Search Results - "Määttä, S"

Neonatal safety of maternal fentanyl during labour by Kokki, M., Westeren-Punnonen, S., Hautajärvi, H., Heinonen, S., Mazzei, M., Määttä, S., Paalanen, E., Kokki, H.

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ID 29 – Focal lesion on the hand knob re-localizes motor function laterally compared to the unaffected hemisphere by Kallioniemi, E, Säisänen, L, Julkunen, P, Könönen, M, Vanninen, R, Jäkälä, P, Määttä, S, Vaalto, S

“…Objective To evaluate the differences in cortical muscle representations between affected and unaffected hemispheres in stroke patients using navigated…”
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ID 12 – Cortical recovery from primary motor cortex (stroke) infarction evaluated at chronic stage by Julkunen, P, Säisänen, L, Määttä, S, Könönen, M, Kallioniemi, E, Vanninen, R, Jäkälä, P, Vaalto, S

“…Objective To assess function of the motor cortex in chronic stroke patients who had suffered a restricted focal ischemic lesion affecting primarily anatomical…”
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ID 30 – Influence of M1 hand knob ischemic stroke on motor activation: An fMRI study in chronic stage by Kallioniemi, E, Könönen, M, Säisänen, L, Julkunen, P, Vanninen, R, Jäkälä, P, Määttä, S, Vaalto, S

“…Objective To evaluate whether stroke lesion focused on the primary motor cortex hand knob re-localizes the hand motor area in the affected hemisphere. Methods…”
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ID 130 – Motor cortical alterations in children with Asperger’s syndrome studied with navigated TMS by Säisänen, L, Könönen, M, Anttonen, M, Niskanen, E, Lintu, N, Lindi, V, Lakka, T, Vanninen, R, Makkonen, I, Julkunen, P, Määttä, S

“…Objective We aimed to characterize changes in motor cortex function in Asperger’s syndrome (AS) with MRI-navigated TMS and related abnormalities in fine motor…”
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Abnormal response to a high frequency TMS partly restores to a healthy level after rTMS treatment in Schizophrenic patients by Kallioniemi, E, Määttä, S, Könönen, M, Julkunen, P, Mervaala, E, Kaarre, O, Laukkanen, E, Tiihonen, J, Tuppurainen, H

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Repetition suppression in transcranial magnetic stimulation induced motor evoked potentials is impaired in schizophrenic patients by Kallioniemi, E, Määttä, S, Könönen, M, Julkunen, P, Säisänen, L, Mervaala, E, Kaarre, O, Laukkanen, E, Tiihonen, J, Tuppurainen, H

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56. Neurophysiological features of motor cortex excitability and plasticity in subcortical ischemic vascular dementia: A TMS mapping study by Guerra, A, Petrichella, S, Vollero, L, Ponzo, D, Pasqualetti, P, Määttä, S, Mervaala, E, Bressi, F, Iannello, G, Rossini, P.M, Ferreria, F

“…Motor cortex hyperexcitability as a possible reflection of restorative plasticity is a well defined neurophysiological feature of Alzheimer’s disease (AD),…”
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Repetitive navigated αTMS in treatment-resistant schizophrenia by Tuppurainen, H, Määttä, S, Vanhanen, M, Könönen, M, Julkunen, P, Aho-Mustonen, K, Hyvärinen, S, Vaurio, O, Joensuu, M, Repo-Tiihonen, E, Mervaala, E, Tiihonen, J

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Hd-EEG investigation of local sleep changes following behavioral speech therapy for non-fluent aphasia by Sarasso, S, Määttä, S, Poryazova, R, Ferrarelli, F, Tononi, G, Small, SL

“…The aim of the present work was to investigate local changes in sleep EEG following one day of behavioral speech therapy on a group of patients with chronic…”
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P22.17 Cortical reorganization differs depending on the nature of the motor skill by Vaalto, S, Julkunen, P, Könönen, M, Säisänen, L, Määttä, S, Karhu, J

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P26.5 Human brain cortical effective connectivity and excitability during short-latency afferent inhibition: a combined EEG TMS study by Ferreri, F, Ponzo, D, Hukkanen, T, Könönen, M, Mervaala, E, Pasqualetti, P, Rossini, P.M, Määttä, S

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P20.15 Navigated transcranial magnetic stimulation is suitable for mapping posterior frontal lobe speech areas in healthy volunteers by Tamsi, N, Säisänen, L, Kemppainen, S, Niskanen, E, Määttä, S, Hukkanen, T, Aikiä, M, Jutila, L, Kälviäinen, R, Könönen, M, Mervaala, E

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Non-primary motor areas in the human frontal lobe are connected directly to hand muscles by Teitti, S., Määttä, S., Säisänen, L., Könönen, M., Vanninen, R., Hannula, H., Mervaala, E., Karhu, J.

“…Structural studies in primates have shown that, in addition to the primary motor cortex (M1), premotor areas are a source of corticospinal tracts. The function…”
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Output from hand muscle representations in non-primary motor areas is less inhibited by conditioning stimuli than the output from M1 by Teitti, S, Säisänen, L, Könönen, M, Julkunen, P, Hukkanen, T, Määttä, S, Karhu, J

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P155 Cortical inhibition in healthy adolescents by Säisänen, L., Haapala, E., Lakka, T., Määttä, S.

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27. Effects of aging on motor cortex excitability and connectivity: A TMS-EEG study by Guerra, A, Ferreri, F, Vollero, L, Ponzo, D, Maatta, S, Mervaala, E, Iannello, G, Di Lazzaro, V

“…The sensorimotor cortical system undergoes structural and functional changes across the lifespan, some of these changes are physiological and parallel the…”
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Sex-specific trends in 4-year survival in 37 276 men and women with acute myocardial infarction before the age of 55 years in Sweden, 1987–2006: a register-based cohort study by Nielsen, S, Björck, L, Berg, J, Giang, K W, Zverkova Sandström, T, Falk, K, Määttä, S, Rosengren, A

“…Objective To examine sex-specific trends in 4-year mortality among young patients with first acute myocardial infarction (AMI), 1987–2006. Design Prospective…”
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30. Age related differences in time-varying coupling of EEG oscillations predict connectivity and excitability fluctuations in the Primary Motor Cortex: A TMS-EEG study by Ferreri, F, Vecchio, F, Guerra, A, Miraglia, F, Ponzo, D, Vollero, L, Iannello, G, Mervaala, E, Maatta, S, Rossini, P.M, Di Lazzaro, V

“…It has been demonstrated that in young volunteers the characteristics of the ongoing EEG activity immediately preceding a TMS of M1 influence the following MEP…”
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73. Neurophysiological features of motor cortex excitability and plasticity in Subcortical Ischemic Vascular Dementia: A TMS mapping study by Guerra, A, Petrichella, S, Vollero, L, Ponzo, D, Pasqualetti, P, Maatta, S, Mervaala, E, Kononen, M, Bressi, F, Iannello, G, Rossini, P.M, Ferreri, F

“…The aim of this study was to evaluate neurophysiological features of M1 excitability and plasticity in Subcortical Ischemic Vascular Dementia (SIVD), by means…”
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