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| A Pascual-LeoneSummaryAffiliation: Harvard University Country: USA Publications
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Publications
Reversal of TMS-induced motor twitch by training is associated with a reduction in excitability of the antagonist muscleViola Giacobbe
Burke Cornell Medical Research Institute, White Plains, NY, USA
J Neuroeng Rehabil 8:46. 2011..We investigated; (1) whether this phenomenon might occur for movements at the wrist, and (2) how specific TMS activation patterns of opposing muscles underlie the practice-induced change in direction...
Using non-invasive brain stimulation to augment motor training-induced plasticityNadia Bolognini
Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
J Neuroeng Rehabil 6:8. 2009..In this review we discuss how these techniques can enhance the effects of a behavioural intervention and the clinical evidence to date...
Transcranial magnetic stimulation and neuroplasticityA Pascual-Leone
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Neuropsychologia 37:207-17. 1999....
The plastic human brain cortexAlvaro Pascual-Leone
Center for Non Invasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Annu Rev Neurosci 28:377-401. 2005..The challenge we face is to learn enough about the mechanisms of plasticity to modulate them to achieve the best behavioral outcome for a given subject...
[Transcranial magnetic stimulation: the foundation and potential of modulating specific neuronal networks]A Pascual-Leone
Berenson Allen Center for Noninvasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, Massachussets 02215, USA
Rev Neurol 46:S3-10. 2008..To offer an introduction to the neurophysiologic technique of transcranial magnetic stimulation (TMS)...
The right brain hypothesis for obesityMiguel Alonso-Alonso
Berenson-Allen Center for Noninvasive Brain Stimulation, Behavioral Neurology Unit, Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Mass 02215, USA
JAMA 297:1819-22. 2007
Characterizing brain cortical plasticity and network dynamics across the age-span in health and disease with TMS-EEG and TMS-fMRIAlvaro Pascual-Leone
Berenson Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
Brain Topogr 24:302-15. 2011..Furthermore, aberrant, excessive, insufficient, or mistimed plasticity may represent the proximal pathogenic cause of neurodevelopmental and neurodegenerative disorders such as autism spectrum disorders or Alzheimer's disease...
Disrupting the brain to guide plasticity and improve behaviorAlvaro Pascual-Leone
Department of Neurology, Center for Non Invasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Prog Brain Res 157:315-329. 2006..Such interventions to guide behavior or treat pathological symptomatology might be more immediate in their behavioral repercussion and thus more effective than approaches intent on addressing underlying genetic predispositions...
Chronometry of parietal and prefrontal activations in verbal working memory revealed by transcranial magnetic stimulationF M Mottaghy
Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, 330 Brookline Avenue, Kirstein Building KS 452, Boston, MA 02215, USA
Neuroimage 18:565-75. 2003..Left- and right-sided brain areas might be involved in parallel processing of semantic and object features of the stimuli, respectively...
Intracortical inhibition and facilitation in human facial motor area: difference between upper and lower facial areaM Kobayashi
Laboratory for Magnetic Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue KS452, Boston, MA 02215, USA
Clin Neurophysiol 112:1604-11. 2001..CONCLUSION: The bi-hemispheric control of volitional movement and the modulation from brainstem projections appear to markedly influence intracortical inhibitory and excitatory systems in the motor cortical representation of o. oculi...
Phase-specific modulation of cortical motor output during movement observationM Gangitano
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neuroreport 12:1489-92. 2001..The presence of such an effect is consistent with the notion of a mirror neuron system in premotor areas that couples action execution and action observation also in terms of temporal coding...
Repetitive transcranial magnetic stimulation is as effective as fluoxetine in the treatment of depression in patients with Parkinson's diseaseF Fregni
Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA
J Neurol Neurosurg Psychiatry 75:1171-4. 2004..To study the efficacy of 15 Hz repetitive transcranial magnetic stimulation (rTMS) in treating depression in patients with Parkinson's disease...
Transcranial magnetic stimulation in cognitive neuroscience--virtual lesion, chronometry, and functional connectivityA Pascual-Leone
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Curr Opin Neurobiol 10:232-7. 2000....
Repetitive TMS of the motor cortex improves ipsilateral sequential simple finger movementsM Kobayashi
Laboratory for Magnetic Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neurology 62:91-8. 2004....
Release of premotor activity after repetitive transcranial magnetic stimulation of prefrontal cortexMassimo Gangitano
Harvard Medical School, Boston, Massachusetts, USA
Soc Neurosci 3:289-302. 2008..We hypothesize that the perceptual analysis for action selection within the PFC was modulated by rTMS and its temporary functional inactivation in turn influenced the premotor areas for motor programming...
Enhanced visual spatial attention ipsilateral to rTMS-induced 'virtual lesions' of human parietal cortexC C Hilgetag
Boston University School of Medicine, Department of Anatomy and Neurobiology, 700 Albany Street W746, Boston, Massachusetts 02118, USA
Nat Neurosci 4:953-7. 2001..These results underline the potential of focal brain dysfunction to produce behavioral improvement and give experimental support to models of interhemispheric competition in the distributed brain network for spatial attention...
Effects of single-pulse transcranial magnetic stimulation (TMS) on functional brain activity: a combined event-related TMS and evoked potential studyG Thut
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Kirstein Building KS 454, Boston, MA 02215, USA
Clin Neurophysiol 114:2071-80. 2003..Our data suggest effects of relatively long duration (approximately 100 ms) when TMS is applied while functional neuronal activity evolves...
Transient tinnitus suppression induced by repetitive transcranial magnetic stimulation and transcranial direct current stimulationF Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Eur J Neurol 13:996-1001. 2006..These effects were short lasting. These results replicate the findings of the previous study and, in addition, show preliminary evidence that anodal tDCS of LTA induces a similar transient tinnitus reduction as high-frequency rTMS...
Dissociable networks for the expectancy and perception of emotional stimuli in the human brainFelix Bermpohl
Center for Non Invasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02132, USA
Neuroimage 30:588-600. 2006..This dissociation may reflect a distinction between anticipatory and perceptive components of emotional stimulus processing...
Increased variability of paced finger tapping accuracy following repetitive magnetic stimulation of the cerebellum in humansH Theoret
Laboratory for Magnetic Brain Stimulation, Behavioral Neurology Unit, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave KS 454, Boston MA 02215, USA
Neurosci Lett 306:29-32. 2001..This method of 'virtual lesions' can expand the study of the role of the cerebellum in motor control and cognition...
Tactile spatial resolution in blind braille readersR W Van Boven
Department of Neurology, Northwestern University Medical School, Chicago, IL, USA
Neurology 54:2230-6. 2000..To determine if blind people have heightened tactile spatial acuity...
Alpha-band electroencephalographic activity over occipital cortex indexes visuospatial attention bias and predicts visual target detectionGregor Thut
Center for Noninvasive Brain Stimulation, Harvard Medical School, and Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Neurosci 26:9494-502. 2006..They suggest that the momentary direction of attention, predicting spatial biases in imminent visual processing, can be estimated from a lateralization index of posterior alpha-activity...
Opposite impact on 14C-2-deoxyglucose brain metabolism following patterns of high and low frequency repetitive transcranial magnetic stimulation in the posterior parietal cortexAntoni Valero-Cabre
Laboratory of Cerebral Dynamics, Plasticity and Rehabilitation, Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA 02118, USA
Exp Brain Res 176:603-15. 2007..The findings are consistent with previous differential electrophysiological and behavioral effects of low and high frequency rTMS patterns and provide support to uses of rTMS in neuromodulation...
Lateral visual field stimulation reveals extrastriate cortical activation in the contralateral hemisphere: an fMRI studyFredric Schiffer
Department of Psychiatry, Harvard Medical School, and the Developmental Biopsychiatry Research Program, McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA
Psychiatry Res 131:1-9. 2004..LSTM appears to increase contralateral fMRI activation in striate and extrastriate cortical areas as predicted by earlier studies reporting differential cognitive and/or emotional effects from unilateral sensory or motor stimulation...
Diminishing risk-taking behavior by modulating activity in the prefrontal cortex: a direct current stimulation studyShirley Fecteau
Berenson Allen Center for Noninvasive Brain Stimulation, Harvard Medical School, Boston, Massachusetts 02215, USA
J Neurosci 27:12500-5. 2007....
Time-dependent changes in cortical excitability after prolonged visual deprivationNaomi B Pitskel
Department of Neurology, Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
Neuroreport 18:1703-7. 2007..Thus, light deprivation is characterized by a transient increase in visual cortical excitability, followed by a sustained decrease in visual cortex excitability that quickly returns to baseline levels after re-exposure to light...
M1 contributes to the intrinsic but not the extrinsic components of motor-skillsVincenzo Romei
Berenson Allen Center for Noninvasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
Cortex 45:1058-64. 2009....
Age-related differences in movement representationS Hutchinson
Neuroimaging Laboratory, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
Neuroimage 17:1720-8. 2002..This study has important implications for functional imaging experiments of neurological disorders in older subjects...
Effects of antidepressant treatment with rTMS and fluoxetine on brain perfusion in PDF Fregni
Harvard Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
Neurology 66:1629-37. 2006..Although depression is highly prevalent in Parkinson disease (PD), little is known about the neural correlates associated with depression and antidepressant treatment in PD...
Transcranial magnetic stimulation of primary motor cortex affects mental rotationG Ganis
Department of Psychology, Harvard University and Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
Cereb Cortex 10:175-80. 2000....
Repetitive TMS temporarily alters brain diffusionF M Mottaghy
Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
Neurology 60:1539-41. 2003..These findings provide a physiologic correlate to the reported behavioral consequences of off-line 1-Hz rTMS and reveal the transitory nature of the effects...
Left hand advantage in a self-face recognition taskJ P Keenan
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neuropsychologia 37:1421-5. 1999..These results are in agreement with previous research indicating that self-directed awareness is correlated with right prefrontal activity...
Studies in cognition: the problems solved and created by transcranial magnetic stimulationE M Robertson
Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
J Cogn Neurosci 15:948-60. 2003..Although TMS can help bridge the gap between psychological models and brain-based arguments of cognitive functions, hypothesis-driven carefully designed experiments that acknowledge the current limitations of TMS are critical...
Unconscious modulation of motor cortex excitability revealed with transcranial magnetic stimulationHugo Theoret
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
Exp Brain Res 155:261-4. 2004..These data confirm previous reports showing specific motor neural responses associated with an unseen visual stimulus and establish TMS as a valuable tool in the study of the neural correlates of consciousness...
Impaired interhemispheric interactions in patients with major depressionSami Bajwa
Berenson Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
J Nerv Ment Dis 196:671-7. 2008..Our findings showing a decreased interhemispheric modulation in patients with major depression are consistent with the notion that mood disorders are associated with slow interhemispheric switching mechanisms...
Impact of repetitive transcranial magnetic stimulation of the parietal cortex on metabolic brain activity: a 14C-2DG tracing study in the catAntoni Valero-Cabre
Cerebral Dynamics, Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA 02118, USA
Exp Brain Res 163:1-12. 2005..Thus, in the anesthetized animal, the impact of rTMS is upon a distributed network of structures connected to the primary site of application...
Psychopathy and the mirror neuron system: preliminary findings from a non-psychiatric sampleShirley Fecteau
Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center and Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
Psychiatry Res 160:137-44. 2008..These data suggest the existence of a functional link between 'motor empathy' and psychopathy...
How do we modulate our emotions? Parametric fMRI reveals cortical midline structures as regions specifically involved in the processing of emotional valencesAlexander Heinzel
Behavioral Neurology Unit, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston 02215, USA
Brain Res Cogn Brain Res 25:348-58. 2005..We conclude that the psychological concept of emotional valence may be related to neural processing in cortical midline regions...
Modulation of steady-state auditory evoked potentials by cerebellar rTMSMaria A Pastor
Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Exp Brain Res 175:702-9. 2006....
Reciprocal modulation and attenuation in the prefrontal cortex: an fMRI study on emotional-cognitive interactionGeorg Northoff
Laboratory for Magnetic Brain Stimulation, Division of Behavioral Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Hum Brain Mapp 21:202-12. 2004..Reciprocal modulation and attenuation in medial and lateral prefrontal cortex might constitute the neurophysiologic basis for emotional-cognitive interaction as observed in both healthy and psychiatric subjects...
Attentional modulation of emotional stimulus processing: an fMRI study using emotional expectancyFelix Bermpohl
Center for Non Invasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Hum Brain Mapp 27:662-77. 2006..This enhancement effect is not present in neutral pictures and might parallel accentuated subjective feeling states...
Growing up blind does not change the neural bases of Theory of MindMarina Bedny
Berenson Allen Center for Noninvasive Brain Stimulation, Harvard Medical School, 330 Brookline Avenue, KS 158, Boston, MA 02215, USA
Proc Natl Acad Sci U S A 106:11312-7. 2009..We conclude that the development of neural mechanisms for ToM depends on innate factors and on experiences represented at an abstract level, amodally...
Suppression of ipsilateral motor cortex facilitates motor skill learningMasahito Kobayashi
Behavioral Neurology Unit, Department of Neurology, Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
Eur J Neurosci 29:833-6. 2009..This supports the notion of inter-hemispheric competition and provides novel insights that may be applicable to neurorehabilitation...
Differential effects of low-frequency rTMS at the occipital pole on visual-induced alpha desynchronization and visual-evoked potentialsG Thut
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Kirstein Building KS 454, Boston, MA 02215, USA
Neuroimage 18:334-47. 2003..This is consistent with the idea that alpha desynchronization serves an integrative role through a corticocortical "gating function."..
The neurocognitive connection between physical activity and eating behaviourR J Joseph
Center for the Study of Nutrition Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Obes Rev 12:800-12. 2011..Understanding how physical activity and eating behaviours interact on a neurocognitive level may help to maintain a healthy lifestyle in an obesogenic environment...
Hand response differences in a self-face identification taskJ P Keenan
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neuropsychologia 38:1047-53. 2000..The data suggest that participants are inclined to identify images as their own when the right hemisphere is preferentially accessed...
Prefrontal cortex: procedural sequence learning and awarenessE M Robertson
Laboratory for Magnetic Brain Stimulation, Behavioral Neurology Unit, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, KS 454, 02215, Boston, MA, USA
Curr Biol 13:R65-7. 2003..A recent study, however, finds activation of the prefrontal cortex during such tasks regardless of awareness. So what is the neurophysiological basis of awareness, and what is the role of the prefrontal cortex in sequence learning?..
Neuronavigation increases the physiologic and behavioral effects of low-frequency rTMS of primary motor cortex in healthy subjectsS Bashir
Berenson Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Brain Topogr 24:54-64. 2011..Our findings highlight the spatial specificity of inter-hemispheric TMS effects, illustrate the superiority of navigated rTMS for certain applications, and have implications for therapeutic applications of rTMS...
Transcranial magnetic stimulation: studying the brain-behaviour relationship by induction of 'virtual lesions'A Pascual-Leone
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
Philos Trans R Soc Lond B Biol Sci 354:1229-38. 1999..TMS can enhance the results of other neuroimaging techniques by establishing the causal link between brain activity and task performance, and by exploring functional brain connectivity...
Modulation of spinal cord excitability by subthreshold repetitive transcranial magnetic stimulation of the primary motor cortex in humansA Valero-Cabre
Laboratory for Magnetic Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neuroreport 12:3845-8. 2001..Sham stimulation did not induce any noticeable change in M or H waves. Slow rTMS might facilitate monosynaptic spinal cord reflexes by inhibiting the cortico-spinal projections modulating spinal excitability...
Fast backprojections from the motion to the primary visual area necessary for visual awarenessA Pascual-Leone
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Kirstein Hall KS454, Boston MA 02115, USA
Science 292:510-2. 2001..We used transcranial magnetic stimulation to probe the timing and function of feedback from human area MT+/V5 to V1 and found its action to be early and critical for awareness of visual motion...
Effect of low-frequency transcranial magnetic stimulation on an affective go/no-go task in patients with major depression: role of stimulation site and depression severityFelix Bermpohl
Harvard Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Psychiatry Res 141:1-13. 2006..Further studies are needed to determine whether the present paradigm could be used to predict antidepressant treatment success or to individualize stimulation parameters according to specific pathology...
A sham-controlled trial of a 5-day course of repetitive transcranial magnetic stimulation of the unaffected hemisphere in stroke patientsFelipe Fregni
Harvard Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, KS 452, Boston, Massachusetts 02215, USA
Stroke 37:2115-22. 2006..We therefore conducted a randomized, sham-controlled, phase II trial to evaluate whether five sessions of low-frequency rTMS can increase the magnitude and duration of these effects and whether this approach is safe...
A controlled clinical trial of cathodal DC polarization in patients with refractory epilepsyFelipe Fregni
Harvard Center for Noninvasive Brain Stimulation and Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, KS 452, Boston, MA 02215, U S A
Epilepsia 47:335-42. 2006..To study the effects of cathodal DC polarization in patients with refractory epilepsy and malformations of cortical development (MCDs) as indexed by seizure frequency and epileptiform EEG discharges...
Cumulative sessions of repetitive transcranial magnetic stimulation (rTMS) build up facilitation to subsequent TMS-mediated behavioural disruptionsAntoni Valero-Cabre
Laboratory for Cerebral Dynamics, Plasticity and Rehabilitation, Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA 02118, USA
Eur J Neurosci 27:765-74. 2008..Such a phenomenon allows a behavioural effect of progressively higher magnitude, but equal duration, in response to individual TMS interventions...
A sham-controlled, phase II trial of transcranial direct current stimulation for the treatment of central pain in traumatic spinal cord injuryFelipe Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Pain 122:197-209. 2006..We discuss potential mechanisms for pain amelioration after tDCS, such as a secondary modulation of thalamic nuclei activity...
Noninvasive cortical stimulation with transcranial direct current stimulation in Parkinson's diseaseFelipe Fregni
Harvard Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Mov Disord 21:1693-702. 2006..These results confirm and extend the notion that cortical brain stimulation might improve motor function in patients with PD...
Hand motor recovery after stroke: tuning the orchestra to improve hand motor functionFelipe Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Cogn Behav Neurol 19:21-33. 2006..This paper reviews the stroke characteristics that can predict a good recovery and compensations across brain areas that can be implemented after a stroke to accelerate motor function recovery...
Transcranial direct current stimulation of the prefrontal cortex modulates the desire for specific foodsFelipe Fregni
Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue KS 454, Boston, MA, 02215, USA
Appetite 51:34-41. 2008..These changes were not related to mood changes after any type of tDCS treatment. The effects of tDCS on food craving might be related to a modulation of neural circuits associated with reward and decision-making...
The 'when' pathway of the right parietal lobeLorella Battelli
Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
Trends Cogn Sci 11:204-10. 2007..We propose that the disruption of this mechanism is the underlying cause of a wide range of seemingly unrelated tasks being impaired in right parietal patients...
'Who is the ideal candidate?': decisions and issues relating to visual neuroprosthesis development, patient testing and neuroplasticityLotfi B Merabet
Department of Neurology, Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
J Neural Eng 4:S130-5. 2007..Specifically, an understanding of the adaptive and compensatory changes that occur within the brain could assist in guiding the development of post-implantation rehabilitative strategies and optimize behavioral outcomes...
Recent advances in the treatment of chronic pain with non-invasive brain stimulation techniquesFelipe Fregni
Center for Non Invasive Brain Stimulation, Department of Neurology, Harvard Medical School, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston 02115, USA
Lancet Neurol 6:188-91. 2007..Further trials must determine the optimum parameters of stimulation. After that, confirmatory, larger studies are mandatory...
Shape conveyed by visual-to-auditory sensory substitution activates the lateral occipital complexAmir Amedi
Berenson Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston, Massachusetts 02115, USA
Nat Neurosci 10:687-9. 2007..Recognizing objects by their typical sounds or learning to associate specific soundscapes with specific objects do not activate this region. This suggests that LOtv is driven by the presence of shape information...
Combined activation and deactivation of visual cortex during tactile sensory processingLotfi B Merabet
Department of Neurology, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, KS 430, Boston, MA 02215, USA
J Neurophysiol 97:1633-41. 2007....
A randomized, sham-controlled, proof of principle study of transcranial direct current stimulation for the treatment of pain in fibromyalgiaFelipe Fregni
Harvard Medical School, Boston, Massachusetts 02215, USA
Arthritis Rheum 54:3988-98. 2006....
A randomized clinical trial of repetitive transcranial magnetic stimulation in patients with refractory epilepsyFelipe Fregni
Center for Non Invasive Brain Stimulation, Beth Israel Medical Center, Harvard Medical School, Boston, MA 02215, USA
Ann Neurol 60:447-55. 2006..To study the antiepileptic effects of rTMS in patients with refractory epilepsy and malformations of cortical development in a randomized, double-blind, sham-controlled trial...
Immediate placebo effect in Parkinson's disease--is the subjective relief accompanied by objective improvement?Felipe Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass, USA
Eur Neurol 56:222-9. 2006....
Predictors of antidepressant response in clinical trials of transcranial magnetic stimulationFelipe Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Medical Center, Harvard Medical School, Boston, MA 02215, USA
Int J Neuropsychopharmacol 9:641-54. 2006..In conclusion TMS antidepressant therapy in younger and less treatment-resistant patients is associated with better outcome...
Effects of transcranial direct current stimulation coupled with repetitive electrical stimulation on cortical spreading depressionFelipe Fregni
Center for Noninvasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, 330 Brookline Ave, KS 452, Boston, MA 02215, USA
Exp Neurol 204:462-6. 2007....
Homeostatic effects of plasma valproate levels on corticospinal excitability changes induced by 1Hz rTMS in patients with juvenile myoclonic epilepsyFelipe Fregni
Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, KS 452, Boston, MA 02215, USA
Clin Neurophysiol 117:1217-27. 2006..Therefore, we aimed to study the effects of 1 Hz rTMS on corticospinal excitability in patients with juvenile myoclonic epilepsy (JME) in two different conditions: low- or high-plasma valproate levels...
Negative BOLD differentiates visual imagery and perceptionAmir Amedi
Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02115, USA
Neuron 48:859-72. 2005..quot;..
Cancellation of visuoparietal lesion-induced spatial neglectBertram R Payne
Cerebral Dynamics, Department of Anatomy and Neurobiology, Boston University School of Medicine, 700 Albany Street, Boston, MA 02118, USA
Exp Brain Res 150:395-8. 2003....
What blindness can tell us about seeing again: merging neuroplasticity and neuroprosthesesLotfi B Merabet
Department of Ophthalmology, Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Nat Rev Neurosci 6:71-7. 2005..However, success in developing functional visual prostheses requires an understanding of how to communicate effectively with the visually deprived brain in order to merge what is perceived visually with what is generated electrically...
Behavioral and neuroplastic changes in the blind: evidence for functionally relevant cross-modal interactionsHugo Theoret
Laboratory for Magnetic Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
J Physiol Paris 98:221-33. 2004..These issues have important implications for the development of visual prosthesis aimed at restoring some degree of vision in the blind...
The 'when' parietal pathway explored by lesion studiesLorella Battelli
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Curr Opin Neurobiol 18:120-6. 2008..Here we show that the when pathway is distinct from and interacts with the well-established 'where' and 'what' pathways...
Repetitive transcranial magnetic stimulation in the treatment of epilepsia partialis continuaAlexander Rotenberg
Department of Neurology, Children s Hospital, Harvard Medical School, Boston, MA 02115, USA
Epilepsy Behav 14:253-7. 2009..Here, we describe our recent experience with rTMS in the treatment of EPC, as an early step toward evaluating the safety and efficacy of rTMS in the treatment of intractable ongoing focal seizures...
Awareness modifies the skill-learning benefits of sleepEdwin M Robertson
Laboratory for Magnetic Brain Stimulation, Behavioral Neurology Unit, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215, USA
Curr Biol 14:208-12. 2004..These results show a behavioral dissociation, based upon an individual's awareness for having learned a sequence of finger movements. Offline learning is sleep dependent for explicit skills but time dependent for implicit skills...
Repetitive transcranial magnetic stimulation of human area MT/V5 disrupts perception and storage of the motion aftereffectHugo Theoret
Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, KS 454, Boston, MA 02215, USA
Neuropsychologia 40:2280-7. 2002..These data provide experimental support for the notion that MT/V5 subserves perception and storage of the motion aftereffect...
Paired-pulse transcranial magnetic stimulation: effects of hemispheric laterality, gender, and handedness in normal controlsSeth D Cahn
Laboratory for Magnetic Brain Stimulation, Behavioral Neurology, Neurology Department, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Clin Neurophysiol 20:371-4. 2003....
Functional recruitment of visual cortex for sound encoded object identification in the blindLotfi B Merabet
Department of Neurology, Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neuroreport 20:132-8. 2009....
Transcranial magnetic stimulation as an investigative tool in the study of visual functionLotfi B Merabet
Laboratory for Magnetic Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Optom Vis Sci 80:356-68. 2003..The application of TMS in the diagnosis as well as possible therapeutic use in various visual disorders is also discussed...
Baseline cortical excitability determines whether TMS disrupts or facilitates behaviorJuha Silvanto
Berenson Allen Center for Noninvasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215, USA
J Neurophysiol 99:2725-30. 2008..Our findings provide further evidence for the view that the effects of TMS are modulated by the initial activation state of the targeted neural population...
Cortical stimulation of the prefrontal cortex with transcranial direct current stimulation reduces cue-provoked smoking craving: a randomized, sham-controlled studyFelipe Fregni
Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass 02215, USA
J Clin Psychiatry 69:32-40. 2008....
Transcranial direct current stimulation of the unaffected hemisphere in stroke patientsFelipe Fregni
Harvard Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Neuroreport 16:1551-5. 2005..These results suggest that the appropriate modulation of bihemispheric brain structures can promote motor function recovery...
Off-line learning and the primary motor cortexEdwin M Robertson
Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Neurosci 25:6372-8. 2005..Off-line improvements of similar magnitude are not supported by similar mechanisms; instead, the mechanisms engaged may depend on brain state...
Transcranial magnetic stimulation treatment for epilepsy: can it also improve depression and vice versa?Felipe Fregni
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
Epilepsy Behav 7:182-9. 2005..This article reviews these data and explores further the question of whether depression and epilepsy can be simultaneously treated with TMS for optimal therapeutic impact...
Anodal transcranial direct current stimulation of prefrontal cortex enhances working memoryFelipe Fregni
Harvard Center for Non Invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330, Brookline Avenue, KS 452, Boston, MA 02215, USA
Exp Brain Res 166:23-30. 2005..Furthermore, this effect depends on the stimulation polarity and is specific to the site of stimulation. This result may be helpful to develop future interventions aiming at clinical benefits...
Transient suppression of seizures by repetitive transcranial magnetic stimulation in a case of Rasmussen's encephalitisAlexander Rotenberg
Division of Epilepsy and Clinical Neurophysiology, Children s Hospital, Harvard Medical School, Boston, MA 02115, USA
Epilepsy Behav 13:260-2. 2008..Thus, we present this case to illustrate a potential utility of combined continuous EEG recording and rTMS in seizure treatment...
Antiepileptic effects of repetitive transcranial magnetic stimulation in patients with cortical malformations: an EEG and clinical studyFelipe Fregni
Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Stereotact Funct Neurosurg 83:57-62. 2005..To study the effects of repetitive transcranial magnetic stimulation (rTMS) on epileptic EEG discharges in patients with refractory epilepsy and malformations of cortical development (MCDs)...
The time course of off-line motor sequence learningDaniel Z Press
Behavioral Neurology Unit and Center for Non Invasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Brain Res Cogn Brain Res 25:375-8. 2005..Only those re-tested 4 h or 12 h after initial testing showed off-line improvements. This demonstrates that implicitly acquired skills can increase between sessions and the process occurs over hours...
Lasting accelerative effects of 1 Hz and 20 Hz electrical stimulation on cortical spreading depression: relevance for clinical applications of brain stimulationFelipe Fregni
Harvard Center for Non invasive Brain Stimulation and Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
Eur J Neurosci 21:2278-84. 2005..Furthermore, the effects are found to be long lasting. We believe that these findings have strong relevance to support the clinical application of therapies involving electrical stimulation for diseases of reduced cortical excitability...
Transcranial magnetic stimulation for the treatment of depression in neurologic disordersFelipe Fregni
Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, KS 452, Boston, MA 02215, USA
Curr Psychiatry Rep 7:381-90. 2005..Lastly, a framework that includes the parameters of stimulation (intensity, frequency, number of pulses, and site of stimulation) for the treatment of depression in neurologic diseases is proposed...
Concepts are more than percepts: the case of action verbsMarina Bedny
Berenson Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
J Neurosci 28:11347-53. 2008..We conclude that concepts are abstracted away from sensory-motor experience and organized according to conceptual properties...
Seizure suppression by EEG-guided repetitive transcranial magnetic stimulation in the ratAlexander Rotenberg
Department of Neurology, Children s Hospital, Harvard Medical School, 300 Longwood Avenue Fegan 9, Boston, MA 02115, USA
Clin Neurophysiol 119:2697-702. 2008..To test the anticonvulsive potential of a range of repetitive transcranial magnetic stimulation (rTMS) frequencies by novel methods for simultaneous EEG and rTMS in a rat seizure model...
Approaches to rehabilitation for visual field defects following brain lesionsEla B Plow
Berenson Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, KS 158, Boston, MA, USA
Expert Rev Med Devices 6:291-305. 2009..Novel techniques, aimed at enhancing the effect of these rehabilitative strategies, are also discussed...
The role of the parietal lobe in visual extinction studied with transcranial magnetic stimulationLorella Battelli
Harvard Medical School Berenson Allen Center for Nonvasive Brain Stimulation, Department of Neurology, Boston, MA
J Cogn Neurosci 21:1946-55. 2009..Our results provide a neuronal basis for visual extinction in patients with parietal lobe damage...
The role of area 17 in visual imagery: convergent evidence from PET and rTMSS M Kosslyn
Department of Psychology, Harvard University, Cambridge, MA 02138, USA
Science 284:167-70. 1999..In sum, the PET results showed that when patterns of stripes are visualized, Area 17 is activated, and the rTMS results showed that such activation underlies information processing...
A sham stimulation-controlled trial of rTMS of the unaffected hemisphere in stroke patientsC G Mansur
Harvard Center for Non-invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Neurology 64:1802-4. 2005..Patients showed a significant decrease in simple and choice reaction time and improved performance of the Purdue Pegboard test with their affected hand after rTMS of the motor cortex in the intact hemisphere as compared with sham rTMS...
Non-invasive brain stimulation for Parkinson's disease: a systematic review and meta-analysis of the literatureF Fregni
Harvard Center for Noninvasive Brain Stimulation, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
J Neurol Neurosurg Psychiatry 76:1614-23. 2005..TMS, across applied stimulation sites and parameters, can exert a significant, albeit modest, positive effect on the motor function of patients with PD. ECT also may exert a significant effect on motor function in PD patients...
Visual phosphene perception modulated by subthreshold crossmodal sensory stimulationCiro Ramos Estebanez
Berenson Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02115, USA
J Neurosci 27:4178-81. 2007..These interactions may reflect an underlying anatomical connectivity and become further enhanced by attention modulation mechanisms...
Technology insight: noninvasive brain stimulation in neurology-perspectives on the therapeutic potential of rTMS and tDCSFelipe Fregni
Harvard Medical School and the Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Nat Clin Pract Neurol 3:383-93. 2007..We review randomized controlled studies, in focal epilepsy, Parkinson's disease, recovery from stroke, and chronic pain, to illustrate these principles, and we present evidence for the clinical effects of these two techniques...
Research Grants
- NEURAL PLASTICITY ASSOCIATED WITH BRAILLE LEARNINGAlvaro Pascual Leone; Fiscal Year: 2006..abstract_text> ..
- Study and Modulation of Brain PlasticityAlvaro Pascual Leone; Fiscal Year: 2007..abstract_text> ..
- Seeing through the EarsAlvaro Pascual Leone; Fiscal Year: 2006..research grant ..
- Perceptual encoding and imagery in prosopagnosiaAlvaro Pascual Leone; Fiscal Year: 2005..From our prior work, we hypothesize that covert or unconscious recognition is the residual product of a partially damaged face network in the brain. We propose a functional imaging experiment to test this hypothesis. ..
- NEURAL PLASTICITY ASSOCIATED WITH BRAILLE LEARNINGAlvaro Pascual Leone; Fiscal Year: 2001....
