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113. Neurophysiology in neonatal stroke undergoing therapeutic hypotermia: An illustrative case
We report EEG monitoring and EP in a neonate with stroke due to internal carotid thrombosis who underwent TH. Case Report: A female infant born at 38 GA, BW 2730 gr (10°ile), was recruited for TH at 3h of life, because of Sarnat 2 plus pH
Source: Clinical Neurophysiology - October 21, 2013 Category: Neuroscience Authors: E. Toffoli, D. De Carlo, A. Cappellari, E. Cainelli, D. Trevisanuto, A. Suppiej Tags: Society Proceedings Source Type: research

34. Modulation of cortical activity by botulinum toxin type a in patients with post-stroke arm spasticity
Conclusion: Study of 2 age-matched groups with mild and severe weakness demonstrated different effect of BoNT-lowered spasticity on motor system engagement. Group A during movement imagery at maximum BoNT effect manifested deactivation of visual and default mode system, perhaps a change from visual to kinesthetic imagery, with cerebellum participating. Group B during movement also manifested motor pattern normalization, especially reduced activation extent.Supported by IGA MZ CR NT13575.
Source: Clinical Neurophysiology - April 7, 2014 Category: Neuroscience Authors: P. Hluštík, T. Veverka, P. Hok, Z. Tüdös, P. Otruba, A. Krobot, P. Kaňovský Tags: Society Proceedings Source Type: research

ID 290 – Differences in sleep microstate curves among healthy sleepers and patients after stroke
Sleep deprivation, whether from disorder or lifestyle, poses a significant risk in daytime performance. Ischemic stroke resulting in cerebral lesions is a well-known acute disorder that leaves affected patients strongly vulnerable to sleep disturbances that often lead to the above-mentioned impairments. The aim of this study is to identify objective sleep patterns being potential sources of disturbed sleep in stroke patients.
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: Z. Rošt‘áková, R. Rosipal Source Type: research

ID 430 – The value of the P300 event related potential in the ischemic stroke
So far, only little is known about the impact of stroke on Event Related Potentials. The aim of this prospective study was to follow-up P300 latencies and choice reaction time in stroke patients and evaluate their changes over a prospective 1-year follow-up period.
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: M. Dejanovic, V. Ivetic, V. Nestorovic, Z. Milanovic, M. Miric Source Type: research

P11. Quality of Life after pediatric ischemic stroke: Five year follow-up of swiss children
Children after pediatric arterial ischemic stroke (AIS) are known to suffer from neurological and neuropsychological impairments but limited data is available concerning quality of life (QoL) outcome. The aim of this present study is to examine long-term effects on QoL in a population-based AIS sample from Switzerland.
Source: Clinical Neurophysiology - October 1, 2014 Category: Neuroscience Authors: S. Kornfeld, S. Winkelbeiner, M. Studer, E. Boltshauser, A. Capone Mori, A. Datta, J. Fluss, D. Mercati, A. Hackenberg, E. Keller, O. Maier, J.P. Marcoz, G.P. Ramelli, C. Poloni, R. Schmid, T. Schmitt-Mechelke, E Wehrli, T. Heinks, M. Steinlin Source Type: research

Defining abnormal slow EEG activity in acute ischaemic stroke: delta/alpha ratio as an optimal QEEG index
Ischaemic stroke (IS) produces abnormal, slow EEG activity - particularly in the delta frequency range (1-4 Hz) - and attenuation of normative, faster activity, particularly in the alpha frequency range (8-12 Hz; e.g., Jordan, 2004; Hirsch et al., 2013). A recent review (Finnigan and van Putten, 2013) emphasises that particular QEEG indices, which are sensitive to such cerebral pathophysiology following IS, can inform clinical decision-making including: (1) continuous monitoring to inform about the efficacy of acute reperfusion therapies, and; (2) outcome prognostication and clinical management decisions based on brief, pre-discharge EEG.
Source: Clinical Neurophysiology - July 21, 2015 Category: Neuroscience Authors: Simon Finnigan, Andrew Wong, Stephen Read Source Type: research

ID 127 – Small world characteristics of cortical connectivity in acute stroke
After cerebral ischemia, disruption and subsequent reorganization of functional connections occur both locally and remote to the lesion. Recently, brain complexity has been described using the graph theory, an elegant approach which depicts important properties of complex systems by quantifying topologies of network representations. We tested whether ischemic stroke may determine changes in smallworldness of cortical networks as measured by cortical sources of EEG.
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: P. Caliandro, F. Vecchio, F. Miraglia, C. Iacovelli, G. Della Marca, G. Lacidogna, G. Reale, N. Di Giannantoni, L. Padua, P.M. Rossini Source Type: research

ID 131 – The use of continuous theta-burst repetitive transcranial magnetic stimulation in the treatment of acute ischemic stroke
To investigate the therapeutic effects of continuous theta burst stimulation (cTBS) in acute ischemic stroke (AIS).
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: T. Argun, A. Soysal, B. Ciftci Kavaklioglu, B. Guveli, D. Ataklı Source Type: research

ID 12 – Cortical recovery from primary motor cortex (stroke) infarction evaluated at chronic stage
To assess function of the motor cortex in chronic stroke patients who had suffered a restricted focal ischemic lesion affecting primarily anatomical hand representation.
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: P. Julkunen, L. Säisänen, S. Määttä, M. Könönen, E. Kallioniemi, R. Vanninen, P. Jäkälä, S. Vaalto Source Type: research

ID 30 – Influence of M1 hand knob ischemic stroke on motor activation: An fMRI study in chronic stage
To evaluate whether stroke lesion focused on the primary motor cortex hand knob re-localizes the hand motor area in the affected hemisphere.
Source: Clinical Neurophysiology - February 11, 2016 Category: Neuroscience Authors: E. Kallioniemi, M. Könönen, L. Säisänen, P. Julkunen, R. Vanninen, P. Jäkälä, S. Määttä, S. Vaalto Source Type: research

Resolution of cerebral pathophysiology immediately following thrombectomy in acute ischaemic stroke: Monitoring via quantitative EEG
Quantitative EEG (QEEG) has demonstrated value in assessment of cerebral pathophysiology following acute ischaemic stroke (AIS; e.g., (Finnigan et al., 2013). Various reports indicate that EEG/QEEG can promptly detect cerebral responses to successful reperfusion therapy, even when this cannot be assessed clinically (Finnigan et al., 2006; de Vos et al., 2008, Finnigan et al., 2013). Additionally QEEG can indicate lack of favourable response to therapy, (e.g. unsuccessful alteplase) and may help expedite decisions regarding intra-arterial interventions (e.g.
Source: Clinical Neurophysiology - June 9, 2016 Category: Neuroscience Authors: Emma Schleiger, Andrew Wong, Stephen Read, Alan Coulthard, Simon Finnigan Tags: Letter to the Editor Source Type: research

Improved cerebral pathophysiology immediately following thrombectomy in acute ischaemic stroke: Monitoring via quantitative EEG
Quantitative EEG (QEEG) has demonstrated value in assessment of cerebral pathophysiology following acute ischaemic stroke (AIS; e.g., Finnigan and van Putten, 2013). Various reports indicate that EEG/QEEG can promptly detect cerebral responses to successful reperfusion therapy, even when this cannot be assessed clinically (Finnigan et al., 2006; de Vos et al., 2008, Finnigan and van Putten, 2013). Additionally QEEG can indicate lack of favourable response to therapy, (e.g. unsuccessful alteplase) and may help expedite decisions regarding intra-arterial interventions (e.g.
Source: Clinical Neurophysiology - June 9, 2016 Category: Neuroscience Authors: Emma Schleiger, Andrew Wong, Stephen Read, Alan Coulthard, Simon Finnigan Tags: Letter to the Editor Source Type: research

Interhemispheric motor interactions in hemiparetic children with perinatal stroke: Clinical correlates and effects of neuromodulation therapy
Perinatal ischemic stroke (PS) is the occlusion of arteries or veins that results in cerebral damage between 20 weeks gestation and 28 days of life (Raju, 2007; Nelson and Lynch, 2004). PS is common, occurring in>1:3000 live births, and accounts for most hemiparetic cerebral palsy (CP) (Kirton and DeVeber, 2013). Children with PS-induced hemiparetic CP typically manifest motor asymmetry and early hand preference in the first 4-6 months of life (Kirton et al., 2010b). How the motor system develops following such early unilateral brain injury is increasingly defined by animal (Martin et al., 2007) and human (Eyre, 2007; Staudt, 2007) studies.
Source: Clinical Neurophysiology - November 25, 2017 Category: Neuroscience Authors: Derek Eng, Ephrem Zewdie, Patrick Ciechanski, Omar Damji, Adam Kirton Source Type: research

Stroke causes a transient imbalance of interhemispheric information flow in EEG during Non-REM sleep
Stroke is one of the leading causes of disabilities and represents a major medical and socio-economical burden (Adamson et al., 2004; Global Burden of Disease Study Collaborators, 2015; Ovbiagele et al., 2013). Ischemic strokes account for more than 2/3 of all strokes (Feigin et al., 2009). In the minutes to weeks following the onset of a focal cerebral ischemia, a variety of local but also more distant changes in connectivity occur (Silasi and Murphy, 2014; Xerri et al., 2014). In particular, functional neuroimaging studies have highlighted a “hyperactivity” of the homotopic contralesional region following a unilatera...
Source: Clinical Neurophysiology - April 17, 2018 Category: Neuroscience Authors: Frederic Zubler, Andrea Seiler, Thomas Horvath, Corinne Roth, Silvia Miano, Christian Rummel, Heidemarie Gast, Lino Nobili, Kaspar A. Schindler, Claudio L. Bassetti Source Type: research

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