields
    Franca Tecchio
    ISTC CNR, Rome, Italy
    Brain Res 986:63-70. 2003
    ..In this framework, the neural synchronization at gamma band may characterize the cortical representation of thumb, functionally prevalent with respect to little finger in humans...
  32. pmc Glutamate-mediated primary somatosensory cortex excitability correlated with circulating copper and ceruloplasmin
    Franca Tecchio
    Laboratory for Electrophysiology for Translational neuroScience LET S, Istituto di Scienze e Tecnologie della Cognizione ISTC, Consiglio Nazionale delle Ricerche CNR, Fatebenefratelli Hospital Isola Tiberina, Rome, Italy
    Int J Alzheimers Dis 2011:292593. 2011
    ..Conclusion. This pilot study suggests that higher level of body copper reserve, as marked by ceruloplasmin variations, parallels lower cortical glutamatergic responsiveness...
  33. doi Intra-cortical connectivity in multiple sclerosis: a neurophysiological approach
    Franca Tecchio
    1Istituto Scienze Unità MEG, Dipartimento di Neuroscienze, Ospedale Fatebenefratelli, Isola Tiberina, 00186 Rome, Italy
    Brain 131:1783-92. 2008
    ..The S1 ICC index is proposed as a highly sensitive and simple-to-test functional measure for the evaluation of intra-cortical synchronization mechanisms in RR-multiple sclerosis...
  34. ncbi Neural connectivity in hand sensorimotor brain areas: an evaluation by evoked field morphology
    Franca Tecchio
    Istituto di Scienze e Tecnologie della Cognizione Consiglio Nationale della Ricerche, 00186 Roma, Italy
    Hum Brain Mapp 24:99-108. 2005
    ..Our findings suggest the possible existence of a thalamo-cortico-thalamic responsiveness loop related to the different classes...
  35. ncbi District-related frequency specificity in hand cortical representation: dynamics of regional activation and intra-regional synchronization
    Franca Tecchio
    Dip Fisica ed SMC INFM, Univ La Sapienza, Centro Fermi Rome, Italy
    Brain Res 1014:80-6. 2004
    ....
  36. ncbi Alpha rhythms in mild dements during visual delayed choice reaction time tasks: a MEG study
    Claudio Babiloni
    Dipartimento di Fisiologia Umana e Farmacologia, Universita La Sapienza, P le Aldo Moro 5, 00185 Roma, Italy
    Brain Res Bull 65:457-70. 2005
    ..Such difficulty may induce the abnormal amount of the related cortical activation in dementia as revealed by the alpha ERD...
  37. ncbi Optimization of an independent component analysis approach for artifact identification and removal in magnetoencephalographic signals
    Giulia Barbati
    Department of Neuroscience, AFaR Center of Medical Statistics and Information Technology, Fatebenefratelli Hospital, Isola Tiberina, Lungotevere degli Anguillara 12, 00153 Rome, Italy
    Clin Neurophysiol 115:1220-32. 2004
    ....
  38. ncbi Inhibition of auditory cortical responses to ipsilateral stimuli during dichotic listening: evidence from magnetoencephalography
    Alfredo Brancucci
    Dipartimento di Fisiologia Umana e Farmacologia, Universita La Sapienza, P le Aldo Moro 5, 00185 Roma, Italy
    Eur J Neurosci 19:2329-36. 2004
    ..This is the first evidence showing a neurophysiological inhibition driven by the contralateral auditory pathway over the ipsilateral one during dichotic listening...